| Patent | Date |
|---|
Method For Selective Recovery Of Valuable Metal From Waste Denitrification Catalyst Through Alkali Fusion
App 20210130928 - LEE; Jin-Young ; et al. | 2021-05-06 |
Air-coupled Type Ground Penetrating Radar Antenna
App 20210124010 - KANG; Woong ; et al. | 2021-04-29 |
Ensemble-based reservoir characterization method using multiple Kalman gains and dynamic data selection
Grant 10,922,451 - Lee , et al. February 16, 2 | 2021-02-16 |
Method for leaching precious metals contained in waste denitrification catalyst using pressure leaching process
Grant 10,913,989 - Lee , et al. February 9, 2 | 2021-02-09 |
Method of first arrival picking of multi-channel seismic survey data considering sound source-receiver array
Grant 10,895,653 - Lee January 19, 2 | 2021-01-19 |
Method for generating secondary data in geostatistics using observed data
Grant 10,890,688 - Lee , et al. January 12, 2 | 2021-01-12 |
Method for manufacturing graphene balls
Grant 10,822,237 - Jang , et al. November 3, 2 | 2020-11-03 |
Method of recycling by-product generated in papermaking process
Grant 10,774,471 - Ahn Sept | 2020-09-15 |
Shale Gas Extracting Device And Extracting Method Therefor
App 20200284699 - CHOI; Jiyoung ; et al. | 2020-09-10 |
Method for synthesizing high-purity montmorillonite
Grant 10,758,564 - Seo , et al. Sep | 2020-09-01 |
Compound transmission of combining differential gear and continuously variable transmission
Grant 10,724,619 - Lee , et al. | 2020-07-28 |
Apparatus for editing geological elements using touch-based interface
Grant 10,706,603 - Yeon , et al. | 2020-07-07 |
Method of reducing waste sludge using acid treatment and method of carbonating carbon dioxide with high purity using paper mill waste sludge
Grant 10,604,894 - Jeon , et al. | 2020-03-31 |
Electronic colloidal nanocrystal devices
Grant 10,593,755 - Kagan , et al. | 2020-03-17 |
Lithium Adsorption-desorption Apparatus And Lithium Adsorption-desorption Method Using The Same
App 20200010927 - CHUNG; Kang-Sup ; et al. | 2020-01-09 |
Method of analyzing fines migration in multiphase flow in sediment layer using X-ray computed tomography image
Grant 10,508,997 - Lee , et al. Dec | 2019-12-17 |
Method Of Analyzing Fines Migration In Multiphase Flow In Sediment Layer Using X-ray Computed Tomography Image
App 20190360948 - LEE; Joo-Yong ; et al. | 2019-11-28 |
Signal processing method of raw data obtained by using chirp sub-bottom profiler and readable storage medium storing the method
Grant 10,488,514 - Park , et al. Nov | 2019-11-26 |
Method For Preparing Silicon-carbon-graphene Composite, Composite Prepared According Thereto, And Secondary Battery To Which Sam
App 20190355985 - JANG; Hee-Dong ; et al. | 2019-11-21 |
Onshore lithium-recovering apparatus for lithium ion adsorption and desorption process and lithium-recovering method using the same
Grant 10,478,751 - Chung , et al. Nov | 2019-11-19 |
Apparatus and method for calculating efficient 3D traveltime by using coarse-grid mesh for shallow depth source
Grant 10,451,756 - Son , et al. Oc | 2019-10-22 |
Method for recovering vanadium and tungsten from leach solution of waste denitrification catalyst
Grant 10,415,117 - Lee , et al. Sept | 2019-09-17 |
Drug And Layered Silicate Composite With Improved Oral Bioavailability, Oral Pharmacological Composition Containing The Composit
App 20190274963 - Kang; Il Mo ; et al. | 2019-09-12 |
Apparatus For Editing Geological Elements Using Touch-based Interface
App 20190266769 - Yeon; Young Kwang ; et al. | 2019-08-29 |
Waste battery treatment apparatus using continuous heat treatment, and method for recovering valuable metals from lithium-based battery using same
Grant 10,396,408 - Shin , et al. A | 2019-08-27 |
Sea water lithium-recovery device and lithium-recovery station using coastal-water-based lithium-adsorption equipment and shore-based lithium-isolation equipment, and lithium desorption device using aeration
Grant 10,385,423 - Chung , et al. A | 2019-08-20 |
Method of removing hydrous silica from bentonite
Grant 10,364,155 - Kim , et al. July 30, 2 | 2019-07-30 |
Automatic reduction apparatus for pre-treating sample for radiocarbon dating
Grant 10,337,968 - Hong , et al. | 2019-07-02 |
Signal Processing Method Of Raw Data Obtained By Using Chirp Sub-bottom Profiler And Readable Storage Medium Storing The Method
App 20190137640 - PARK; Chan Ho ; et al. | 2019-05-09 |
Electronic Colloidal Nanocrystal Devices
App 20190131393 - KAGAN; Cherie R. ; et al. | 2019-05-02 |
Coating method of calcium carbonate film
Grant 10,273,162 - Lee , et al. | 2019-04-30 |
Recovery method of useful resources in seawater and brine
Grant 10,273,560 - Ryu , et al. | 2019-04-30 |
Method For Manufacturing Graphene Balls
App 20190112194 - JANG; Hee-Dong ; et al. | 2019-04-18 |
Method for porosity measurement using SEM images of rock samples reacted with a gadolinium compound
Grant 10,197,491 - Jin , et al. Fe | 2019-02-05 |
Method of recovering acid and platinum group metal from leaching solution of spent catalyst
Grant 10,190,192 - Lee , et al. Ja | 2019-01-29 |
3-dimensional airborne magnetic survey system and 3-dimensional airborne magnetic survey method using the same
Grant 10,185,048 - Park , et al. Ja | 2019-01-22 |
Method for crushing hard tungsten carbide scraps
Grant 10,161,017 - Kim , et al. Dec | 2018-12-25 |
Bottom sampler
Grant 10,139,316 - Chun , et al. Nov | 2018-11-27 |
Crumpled graphene-encapsulated nanostructures and lithium ion battery anodes made therefrom
Grant 10,135,063 - Huang , et al. November 20, 2 | 2018-11-20 |
System for exploring underground geophysical properties and method for analyzing underground geophysical properties using the same
Grant 10,101,489 - Kang , et al. October 16, 2 | 2018-10-16 |
Submarine gas-leakage monitoring system for long-term detection of gas and method of operating the same
Grant 10,097,906 - Chun , et al. October 9, 2 | 2018-10-09 |
Onshore Lithium-recovering Apparatus For Lithium Ion Adsorption And Desorption Process And Lithium-recovering Method Using The Same
App 20180280831 - CHUNG; Kang-Sup ; et al. | 2018-10-04 |
Underwater holding-type lithium recovering apparatus and method thererof
Grant 10,087,083 - Chung , et al. October 2, 2 | 2018-10-02 |
Method Of Reducing Waste Sludge Using Acid Treatment And Method Of Carbonating Carbon Dioxide With High Purity Using Paper Mill Waste Sludge
App 20180258587 - JEON; Chi-Wan ; et al. | 2018-09-13 |
Method of resolving contribution ratio to soil contamination by plurality of polluters through sequential extraction scheme and stable isotope analysis scheme
Grant 10,067,114 - Lee September 4, 2 | 2018-09-04 |
Apparatus And Method For Calculating Efficient 3d Traveltime By Using Coarse-grid Mesh For Shallow Depth Source
App 20180246240 - Son; Woohyun ; et al. | 2018-08-30 |
Ensemble-based Reservoir Characterization Method Using Multiple Kalman Gains And Dynamic Data Selection
App 20180225396 - LEE; Kyung Book ; et al. | 2018-08-09 |
Apparatus And Method For Analysis Of Geophysical Logging Data Using Gamma Rays
App 20180196160 - LEE; Hyun Suk ; et al. | 2018-07-12 |
System For Marine Seismic Refraction Survey Using Remotely Piloted Air/water Drone And Method Thereof
App 20180188400 - KIM; Young-Jun ; et al. | 2018-07-05 |
Monitoring probe for detecting the position of a fresh water-salt water interface in an observation well
Grant 10,012,076 - Kim , et al. July 3, 2 | 2018-07-03 |
Device for photographing trench vertical section
Grant 9,983,464 - Kim , et al. May 29, 2 | 2018-05-29 |
Method Of First Arrival Picking Of Multi-channel Seismic Survey Data Considering Sound Source-receiver Array
App 20180136351 - LEE; Ho-Young | 2018-05-17 |
Pore water extraction kit of seabed sediment
Grant 9,968,868 - Kim , et al. May 15, 2 | 2018-05-15 |
System for monitoring coastal underground water
Grant 9,964,425 - Kim , et al. May 8, 2 | 2018-05-08 |
Apparatus And Method For Localizing Underwater Anomalous Body
App 20180120472 - LEE; Hyo Sun ; et al. | 2018-05-03 |
Method For Porosity Measurement Using Sem Images Of Rock Samples Reacted With A Gadolinium Compound
App 20180120215 - JIN; Jae Hwa ; et al. | 2018-05-03 |
Dry separation apparatus and dry separation method
Grant 9,950,343 - Kim , et al. April 24, 2 | 2018-04-24 |
Foldable-fixing type 3D seismic survey apparatus for small ship, and method of seismic survey using the same
Grant 9,921,323 - Park , et al. March 20, 2 | 2018-03-20 |
System for recovering multiple kinds of ions
Grant 9,919,937 - Ryu , et al. March 20, 2 | 2018-03-20 |
Hydroplaning debris-flow simulation apparatus
Grant 9,905,137 - Jeong February 27, 2 | 2018-02-27 |
Waste Battery Treatment Apparatus Using Continuous Heat Treatment, And Method For Recovering Valuable Metals From Lithium-based Battery Using Same
App 20180026318 - SHIN; Shun Myung ; et al. | 2018-01-25 |
Method for analyzing 2-dimensional geothermal resource data using web-based 3-dimensional sectional view
Grant 9,841,532 - Hwang , et al. December 12, 2 | 2017-12-12 |
X-ray shielding apparatus and method
Grant 9,824,783 - Kim , et al. November 21, 2 | 2017-11-21 |
Method for swell effect and mis-tie correction in high-resolution seismic data using multi-beam echo sounder data
Grant 9,810,801 - Kim , et al. November 7, 2 | 2017-11-07 |
Method of preparing lithium adsorption structure having large surface area
Grant 9,795,943 - Chung , et al. October 24, 2 | 2017-10-24 |
Airship-based electromagnetic exploration device
Grant 9,798,034 - Cho , et al. October 24, 2 | 2017-10-24 |
Elastic reverse-time migration system and method using absolute value function for improving the quality of subsurface structure imaging
Grant 9,798,026 - Ha , et al. October 24, 2 | 2017-10-24 |
Prestack Egs Migration Method For Seismic Wave Multi-component Data
App 20170299745 - Kim; Byoung Yeop ; et al. | 2017-10-19 |
Pipe-integrated oil well fluid or oilfield fluid separation apparatus, and method thereof
Grant 9,776,889 - Kim , et al. October 3, 2 | 2017-10-03 |
Apparatus and method for adsorbing and desorbing lithium ions using a CCD process
Grant 9,771,632 - Kim , et al. September 26, 2 | 2017-09-26 |
Apparatus for sampling water in borehole, and method thereof
Grant 9,765,616 - Kim , et al. September 19, 2 | 2017-09-19 |
Apparatus for detecting infrasound
Grant 9,753,162 - Kim September 5, 2 | 2017-09-05 |
Induction type broadband 3-component borehole magnetic measuring sensor and borehole electromagnetic tomography method using the same
Grant 9,746,575 - Lee , et al. August 29, 2 | 2017-08-29 |
Apparatus and method for measuring salinity of interstitial water collected from soil sample
Grant 9,714,930 - Jeong , et al. July 25, 2 | 2017-07-25 |
Electric field sensor for underwater
Grant 9,715,029 - Cho , et al. July 25, 2 | 2017-07-25 |
Aerial survey plane having cover for protecting lens of infrared camera for aerial survey
Grant 9,716,813 - Han , et al. July 25, 2 | 2017-07-25 |
Method of processing a marine gravity data and a processing apparatus for the same
Grant 9,696,456 - Kim , et al. July 4, 2 | 2017-07-04 |
Surface modification method of calcite
Grant 9,683,104 - Jeon , et al. June 20, 2 | 2017-06-20 |
Method of evaluating final equilibrium pH of contaminated soil on site by using paste pH
Grant 9,678,048 - Lee , et al. June 13, 2 | 2017-06-13 |
Method For Generating Secondary Data In Geostatistics Using Observed Data
App 20170146690 - Lee; Kyungbook ; et al. | 2017-05-25 |
Apparatus for measuring saturated hydraulic conductivity of unsaturated porous media
Grant 9,658,147 - Lee , et al. May 23, 2 | 2017-05-23 |
Measurement device for water exchanges across water/sediment interface
Grant 9,658,093 - Lee , et al. May 23, 2 | 2017-05-23 |
System for measuring propagation velocity of sound wave and method of measuring propagation velocity of sound wave
Grant 9,645,119 - Kim , et al. May 9, 2 | 2017-05-09 |
Coring system including tensiometer and method of deciding accurate coring using the same
Grant 9,637,987 - Kang , et al. May 2, 2 | 2017-05-02 |
Dry Separation Apparatus And Dry Separation Method
App 20170113251 - KIM; Byoung-Gon ; et al. | 2017-04-27 |
Geothermal power generation system and method using heat exchange between working gas and molten salt
Grant 9,624,912 - Shim , et al. April 18, 2 | 2017-04-18 |
Clinometer and method for measuring strike and dip angle using same
Grant 9,625,259 - Ryoo , et al. April 18, 2 | 2017-04-18 |
Electric Field Sensor For Underwater
App 20170097436 - Cho; Sung-Ho ; et al. | 2017-04-06 |
Foldable-fixing Type 3d Seismic Survey Apparatus For Small Ship, And Method Of Seismic Survey Using The Same
App 20170097427 - Park; Chan-ho ; et al. | 2017-04-06 |
Method For Leaching Precious Metals Contained In Waste Denitrification Catalyst Using Pressure Leaching Process
App 20170073795 - LEE; Jin-Young ; et al. | 2017-03-16 |
Airship-based Electromagnetic Exploration Device
App 20170068013 - CHO; Seong-Jun ; et al. | 2017-03-09 |
Dry separation apparatus and dry separation method
Grant 9,566,614 - Kim , et al. February 14, 2 | 2017-02-14 |
Method of analyzing 3D geological structure using structure index
Grant 9,563,602 - Park , et al. February 7, 2 | 2017-02-07 |
Recovery Method Of Useful Resources In Seawater And Brine
App 20170029920 - RYU; Jungho ; et al. | 2017-02-02 |
Lithium recovery device and recovery method
Grant 9,546,430 - Chung , et al. January 17, 2 | 2017-01-17 |
Pore Water Extraction Kit Of Seabed Sediment
App 20170007945 - KIM; Yuri ; et al. | 2017-01-12 |
Method For Crushing Hard Tungsten Carbide Scraps
App 20160355907 - KIM; Byung-Su ; et al. | 2016-12-08 |
Monitoring Probe For Observing Groundwater
App 20160348502 - Kim; Yongcheol ; et al. | 2016-12-01 |
Method of preparing calcium carbonate using direct carbonation reaction
Grant 9,505,629 - Song , et al. November 29, 2 | 2016-11-29 |
3-dimensional Airborne Magnetic Survey System And 3-dimensional Airborne Magnetic Survey Method Using The Same
App 20160341845 - Park; Gye Soon ; et al. | 2016-11-24 |
Method for verifying representativeness of sample collected in contaminated soil
Grant 9,494,523 - Lee , et al. November 15, 2 | 2016-11-15 |
Automatic Reduction Apparatus For Pre-treating Sample For Radiocarbon Dating
App 20160327461 - HONG; Wan ; et al. | 2016-11-10 |
Test apparatus for early landslide detection fully-connected with pore water pressure, surface displacement and shear surface
Grant 9,488,561 - Jeong , et al. November 8, 2 | 2016-11-08 |
X-ray Shielding Apparatus And Method
App 20160314862 - Kim; Kyeong Ja ; et al. | 2016-10-27 |
Method of recovering rare earth elements from oxidized scrap of permanent magnet
Grant 9,458,525 - Yoon , et al. October 4, 2 | 2016-10-04 |
Coating Method Of Calcium Carbonate Film
App 20160280559 - LEE; Seung-Woo ; et al. | 2016-09-29 |
Method of detoxifying asbestos contained in waste slate and detoxified asbestos obtained through the same
Grant 9,446,273 - Jang , et al. September 20, 2 | 2016-09-20 |
Apparatus and method of preparing reference solution
Grant 9,429,552 - Lee , et al. August 30, 2 | 2016-08-30 |
Apparatus and method of measuring effective porosity using radon
Grant 9,429,506 - Lee , et al. August 30, 2 | 2016-08-30 |
Leaching method of rare-earth metals using hydrochloric acid from manganese nodule
Grant 9,416,432 - Park , et al. August 16, 2 | 2016-08-16 |
Method of measuring dissolved methane in seawater
Grant 9,410,932 - Kim , et al. August 9, 2 | 2016-08-09 |
Method of collecting sample using multi-packer and apparatus thereof
Grant 9,410,425 - Kim , et al. August 9, 2 | 2016-08-09 |
Method Of Preparing Lithium Adsorption Structure Having Large Surface Area
App 20160214083 - CHUNG; Kang-Sup ; et al. | 2016-07-28 |
Automatic sheet grinding apparatus
Grant 9,393,664 - Han , et al. July 19, 2 | 2016-07-19 |
Method Of Resolving Contribution Ratio To Soil Contamination By Plurality Of Polluters Through Sequential Extraction Scheme And Stable Isotope Analysis Scheme
App 20160187312 - Lee; Pyeong-Koo | 2016-06-30 |
Method Of Removing Hydrous Silica From Bentonite
App 20160185608 - KIM; Wan-Tae ; et al. | 2016-06-30 |
Apparatus and method for 3D seismic exploration for use in a small ship
Grant 9,372,274 - Kim , et al. June 21, 2 | 2016-06-21 |
Compass and clinometer apparatus having the compass
Grant 9,360,313 - You-Hong June 7, 2 | 2016-06-07 |
Clinometer apparatus
Grant 9,354,053 - You-Hong May 31, 2 | 2016-05-31 |
Apparatus for collecting surface seabed sediment and apparatus for collecting seabed sediment using the same
Grant 9,340,951 - Um May 17, 2 | 2016-05-17 |
Method of separating and recovering iron from waste non-ferrous slag discharged from process for smelting of non-ferrous metals, including copper, zinc and lead by physical and chemical separation technique
Grant 9,334,548 - Kim , et al. May 10, 2 | 2016-05-10 |
Method of reducing uncertainty in pressure pulse-decay measurement
Grant 9,335,245 - Song , et al. May 10, 2 | 2016-05-10 |
Apparatus for monitoring hot waste water discharged from power plant by using airborne multispectral scanner system
Grant 9,335,166 - Han , et al. May 10, 2 | 2016-05-10 |
Leaf node ranking method in decision trees for spatial prediction and its recording medium
Grant 9,336,488 - Yeon , et al. May 10, 2 | 2016-05-10 |
Apparatus And Method For 3d Seismic Exploration For Use In A Small Ship
App 20160124104 - Kim; Won Sik ; et al. | 2016-05-05 |
Underwater detector and method for underwater detection
Grant 9,329,296 - Jung , et al. May 3, 2 | 2016-05-03 |
Sediment coring apparatus for preventing loss and disturbance of sample in core
Grant 9,322,265 - Kong April 26, 2 | 2016-04-26 |
Method Of Recovering Acid And Platinum Group Metal From Leaching Solution Of Spent Catalyst
App 20160102384 - LEE; Jin-Young ; et al. | 2016-04-14 |
Apparatus And Method For Measuring Salinity Of Interstitial Water Collected From Soil Sample
App 20160097730 - Jeong; Sueng Won ; et al. | 2016-04-07 |
Apparatus for extracting, analyzing, and storing gas in drilled core on ship
Grant 9,297,725 - Choi , et al. March 29, 2 | 2016-03-29 |
Method for separating and recovering silicon from silicon sludge
Grant 9,296,617 - Jang , et al. March 29, 2 | 2016-03-29 |
Method For Analyzing 2-dimensional Geothermal Resource Data Using Web-based 3-dimensional Sectional View
App 20160084988 - Hwang; Jaehong ; et al. | 2016-03-24 |
Apparatus and method of measuring porosity and permeability of dioxide carbon underground storage medium
Grant 9,291,541 - Kim , et al. March 22, 2 | 2016-03-22 |
Apparatus For Collecting Surface Seabed Sediment And Apparatus For Collecting Seabed Sediment Using The Same
App 20160076218 - Um; In Kwon | 2016-03-17 |
Apparatus For Measuring Saturated Hydraulic Conductivity Of Unsaturated Porous Media
App 20160076987 - Lee; Bong-Joo ; et al. | 2016-03-17 |
Method of detoxifying asbestos by using room-temperature recrystallization scheme
Grant 9,283,417 - Jang , et al. March 15, 2 | 2016-03-15 |
Metal Recovery Reactor And Metal Recovery System
App 20160060778 - Kim; Soo Kyung ; et al. | 2016-03-03 |
Lithium Recovery Device And Recovery Method
App 20160060777 - CHUNG; Kang-Sup ; et al. | 2016-03-03 |
Permeameter for in-situ measurement of saturated hydraulic conductivity
Grant 9,274,039 - Lee March 1, 2 | 2016-03-01 |
Method of preparing mesoporous silica particles using spray pyrolysis
Grant 9,272,917 - Chang , et al. March 1, 2 | 2016-03-01 |
Apparatus For Detecting Infrasound
App 20160054459 - KIM; Tae Sung | 2016-02-25 |
System for acquiring chirp data and method for acquiring chirp data using the same
Grant 9,268,051 - Kim , et al. February 23, 2 | 2016-02-23 |
Method of producing carbide and carbon nitride powders containing binder, and cermet obtained from the same
Grant 9,238,854 - Kwon , et al. January 19, 2 | 2016-01-19 |
Simplified valuable mineral sorting apparatus and method of sorting valuable minerals using the same
Grant 9,227,197 - Kim January 5, 2 | 2016-01-05 |
Clinocompass for measuring strike and dip on irregular geological outcrop, and method of measuring strike and dip by using the same
Grant 9,222,774 - Han , et al. December 29, 2 | 2015-12-29 |
Leaf Node Ranking Method In Decision Trees For Spatial Prediction And Its Recording Medium
App 20150371141 - Yeon; Young Kwang ; et al. | 2015-12-24 |
Method Of Measuring Dissolved Methane In Seawater
App 20150355155 - Kim; Ji-Hoon ; et al. | 2015-12-10 |
Apparatus and method for analyzing drilled submarine sediment on ship
Grant 9,207,226 - Chun , et al. December 8, 2 | 2015-12-08 |
Recyling Method Of Pure Ammonium Sulfate Aqueous Solution
App 20150344318 - LEE; MYUNG GYU ; et al. | 2015-12-03 |
Underwater Detector And Method For Underwater Detection
App 20150346373 - JUNG; Hyun-Key ; et al. | 2015-12-03 |
Production method for high-purity calcite and ammonium sulphate by using gypsum
Grant 9,200,347 - Jang , et al. December 1, 2 | 2015-12-01 |
Apparatus and method for recovery of valuable metals by alkali leaching
Grant 9,194,019 - Kim , et al. November 24, 2 | 2015-11-24 |
Measurement Device For Water Exchanges Across Water/sediment Interface
App 20150323363 - LEE; Bong Joo ; et al. | 2015-11-12 |
Automatic Sheet Grinding Apparatus
App 20150298276 - HAN; Rae-Hee ; et al. | 2015-10-22 |
Method of injecting and reacting super-critical phase carbon dioxide without pressure loss
Grant 9,162,200 - Oh , et al. October 20, 2 | 2015-10-20 |
Coring system considering tilting of coring part and method of compensating depth of coring part using the same
Grant 9,145,737 - Kang , et al. September 29, 2 | 2015-09-29 |
System for Acquiring Chirp Data and Method for Acquiring Chirp Data Using the Same
App 20150260866 - Kim; Young Jun ; et al. | 2015-09-17 |
Method of treating strong basic aluminum production waste
Grant 9,126,068 - Lee , et al. September 8, 2 | 2015-09-08 |
Holder for measuring permeability of unconsolidated sediment
Grant 9,128,021 - Oh , et al. September 8, 2 | 2015-09-08 |
Geothermal power generation system and method using heat exchange between working fluid and molten salt
Grant 9,121,392 - Shim , et al. September 1, 2 | 2015-09-01 |
Method of processing marine magnetic data and a processing apparatus for the same
App 20150234080 - Kim; Kyong O ; et al. | 2015-08-20 |
Method of processing a marine gravity data and a processing apparatus for the same
App 20150234086 - Kim; Kyong O ; et al. | 2015-08-20 |
Leaching Method Of Rare-earth Metals Using Hydrochloric Acid From Manganese Nodule
App 20150211095 - PARK; Jin-Tae ; et al. | 2015-07-30 |
Earthquake monitoring device and installation method thereof
Grant 9,091,778 - Sun , et al. July 28, 2 | 2015-07-28 |
Method For Leaching Valuable Metals Contained In Waste Denitrification Catalyst By Using Roasting And Water Leaching
App 20150203938 - Lee; Jin-Young ; et al. | 2015-07-23 |
Method of removing asbestos from asbestos-containing materials by 99% through low temperature heat treatment
Grant 9,079,055 - Jang , et al. July 14, 2 | 2015-07-14 |
System and method of controlling fluid temperature for improving injectivity of supercritical carbon dioxide into stratum
Grant 9,074,456 - Kim , et al. July 7, 2 | 2015-07-07 |
Clinometer And Method For Measuring Strike And Dip Angle Using Same
App 20150185004 - Ryoo; Chung-Ryul ; et al. | 2015-07-02 |
Apparatus and method for simulating submarine landslide resulting from gas hydrate dissociation or earthquake
Grant 9,068,309 - Jeong , et al. June 30, 2 | 2015-06-30 |
Debris-flow simulation apparatus having variable flume
Grant 9,070,304 - Jeong June 30, 2 | 2015-06-30 |
Apparatus and method for processing leaking carbon dioxide
Grant 9,068,698 - Park , et al. June 30, 2 | 2015-06-30 |
Method Of Calibrating An Infrasound Detection Apparatus And System For Calibrating The Infrasound Detection Apparatus
App 20150160333 - KIM; Tae Sung ; et al. | 2015-06-11 |
Aerial Survey Plane Having Cover For Protecting Lens Of Infrared Camera For Aerial Survey
App 20150163381 - HAN; Jong-Gyu ; et al. | 2015-06-11 |
Method And System For Photographing Moving Image For Spill Observation Of Carbon Dioxide In Deep Part Of Sea Floor
App 20150153289 - KIM; Jeong-Chan ; et al. | 2015-06-04 |
System For Measuring Propagation Velocity Of Sound Wave And Method Of Measuring Propagation Velocity Of Sound Wave
App 20150153311 - Kim; Gil Young ; et al. | 2015-06-04 |
Method Of Detoxifying Asbestos By Using Room-temperature Recrystallization Scheme
App 20150148583 - JANG; Young-Nam ; et al. | 2015-05-28 |
Method Of Pre-treating Molybdenite Containing Copper
App 20150147247 - Choi; Young-Yoon ; et al. | 2015-05-28 |
Coring System Considering Tilting Of Coring Part And Method Of Compensating Depth Of Coring Part Using The Same
App 20150136486 - Kang; Moo Hee ; et al. | 2015-05-21 |
Clinocompass For Measuring Strike And Dip On Irregular Geological Outcrop, And Method Of Measuring Strike And Dip By Using The Same
App 20150128430 - Han; Raehee ; et al. | 2015-05-14 |
Method Of Leaching Molybdenum From Sulfide Mineral Containing Molybdenum And Copper Through Electrolytic Oxidation Scheme
App 20150122667 - CHUNG; Kyeong-Woo ; et al. | 2015-05-07 |
Method Of Recovering Rare Earth Elements From Oxidized Scrap Of Permanent Magnet
App 20150122084 - YOON; Ho-Sung ; et al. | 2015-05-07 |
Simplified Valuable Mineral Sorting Apparatus And Method Of Sorting Valuable Minerals Using The Same
App 20150096924 - KIM; Hyeoncheol | 2015-04-09 |
Method Of Resolving Heavy Metal Contamination Source Based On Sequential Extraction Scheme And Isotope Analysis Scheme
App 20150079686 - LEE; Pyeong-Koo | 2015-03-19 |
Apparatus And Method Of Preparing Reference Solution
App 20150068276 - LEE; Kilyong ; et al. | 2015-03-12 |
Apparatus And Method For Processing Leaking Carbon Dioxide
App 20150068615 - PARK; Jongmyung ; et al. | 2015-03-12 |
Method Of Preparing Calcium Carbonate Using Direct Carbonation Reaction
App 20150050206 - SONG; Kyungsun ; et al. | 2015-02-19 |
Method Of Injecting And Reacting Super-critical Phase Carbon Dioxide Without Pressure Loss
App 20150044132 - OH; Jun-Ho ; et al. | 2015-02-12 |
Apparatus For Remotely Measuring Outdoor Water Quality And Method Thereof
App 20150033832 - KIM; Jeong-Chan ; et al. | 2015-02-05 |
Method Of Collecting Sample Using Multi-packer And Apparatus Thereof
App 20150027696 - KIM; Jeong-Chan ; et al. | 2015-01-29 |
Apparatus For Sampling Water In Borehole, And Method Thereof
App 20150000906 - Kim; Jeong-Chan ; et al. | 2015-01-01 |
Method Of Detoxifying Asbestos Contained In Waste Slate And Detoxified Asbestos Obtained Through The Same
App 20140378735 - JANG; Young-Nam ; et al. | 2014-12-25 |
Method Of Analyzing Contaminant Transport Under Cauchy Boundary Conditions Using Improved Lagrangian-eulerian Method
App 20140372088 - Suk; Heejun ; et al. | 2014-12-18 |
Device For Electrowinning Europium With Channeled Cell And Method Thereof
App 20140353164 - Chung; Kyeong-Woo ; et al. | 2014-12-04 |
Glucose Sensor Including Noble Metal-graphene Composites
App 20140339078 - JANG; Hee Dong ; et al. | 2014-11-20 |
Surface Modification Method of Calcite
App 20140318417 - JEON; Chi Wan ; et al. | 2014-10-30 |
Earthquake Monitoring Sensor And Earthquake Monitoring System Including The Same
App 20140291064 - Sun; Chang-Guk | 2014-10-02 |
Method Of Evaluating Final Equilibrium Ph Of Contaminated Soil On Site By Using Paste Ph
App 20140288833 - LEE; Pyeong-Koo ; et al. | 2014-09-25 |
Method Of Removing Asbestos From Asbestos-containing Materials By 99% Through Low Temperature Heat Treatment
App 20140243575 - Jang; Young-Nam ; et al. | 2014-08-28 |
Apparatus And Method For Simulating Submarine Landslide Resulting From Gas Hydrate Dissociation Or Earthquake
App 20140227036 - Jeong; Sueng Won ; et al. | 2014-08-14 |
Method Of Treating Strong Basic Aluminum Production Waste
App 20140217323 - Lee; Pyeong-Koo ; et al. | 2014-08-07 |
Method Of Analyzing Numeric Model For Metal Hydride Tank
App 20140207387 - CHO; Sung-Wook ; et al. | 2014-07-24 |
Sediment Coring Apparatus for Preventing Loss and Disturbance of Sample in Core
App 20140158434 - Kong; Gee Soo | 2014-06-12 |
Method Of Producing Low Oxygen-content Molybdenum Powder By Reducing Molybdenum Trioxide
App 20140151944 - KIM; Hyung-Seok ; et al. | 2014-06-05 |
Method Of Producing Low Oxygen-content Molybdenum Powder By Reducing Molybdenum Trioxide
App 20140144291 - KIM; Hyung-Seok ; et al. | 2014-05-29 |
Methods Of Producing Carbonate Minerals And Apparatuses Of Producing The Carbonate Minerals
App 20140147351 - KANG; Il-Mo ; et al. | 2014-05-29 |
Method Of Synthesizing Hollow Silica From Sodium Silicate
App 20140141163 - Kim; Jiwoong ; et al. | 2014-05-22 |
Method Of Seeking Semianalytical Solutions To Multispecies Transport Equations Coupled With Sequential First-order Reactions
App 20140136586 - Suk; Heejun ; et al. | 2014-05-15 |
Method For Preparing Magnetite Nanoparticles From Low-grade Iron Ore Using Solvent Extraction And Magnetite Nanoparticles Prepared By The Same
App 20140124698 - Suh; Yong Jae ; et al. | 2014-05-08 |
Permeameter For In-situ Measurement Of Saturated Hydraulic Conductivity
App 20140116114 - Lee; Bong Joo | 2014-05-01 |
Apparatus For Monitoring Hot Waste Water Discharged From Power Plant By Using Airborne Multispectral Scanner System
App 20140111806 - Han; Jong-Gyu ; et al. | 2014-04-24 |
Method Of Calculating Numeric Model For Interpretation Of Metal Hydride Tank
App 20140114626 - CHO; Sung-Wook ; et al. | 2014-04-24 |
Compas And Clinometer Apparatus Having The Compas
App 20140101951 - YOU-HONG; Kihm | 2014-04-17 |
Clinometer Apparatus
App 20140101949 - YOU-HONG; Kihm | 2014-04-17 |
Geothermal Power Generation System And Method Using Heat Exchange Between Working Gas And Molten Salt
App 20140102095 - Shim; Byoung Ohan ; et al. | 2014-04-17 |
Geothermal Power Generation System And Method Using Heat Exchange Between Working Fluid And Molten Salt
App 20140102094 - Shim; Byoung Ohan ; et al. | 2014-04-17 |
Method Of Producing Carbide And Carbon Nitride Powders Containing Binder, And Cermet Obtained From The Same
App 20140100103 - Kwon; Han-Jung ; et al. | 2014-04-10 |
Ion-exchange Manganese Oxide Lithium Adsorbent Using Porous Structure And Method For Preparing The Same
App 20140087071 - Chung; Kang-Sup ; et al. | 2014-03-27 |
Method Of Reducing Uncertainty In Pressure Pulse-decay Measurement
App 20140069183 - SONG; In-Sun ; et al. | 2014-03-13 |
Method Of Preparing Mesoporous Silica Particles Using Spray Pyrolysis
App 20140017154 - Chang; Han Kwon ; et al. | 2014-01-16 |
Method For Manufacturing A Valuable-metal Sulfuric-acid Solution From A Waste Battery, And Method For Manufacturing A Positive Electrode Active Material
App 20130312254 - Kim; Soo Kyung ; et al. | 2013-11-28 |
Apparatus For Marking Section For Geological Survey
App 20130312654 - CHOI; SUNG-JA ; et al. | 2013-11-28 |
Unmanned Automatic Alkalinity Measuring System And Method
App 20130316460 - KIM; Jeong-Chan ; et al. | 2013-11-28 |
Apparatus and Method for Analyzing Drilled Submarine Sediment on Ship
App 20130298661 - Chun; Jong Hwa ; et al. | 2013-11-14 |
Device For Prediction Underground Behavior By Using Acoustic Emission Sensor And Producing Method Thereof
App 20130298677 - CHEON; Dae-Sung ; et al. | 2013-11-14 |
Device For Tracking Position Of Freshwater-saltwater Interface Of Underground Water And Apparatus For Installing The Same
App 20130283903 - Kim; Yongscheol ; et al. | 2013-10-31 |
Submarine Data Relay System And Method
App 20130285828 - Yoon; Chi-Ho ; et al. | 2013-10-31 |
Excitation Device And Method For Downhole Seismic Testing Using The Same
App 20130284533 - SUN; Chang-Guk | 2013-10-31 |
System For Monitoring Coastal Underground Water
App 20130289878 - Kim; Yongcheol ; et al. | 2013-10-31 |
Method for Increasing Efficiency in Mineral Carbonation Using Furnace Slag as Industrial Byproduct
App 20130287672 - Chae; Soo Chun ; et al. | 2013-10-31 |
Method for Separating and Recovering Silicon from Silicon Sludge
App 20130277201 - Jang; Hee Dong ; et al. | 2013-10-24 |
Method for Producing Silicon Chloride from Silicon Sludge
App 20130272945 - Jang; Hee Dong ; et al. | 2013-10-17 |
Hydroplaning Debris-flow Simulation Apparatus
App 20130263681 - Jeong; Sueng Won | 2013-10-10 |
Debris-flow Simulation Apparatus Having Variable Flume
App 20130255406 - Jeong; Sueng Won | 2013-10-03 |
Earthquake Monitoring Device And Installation Method Thereof
App 20130258816 - SUN; Chang-Guk ; et al. | 2013-10-03 |
Apparatus For Extracting, Analyzing, And Storing Gas In Drilled Core On Ship
App 20130239672 - CHOI; Jiyoung ; et al. | 2013-09-19 |
Apparatus For Measuring Geologic Strike And Dip
App 20130239422 - KANG; Il-Mo ; et al. | 2013-09-19 |
Portable Ultraviolet Device For Exploring Mineral Resource
App 20130240755 - KANG; IL-MO ; et al. | 2013-09-19 |
Photographing Apparatus
App 20130188944 - Chun; Jong Hwa ; et al. | 2013-07-25 |
Electrical Probing Electrode
App 20130169280 - Park; In-Hwa ; et al. | 2013-07-04 |
Apparatus And Method Of Measuring Porosity And Permeability Of Dioxide Carbon Underground Storage Medium
App 20130144533 - Kim; Kue-Young ; et al. | 2013-06-06 |
Method of Analyzing 3D Geological Structure Using Structure Index
App 20130144574 - Park; Gyesoon ; et al. | 2013-06-06 |
Method Of Calculating Mud Weight In Borehole Formed In Anisotropic Rock Formation
App 20130138409 - LEE; Hi-Kweon ; et al. | 2013-05-30 |
Holder For Measuring Permeability Of Unconsolidated Sediment
App 20130104629 - Oh; Jun-Ho ; et al. | 2013-05-02 |
Droplet Generation System And Method
App 20130101500 - Nikolov; Jonian ; et al. | 2013-04-25 |
Glucose Sensor Having Titanium Dioxide-Graphene Composite
App 20130062201 - Jang; Hee-Dong ; et al. | 2013-03-14 |
Automatic Seepage Meter
App 20130014570 - Lee; Bong Joo ; et al. | 2013-01-17 |
Apparatus And Method For Adsorbing And Desorbing Lithium Ions Using A Ccd Process
App 20130001168 - Kim; Joon-Soo ; et al. | 2013-01-03 |
Method For Preparing High-purity Lithium Carbonate From Brine
App 20120328498 - Kim; Joon-Soo ; et al. | 2012-12-27 |
Excitation Device And Method For Downhole Seismic Testing Using The Same
App 20120298440 - SUN; Chang-Guk | 2012-11-29 |
Method of Producing Calcite Capable of Controlling a Grain Size Thereof
App 20120269714 - Jang; Young Nam ; et al. | 2012-10-25 |
Method For Preparing Nanoporous Pt/tio2 Composite Particles
App 20120219882 - Jang; Hee Dong ; et al. | 2012-08-30 |
Portable Unmanned Airship For Magnetic-force Surveying And A Magnetic-force Surveying System Employing The Same
App 20120212228 - Cho; Seong-Jun ; et al. | 2012-08-23 |
Method For Detecting Structural Stability Of Object Area And Apparatus For The Same
App 20120210780 - CHEON; Dae-Song ; et al. | 2012-08-23 |
Uranium Ion Exchange Adsorption Method Using Ultrasound
App 20120134900 - CHUNG; Kyeong-Woo ; et al. | 2012-05-31 |
Highly Efficient Uranium Leaching Method Using Ultrasound
App 20120134901 - CHUNG; Kyeong-Woo ; et al. | 2012-05-31 |
Method For Preparing Microtubular Halloysite Nanopowders
App 20120107214 - SUH; Yong Jae ; et al. | 2012-05-03 |
System For Streamer Electrical Resistivity Survey And Method For Analysis Of Underground Structure Below A Riverbed
App 20120029825 - Cho; Seong-Jun ; et al. | 2012-02-02 |
Economical Sequestration of Carbon Dioxide by the Mixed Gas
App 20110300045 - Jang; Young Nam ; et al. | 2011-12-08 |
Fabrication Method Of Calcium Carbonate Thin Film With Shape-controlled Finestructure Pattern Using Additive
App 20110229640 - LEE; Seung-Woo ; et al. | 2011-09-22 |
Sludge Suction Apparatus For Offshore Structure
App 20110206547 - KIM; Young-Ju ; et al. | 2011-08-25 |
Sample Storage Apparatus
App 20110089128 - Jin; Jae Hwa ; et al. | 2011-04-21 |
Proton Precession Magnetometer Sensor Measurable In All Direction
App 20110074408 - Jung; Hyun Key ; et al. | 2011-03-31 |
Method Of Modifying Silica Nanopowder Surfaces
App 20100316789 - Jang; Hee Dong ; et al. | 2010-12-16 |
Method For Evaluation Of The Ground Reinforcement Effect Using 4-d Electrical Resistivity Monitoring
App 20100315103 - Park; Sam-Gyu ; et al. | 2010-12-16 |
Guiding Device Of Hauling Rope For Tools In Borehole
App 20100295006 - HWANG; Seho ; et al. | 2010-11-25 |
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