| Patent | Date |
|---|
Amine-containing asphalt binder composition
Grant 11,352,294 - Kim , et al. June 7, 2 | 2022-06-07 |
Method of desalting crude oil with improved iron (Fe) reduction performance
Grant 11,225,615 - Lee , et al. January 18, 2 | 2022-01-18 |
Method for Gas Station-Based Parcel Delivery Service and System for Implementing Same
App 20210049547 - Yoon; Myong Suk ; et al. | 2021-02-18 |
Method of Desalting Crude Oil with Improved Iron (Fe) Reduction Performance
App 20210002561 - Lee; Yun Hee ; et al. | 2021-01-07 |
Method for separating normal paraffin and isoparaffin from hydrocarbon oil
Grant 10,883,057 - Lee , et al. January 5, 2 | 2021-01-05 |
Method for upgrading hydrocarbon using C4, C5 and C6 streams
Grant 10,647,627 - Jeon , et al. | 2020-05-12 |
Method for Separating Normal Paraffin and Isoparaffin from Hydrocarbon Oil
App 20190300802 - Lee; Hyeon Hui ; et al. | 2019-10-03 |
Catalyst for producing hydrogenated biodiesel and method of producing the same
Grant 10,385,277 - Lee , et al. A | 2019-08-20 |
Method for preparing organic acid by fed-batch-feeding carbon source substrate and base
Grant 10,337,035 - Park , et al. | 2019-07-02 |
Method for removing metal from hydrocarbon oil
Grant 10,131,851 - Kim , et al. November 20, 2 | 2018-11-20 |
Apparatus and method for simultaneous operation of refining cellulosic biomass and mixing enzymes
Grant 10,030,223 - Kim , et al. July 24, 2 | 2018-07-24 |
Integrated drying and gasification process for simultaneously producing synthetic gas and high rank coal
Grant 10,023,817 - Kim , et al. July 17, 2 | 2018-07-17 |
Integrated Drying And Gasification Process For Simultaneously Producing Synthetic Gas And High Rank Coal
App 20180142171 - KIM; Yong Jeon ; et al. | 2018-05-24 |
Reactor for continuous saccharification of high-solid biomass
Grant 9,976,161 - Kim , et al. May 22, 2 | 2018-05-22 |
Water drain system for oil reserve tank
Grant 9,920,667 - Kwon , et al. March 20, 2 | 2018-03-20 |
Integrated drying and gasification process for simultaneously producing synthetic gas and high rank coal
Grant 9,909,076 - Kim , et al. March 6, 2 | 2018-03-06 |
Asphalt Binder Composition
App 20170253528 - Kim; Ki Byung ; et al. | 2017-09-07 |
Pneumatic conveying dryer for carbon fuel
Grant 9,663,738 - Yi , et al. May 30, 2 | 2017-05-30 |
Method for preparing stabilized hydrocarbon oil blend
Grant 9,624,448 - Joo , et al. April 18, 2 | 2017-04-18 |
Method For Removing Metal From Hydrocarbon Oil
App 20170051211 - KIM; Min Kyoung ; et al. | 2017-02-23 |
Gasification combined facility for carbon fuel including pneumatic conveying dryer
Grant 9,556,392 - Yi , et al. January 31, 2 | 2017-01-31 |
Catalyst For Producing Hydrogenated Biodiesel And Method Of Producing The Same
App 20160369172 - Lee; Sang Il ; et al. | 2016-12-22 |
Gasification process and system using dryer integrated with water-gas shift catalyst
Grant 9,499,753 - Park , et al. November 22, 2 | 2016-11-22 |
Diamine-based oil marker compositions and method of identifying oil product using the same
Grant 9,482,656 - Lee , et al. November 1, 2 | 2016-11-01 |
Pneumatic Conveying Dryer for Carbon Fuel
App 20160215228 - Yi; Min Hoe ; et al. | 2016-07-28 |
Method for Upgrading Hydrocarbon Using C4, C5 and C6 Streams
App 20160115093 - Jeon; Hee-Jung ; et al. | 2016-04-28 |
Integrated Drying And Gasification Process For Simultaneously Producing Synthetic Gas And High Rank Coal
App 20150361361 - KIM; Yong Jeon ; et al. | 2015-12-17 |
Gasification Combined Facility For Carbon Fuel Including Pneumatic Conveying Dryer
App 20150344794 - YI; Min Hoe ; et al. | 2015-12-03 |
Reactor For Continuous Saccharification Of High-solid Biomass
App 20150291989 - KIM; Taewan ; et al. | 2015-10-15 |
Apparatus And Method For Simultaneous Operation Of Refining Cellulosic Biomass And Mixing Enzymes
App 20150291928 - KIM; Taewan ; et al. | 2015-10-15 |
Method for reducing the amount of organic acids in a hydrocarbon oil fraction
Grant 9,127,215 - Choi , et al. September 8, 2 | 2015-09-08 |
Production of high purity butene-1 from C4 olefins/paraffins mixed gas
Grant 9,067,852 - Park , et al. June 30, 2 | 2015-06-30 |
Mobility Control Fluid Composition Comprising Amine Oxide Compound and Enhanced Oil Recovery Method Using the Same
App 20150166878 - Choi; Jeong Eop ; et al. | 2015-06-18 |
Water Discharge System For Oil Reserve Tank
App 20150152759 - Kwon; Chi Myong ; et al. | 2015-06-04 |
Method For Preparing Organic Acid By Fed-batch-feeding Carbon Source Substrate And Base
App 20150140615 - Park; Jae Yeon ; et al. | 2015-05-21 |
Separation of olefins from olefins/paraffins mixed gas
Grant 9,034,185 - Kim , et al. May 19, 2 | 2015-05-19 |
Treatment method for spent caustic soda
Grant 9,029,624 - Song , et al. May 12, 2 | 2015-05-12 |
Method For Preparing Stabilized Hydrocarbon Oil Blend
App 20150090631 - Joo; Chang Woo ; et al. | 2015-04-02 |
Method of simultaneously removing sulfur and mercury from hydrocarbon material using catalyst by means of hydrotreating reaction
Grant 8,980,082 - Kim , et al. March 17, 2 | 2015-03-17 |
Thermowell compound apparatus of high shell for residue hydrogen desulfurization
Grant 8,784,751 - Yoon , et al. July 22, 2 | 2014-07-22 |
Metal Phosphorus Compound For Preparing Biodiesel And Method For Preparing Biodiesel Using The Same
App 20140150332 - Lee; Sang Il ; et al. | 2014-06-05 |
Treatment Method For Spent Caustic Soda
App 20140140906 - Song; Bang Un ; et al. | 2014-05-22 |
System for collecting and disseminating information on loaded/empty vehicles
Grant 8,676,719 - Cha , et al. March 18, 2 | 2014-03-18 |
Air-supply system for breathing
Grant 8,657,938 - Kim , et al. February 25, 2 | 2014-02-25 |
Cooling structure of lithium ion secondary battery system
Grant 8,652,675 - Yun , et al. February 18, 2 | 2014-02-18 |
Method for Reducing the Amount of Organic Acids in a Hydrocarbon Oil Fraction
App 20130289328 - Choi; Jin Kyu ; et al. | 2013-10-31 |
Separation Of Olefins From Olefins/paraffins Mixed Gas
App 20130213793 - KIM; Jong-Nam ; et al. | 2013-08-22 |
Production Of High Purity Butene-1 From C4 Olefins/paraffins Mixed Gas
App 20130206575 - PARK; Jong-Ho ; et al. | 2013-08-15 |
Separation of olefins from olefins/paraffins mixed gas
Grant 8,436,223 - Kim , et al. May 7, 2 | 2013-05-07 |
Production of high purity butene-1 from C4 olefins/paraffins mixed gas
Grant 8,431,762 - Park , et al. April 30, 2 | 2013-04-30 |
Catalyst For Producing Hydrogenated Biodiesel And Method Of Producing The Same
App 20120323056 - Lee; Sang Il ; et al. | 2012-12-20 |
Charge equalization apparatus and method
Grant 8,217,623 - Oh , et al. July 10, 2 | 2012-07-10 |
Novel Coordination Complexes And Process Of Producing Polycarbonate By Copolymerization Of Carbon Dioxide And Epoxide Using The Same As Catalyst
App 20120165549 - Ok; Myungahn ; et al. | 2012-06-28 |
Novel Coordination Complexes And Process Of Producing Polycarbonate By Copolymerization Of Carbon Dioxide And Epoxide Using The Same As Catalyst
App 20120165575 - OK; Myungahn ; et al. | 2012-06-28 |
Small cylindrical reformer
Grant 8,202,499 - Woo , et al. June 19, 2 | 2012-06-19 |
Charge equalization apparatus
Grant 8,120,322 - Lee , et al. February 21, 2 | 2012-02-21 |
System For Collecting And Disseminating Information On Loaded/empty Vehicles
App 20120036082 - Cha; Gyu Tak ; et al. | 2012-02-09 |
Process For Preparing Ethylene Homopolymers Or Copolymers Of Ethylene With Alpha-olefin By Using The Transition Metal Compound
App 20110319576 - Ok; Myungahn ; et al. | 2011-12-29 |
Ethylene copolymer having multiple pitch molecular weight distribution and the method of preparing the same
Grant 8,076,428 - Shim , et al. December 13, 2 | 2011-12-13 |
Discoloration indicators for checking life span of desulfurization disorbent, and desulfurization reactor and desulfurization system comprising the same
Grant 8,062,597 - Kim , et al. November 22, 2 | 2011-11-22 |
METHOD FOR PREPARING ELASTOMERIC COPOLYMERS OF ETHYLENE AND a-OLEFINS
App 20110282011 - Ok; Myungahn ; et al. | 2011-11-17 |
Microporous Polyolefin Multi Layer Film And Preparing Method Thereof
App 20110268942 - RHEE; Jang-Weon ; et al. | 2011-11-03 |
Microporous Polyolefin Multi Layer Film And Preparing Method Thereof
App 20110266707 - RHEE; Jang-Weon ; et al. | 2011-11-03 |
Precise Control of Molecular Weight and Chain Shape Control in Carbon Dioxide/Epoxide Alternating Copolymerization and Preparation of Low Molecular Weight Poly(alkylene Carbonate) Thereby
App 20110245424 - Jeong; Jisu ; et al. | 2011-10-06 |
Catalyst for xylene isomerization and process for preparing the same
Grant 8,030,239 - Oh , et al. October 4, 2 | 2011-10-04 |
Method for preparing elastomeric copolymers of ethylene and .alpha.-olefins
Grant 8,013,086 - Ok , et al. September 6, 2 | 2011-09-06 |
Charge equalization apparatus
Grant 8,008,890 - Lee , et al. August 30, 2 | 2011-08-30 |
Microporous polyolefin multi layer film and preparing method thereof
Grant 8,003,204 - Rhee , et al. August 23, 2 | 2011-08-23 |
Charge Equalization Apparatus
App 20110187327 - Oh; Jeon Keun ; et al. | 2011-08-04 |
Homogeneous catalyst system for producing ethylene homopolymer or ethylene copolymers with alpha-olefins
Grant 7,985,817 - Woo , et al. July 26, 2 | 2011-07-26 |
Charge equalization apparatus
Grant 7,982,429 - Oh , et al. July 19, 2 | 2011-07-19 |
NEW TRANSITION METAL CATALYTIC SYSTEMS AND METHODS FOR PREPARING ETHYLENE HOMOPOLYMERS OR COPOLYMERS OF ETHYLENE AND a-OLEFINS USING THE SAME
App 20110172380 - Ok; Myungahn ; et al. | 2011-07-14 |
Ethylene Alpha Olefin Polymer Formed By Use Of Metallocene Catalyst
App 20110152475 - JUNG; Hwan Kyu ; et al. | 2011-06-23 |
Gene Involved In The Biosyntheses Of Lycopene, Recombinant Vector Comprising The Gene, And Transformed Microorganism With The Recombinant Vector
App 20110124090 - Cho; Nahm Ryune ; et al. | 2011-05-26 |
Method of producing microporous high density polyethylene film
Grant 7,947,752 - Lee , et al. May 24, 2 | 2011-05-24 |
Cellulose Acetate Film
App 20110114901 - Chung; Kinam ; et al. | 2011-05-19 |
Cellulose Acetate Film
App 20110108780 - Chung; Kinam ; et al. | 2011-05-12 |
Charge of equalization apparatus with parallel connection of secondary windings of multiple transformers
Grant 7,939,965 - Oh , et al. May 10, 2 | 2011-05-10 |
Process for increasing production of light olefins from hydrocarbon feedstock in catalytic cracking
Grant 7,939,702 - Choi , et al. May 10, 2 | 2011-05-10 |
Lithium Secondary Battery And Manufacturing Method For Same
App 20110104539 - Oh; Jeon Keun ; et al. | 2011-05-05 |
Microporous Polyolefin Multi Layer Film And Preparing Method Thereof
App 20110104468 - Rhee; Jang-Weon ; et al. | 2011-05-05 |
Metallocene Supported Catalyst Composition and a Process for the Preparation of Polyolefin Using the Same
App 20110105705 - Han; Seungyeol ; et al. | 2011-05-05 |
TRANSITION METAL CATALYTIC SYSTEMS AND METHODS FOR PREPARING ETHYLENE HOMOPOLYMERS OR COPOLYMERS OF THE ETHYLENE AND a-OLEFINS USING THE SAME
App 20110098426 - OK; Myungahn ; et al. | 2011-04-28 |
Electrode Inspection Device for Battery and Method of the Same
App 20110096900 - Park; Hee Chan ; et al. | 2011-04-28 |
Small Cylindrical Reformer
App 20110091359 - Woo; Tae Woo ; et al. | 2011-04-21 |
Two-Stage Charge Equalization Method and Apparatus for Series-Connected Battery String
App 20110089898 - Lee; Joong Hui ; et al. | 2011-04-21 |
Transition metal catalytic systems and methods for preparing ethylene homopolymers or copolymers of ethylene and .alpha.-olefins using the same
Grant 7,928,173 - Ok , et al. April 19, 2 | 2011-04-19 |
Platinum based catalyst for oxidation/reduction reaction and its use
Grant 7,919,424 - Kwak , et al. April 5, 2 | 2011-04-05 |
Microporous Polyolefin Film With Thermally Stable Porous Layer At High Temperature
App 20110064929 - Rhee; Jang-weon ; et al. | 2011-03-17 |
Ethylene-propylene-diene Copolymer Production Method
App 20110065877 - Yim; Byoungtak ; et al. | 2011-03-17 |
Continuous Process for Manufacturing Aliphatic Polycarbonates from Carbon Dioxide and Epoxides
App 20110054145 - Chang; Byoungmu ; et al. | 2011-03-03 |
Steam Methane Reformer and Hydrogen Station Having it Using High Performing Metal Fiber Burner
App 20110044868 - Lee; Yongil ; et al. | 2011-02-24 |
Fabrication Method of Zeolite Honeycomb Type Catalyst for Reducing Nitrogen Oxide
App 20110044873 - AHN; Junseong ; et al. | 2011-02-24 |
Exhaust Gas-Aftertreatment Device and Control Method Thereof
App 20110041478 - Lee; Changq ; et al. | 2011-02-24 |
Safety Switch for Secondary Battery for Electric Vehicle and Charging Discharging System for Secondary Battery for Electric Vehicle Using the Same
App 20110037430 - Jang; Sooyeup | 2011-02-17 |
Catalyst For Catalytic Cracking Of Hydrocarbon, Which Is Used In Production Of Light Olefin And Production Method Thereof
App 20110039688 - Choi; Sun | 2011-02-17 |
Preparing method of microporous polyolefin film through effective extrusion
Grant 7,887,727 - Lee , et al. February 15, 2 | 2011-02-15 |
Small cylindrical reformer
Grant 7,883,672 - Woo , et al. February 8, 2 | 2011-02-08 |
Charge equalization apparatus
Grant 7,880,433 - Oh , et al. February 1, 2 | 2011-02-01 |
Method Of Producing 1,3-butadiene From N-butene Using Continuous-flow Dual-bed Reactor
App 20110004041 - Chung; Young Min ; et al. | 2011-01-06 |
Polymeric Thermoplastic Compositions Having Excellent Resistance to Moisture and Oxygen Transmission and Sheet Which are Made of These Polymeric Thermoplastic Compositions
App 20100323201 - Son; Inhun ; et al. | 2010-12-23 |
Catalytic System for CO2/Epoxide Copolymerization
App 20100324260 - Jeong; Jisu ; et al. | 2010-12-23 |
Unit Set Having a Plurality of Lithium Rechargeable Batteries and a Set Having a Plurality of the Unit Sets
App 20100310909 - Yun; Jungsik ; et al. | 2010-12-09 |
Transition metal complexes, and catalysts compositions for preparing ethylene homopolymers or copolymers
Grant 7,847,039 - Shin , et al. December 7, 2 | 2010-12-07 |
Transition Metal Complexes, Catalysts Composition Containing The Same, And Process For Preparing Ethylene Homopolymers Or Copolymers Of Ethylene And Alpha-olefins Using The Same
App 20100298512 - Hahn; Jong-Sok ; et al. | 2010-11-25 |
Method of regeneration of titanium-containing molecular sieve catalyst
Grant 7,838,455 - Kwak , et al. November 23, 2 | 2010-11-23 |
Arylphenoxy catalyst system for producing ethylene homopolymer or copolymers of ethylene and .alpha.-olefins
Grant 7,833,926 - Woo , et al. November 16, 2 | 2010-11-16 |
Charge Equalization Apparatus With Parallel Connection Of Primary Windings Of Multiple Transformers
App 20100283433 - Oh; Jeon Keun ; et al. | 2010-11-11 |
Method for Measuring SOC of a Battery Management System and the Apparatus Thereof
App 20100283471 - Lim; Jae Hwan ; et al. | 2010-11-11 |
Mixed Manganese Ferrite Catalysts, Method Of Preparing Thereof And Method Of Preparing 1,3-butadiene Using Thereof
App 20100280300 - Chung; Young Min ; et al. | 2010-11-04 |
Circuit Apparatus for Protecting a Pre-Charge Resistance Using an Interlock Switch
App 20100277845 - Park; Sang Hyun ; et al. | 2010-11-04 |
Method for Balancing of High Voltage Battery Pack
App 20100277123 - Lim; Jae Hwan ; et al. | 2010-11-04 |
Method for Measuring SOC of a Battery in a Battery Management System and the Apparatus Thereof
App 20100280777 - Jin; Shanshan ; et al. | 2010-11-04 |
High Power Lithium Unit Cell And High Power Lithium Battery Pack Having The Same
App 20100261064 - Oh; Jeon Keun ; et al. | 2010-10-14 |
Metal-clad Laminate
App 20100255324 - Yoo; Hong ; et al. | 2010-10-07 |
Safety Apparatus and Protection Method of Secondary Battery for Electric Vehicle Using Switch
App 20100247980 - Jang; Sooyeup ; et al. | 2010-09-30 |
Safety Apparatus Using High Power Battery
App 20100233536 - Yang; Sung Mo ; et al. | 2010-09-16 |
Battery Management System with Integration of Voltage Sensor and Charge Equalizer
App 20100231166 - Lee; Joong Hui ; et al. | 2010-09-16 |
Method Of Producing Lycopene Using Recombinant Esherichia Coli
App 20100227370 - Cho; Nahm Ryune ; et al. | 2010-09-09 |
Automatic Charge Equalization Method and Apparatus for Series Connected Battery String
App 20100207578 - Lee; Joong Hui ; et al. | 2010-08-19 |
Two-Stage Charge Equalization Method and Apparatus for Series-Connected Battery String
App 20100207579 - Lee; Joong Hui ; et al. | 2010-08-19 |
Structure of layering unit cells for high power lithium polymer battery
Grant 7,776,466 - Oh August 17, 2 | 2010-08-17 |
Traffic Information Providing System Using Digital Map For Collecting Traffic Information And Method Thereof
App 20100179748 - Choi; Chan-Young ; et al. | 2010-07-15 |
Stacking Method Of High Power Lithium Battery
App 20100175245 - Do; Yurim ; et al. | 2010-07-15 |
Case for high-power rechargeable lithium battery
Grant 7,732,092 - Oh June 8, 2 | 2010-06-08 |
Process for production of light olefins from hydrocarbon feedstock
Grant 7,718,840 - Choi , et al. May 18, 2 | 2010-05-18 |
Catalyst For Xylene Isomerization And Process For Preparing The Same
App 20100048381 - Oh; Seung Hoon ; et al. | 2010-02-25 |
Small Cylindrical Reformer
App 20100040518 - Woo; Tae Woo ; et al. | 2010-02-18 |
Solid acid catalyst for producing light olefins and process using the same
Grant 7,663,013 - Choi , et al. February 16, 2 | 2010-02-16 |
Fabrication Of Lithium Secondary Battery
App 20100024204 - Min; Jae Yun ; et al. | 2010-02-04 |
Manufacturing Method Of Electrode For Battery
App 20100024203 - Kim; Dae Jun ; et al. | 2010-02-04 |
Transition metal complexes, catalyst compositions containing the same, and methods for preparing ethylene homopolymers or copolymers of ethylene and .alpha.-olefins using the same
Grant 7,645,844 - Shin , et al. January 12, 2 | 2010-01-12 |
Bis-arylaryloxy catalytic system for producing ethylene homopolymers or ethylene copolymers with alpha-olefins
Grant 7,645,715 - Ok , et al. January 12, 2 | 2010-01-12 |
Platinum Based Catalyst For Oxidation/reduction Reaction And Its Use
App 20100004120 - Kwak; Byong Sung ; et al. | 2010-01-07 |
ARYLPHENOXY CATALYST SYSTEM FOR PRODUCING ETHYLENE HOMOPOLYMER OR COPOLYMERS OF ETHYLENE AND a-OLEFINS
App 20090326175 - Woo; Tae Woo ; et al. | 2009-12-31 |
Charge Of Equalization Apparatus With Parallel Connection Of Secondary Windings Of Multiple Transformers
App 20090322155 - Oh; Jeon Keun ; et al. | 2009-12-31 |
Charge Equalization Apparatus And Method
App 20090302803 - Oh; Jeon Keun ; et al. | 2009-12-10 |
Small cylindrical reformer
Grant 7,628,963 - Woo , et al. December 8, 2 | 2009-12-08 |
Organic electroluminescent polymer having 9,9-di(fluorenyl)-2,7-fluorenyl unit and organic electroluminescent device manufactured using the same
Grant 7,615,289 - You , et al. November 10, 2 | 2009-11-10 |
Solid acid catalyst for producing light olefins and process using the same
Grant 7,601,663 - Choi , et al. October 13, 2 | 2009-10-13 |
Charge Equalization Apparatus
App 20090237030 - Oh; Jeon Keun ; et al. | 2009-09-24 |
Solid Acid Catalyst For Producing Light Olefins And Process Using The Same
App 20090112035 - Choi; Sun ; et al. | 2009-04-30 |
Apparatus For Cleaning Tube Fins Of Air Fan Cooler For Heat Exchanger
App 20090101183 - Kim; Young Cheol ; et al. | 2009-04-23 |
Bismuth Molybdate-based Catalysts, Method Of Preparing Thereof And Method Of Preparing 1,3-butadiene Using Thereof
App 20090088594 - Oh; Seung Hoon ; et al. | 2009-04-02 |
Method For Producing Feedstocks Of High Quality Lube Base Oil From Unconverted Oil
App 20090050524 - Kim; Gyung Rok ; et al. | 2009-02-26 |
Hydrothermally stable microporous molecular sieve catalyst and preparation method thereof
Grant 7,488,700 - Choi , et al. February 10, 2 | 2009-02-10 |
Method Of Regeneration Of Titanium-containing Molecular Sieve Catalyst
App 20090018291 - Kwak; Byong-Sung ; et al. | 2009-01-15 |
Catalytic Cracking Process Using Fast Fluidization for the Production of Light Olefins from Hydrocarbon Feedstock
App 20090012339 - Choi; Sun ; et al. | 2009-01-08 |
Cooling Structure Of Lithium Ion Secondary Battery System
App 20080299449 - Yun; Jung Sik ; et al. | 2008-12-04 |
Apparatus and Method of Testing for Battery
App 20080290877 - Oh; Jeon Keun ; et al. | 2008-11-27 |
Platinum Based Catalyst for Oxidation/Reduction Reaction and Its Use
App 20080274878 - Kwak; Byong Sung ; et al. | 2008-11-06 |
Homogeneous Catalyst System For Producing Ethylene Homopolymer or Ethylene Copolymers With Alpha-Olefins
App 20080262174 - Woo; Tae Woo ; et al. | 2008-10-23 |
Microporous polyethylene film and method of producing the same
Grant 7,435,761 - Lee , et al. October 14, 2 | 2008-10-14 |
Catalytic filter for removing soot particulates from diesel engine exhaust and method of preparing the same
Grant 7,431,749 - Kim , et al. October 7, 2 | 2008-10-07 |
High Quality Asphalt Containing Pitch and Method of Preparing the Same
App 20080210597 - Yoo; Ik Sang ; et al. | 2008-09-04 |
Catalyst for dimethyl ether synthesis and its preparation methods
Grant 7,417,004 - Jun , et al. August 26, 2 | 2008-08-26 |
Desulfurizing Agent for Removing Organic Sulfur Compounds, Preparation Method thereof and Method for Removing Organic Sulfur Compounds Using the Same
App 20080197051 - Kwak; Byong Sung ; et al. | 2008-08-21 |
Case For High-Power Rechargeable Lithium Battery
App 20080193838 - Oh; Jeon-keun | 2008-08-14 |
Lithium Secondary Battery For Improving Bondability of Tab to Polymer Film
App 20080187828 - Oh; Jeon Keun ; et al. | 2008-08-07 |
Structure of Layering Unit Cells for High Power Lithium Polymer Battery
App 20080160400 - Oh; Jeon-Keun | 2008-07-03 |
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