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QINGDAO UNIVERSITY Patent Filings

QINGDAO UNIVERSITY

Patent Applications and Registrations

Patent applications and USPTO patent grants for QINGDAO UNIVERSITY.The latest application filed is for "molybdenum disulfide/graphene/carbon composite material and use thereof".

Company Profile
48.48.62
  • QINGDAO UNIVERSITY - Qingdao N/A CN
  • QINGDAO UNIVERSITY - Shandong CN
  • QINGDAO UNIVERSITY - Qingdao, Shandong CN
  • QINGDAO UNIVERSITY -
  • Qingdao University - Qingdao, Shandong Province N/A CN
  • QINGDAO UNIVERSITY - QINGDAO CITY CN
  • Qingdao University - Qingdao City, Shandong Province CN
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Heterogeneous visual acuity chart and visual acuity testing method and device
Grant 11,445,905 - Wang , et al. September 20, 2
2022-09-20
Molybdenum Disulfide/graphene/carbon Composite Material And Use Thereof
App 20220243366 - DU; Hui ;   et al.
2022-08-04
Heterogeneous Visual Acuity Chart And Visual Acuity Testing Method And Device
App 20220218194 - WANG; Lan ;   et al.
2022-07-14
Preparation Method For Graphene Oxide Fiber, And Fiber Obtained Thereby
App 20220205139 - SUI; Kunyan ;   et al.
2022-06-30
Volumetric measuring method and apparatus based on time-of-flight depth camera
Grant 11,335,018 - Zhang , et al. May 17, 2
2022-05-17
BlockNet security organization storage mapping method for spatial data
App 20220121962 - Lv; Zhihan ;   et al.
2022-04-21
Biomimetic affinity purification material and its application in chitosanases purification
Grant 11,293,013 - Li April 5, 2
2022-04-05
Method For Preparing A Fiber With Spatial Structure, The Fiber Prepared Thereby And Its Use
App 20210404092 - SUI; Kunyan ;   et al.
2021-12-30
Luminescent material and preparation method thereof
Grant 11,203,714 - Zhang , et al. December 21, 2
2021-12-21
Method for Improving Alkali Resistance and Oxidation Resistance of Benzisothiazole Disperse Dye
App 20210363353 - XU; Changhai ;   et al.
2021-11-25
Method for Improving Alkali Resistance and Oxidation Resistance of Benzothiazole Disperse Dye
App 20210363354 - XU; Changhai ;   et al.
2021-11-25
Single-stage three-phase voltage source inverter with a cascaded magnetic integrated switching inductor-capacitor network
Grant 11,165,367 - Chen November 2, 2
2021-11-02
Multi-winding single-stage multi-input boost type high-frequency link's inverter with simultaneous/time-sharing power supplies
Grant 11,128,236 - Chen , et al. September 21, 2
2021-09-21
Method for preparing dual-functional hybrid thin-film for self-calibration detection of tumor-derived exosomes
Grant 11,105,767 - Gui , et al. August 31, 2
2021-08-31
Method for preparing ratiometric electrochemical miR3123 aptasensor based on metal-organic framework composite
Grant 11,099,150 - Gui , et al. August 24, 2
2021-08-24
Method For Preparing Dual-functional Hybrid Thin-film For Self-calibration Detection Of Tumor-derived Exosomes
App 20210247350 - GUI; Rijun ;   et al.
2021-08-12
METHOD FOR PREPARING RATIOMETRIC ELECTROCHEMICAL miR3123 APTASENSOR BASED ON METAL-ORGANIC FRAMEWORK COMPOSITE
App 20210247349 - GUI; Rijun ;   et al.
2021-08-12
Method for preparing nanohybrid used for ratiometric fluorescence and ratiometric electrochemical sensing simultaneously
Grant 11,073,517 - Jin , et al. July 27, 2
2021-07-27
Method For Preparing Nanohybrid Used For Ratiometric Fluorescence And Ratiometric Electrochemical Sensing Simultaneously
App 20210222063 - JIN; Hui ;   et al.
2021-07-22
Single-stage multi-input buck type low-frequency link's inverter with an external parallel-timesharing select switch
Grant 11,050,359 - Chen , et al. June 29, 2
2021-06-29
Method for preparing upconversion-luminescence flexible hybrid membrane for visual detection of tumor marker
Grant 11,041,857 - Jin , et al. June 22, 2
2021-06-22
Hypoxia-inducible Factor-2a As A Target In Prevention/treatment Of Parkinson's Disease
App 20210137992 - Xie; Junxia ;   et al.
2021-05-13
Novel Double-stator Combined Electric Machine Suitable For Achieving Sensorless Control Of Absolute Position Of Rotor
App 20210135554 - NI; Ronggang ;   et al.
2021-05-06
Single-stage Three-phase High-gain Boost Type Three-port Integrated Inverter
App 20210126553 - CHEN; Daolian
2021-04-29
Single-stage three-phase high-gain boost type three-port integrated inverter
Grant 10,992,239 - Chen April 27, 2
2021-04-27
Method for preparing a ratiometric fluorescent sensor for paracetamol based on a copper nanoclusters-carbon dots-arginine composite
Grant 10,983,057 - Jin , et al. April 20, 2
2021-04-20
Platinum/black phosphorus-carbon sphere methanol fuel cell anode catalyst and preparation method thereof
Grant 10,978,719 - Zhang , et al. April 13, 2
2021-04-13
Biosensor Based On Trititanium Dicarbide Two-dimensional Metal Carbide Catalyzed Luminol Electrogenerated Chemiluminescence Probe And Preparation Method
App 20210102900 - WANG; Zonghua ;   et al.
2021-04-08
Preparation Method Of 4d Chitosan-based Thermosensitive Hydrogel
App 20210079170 - Xu; Wenhua ;   et al.
2021-03-18
Method For Preparing Ratiometric Fluorescent Probe For Melamine Based On Silver Nanocluster Complex
App 20210047559 - GUI; Rijun ;   et al.
2021-02-18
Method For Preparing Upconversion-luminescence Flexible Hybrid Membrane For Visual Detection Of Tumor Marker
App 20210041433 - JIN; Hui ;   et al.
2021-02-11
Method for preparing ratiometric fluorescent probe for melamine based on silver nanocluster complex
Grant 10,913,892 - Gui , et al. February 9, 2
2021-02-09
Method For Preparing Ratiometric Fluorescent Probe For Cymoxanil Based On Double-emission Quantun Dot-silver Nanoparticle Complex
App 20210025820 - GUI; Rijun ;   et al.
2021-01-28
Method For Preparing Ratiometric Electrochemical Aptasensor For Vaniline Based On Nanocomposite Modified Electrode
App 20210025844 - GUI; Rijun ;   et al.
2021-01-28
Method for preparing ratiometric fluorescent probe for cymoxanil based on double-emission quantun dot-silver nanoparticle complex
Grant 10,900,899 - Gui , et al. January 26, 2
2021-01-26
Method for preparing ratiometric electrochemical aptasensor for Vaniline based on nanocomposite modified electrode
Grant 10,895,552 - Gui , et al. January 19, 2
2021-01-19
Method for preparing a ratiometric fluorescent sensor for phycoerythrin based on a magnetic molecularly imprinted core-shell polymer
Grant 10,895,536 - Jin , et al. January 19, 2
2021-01-19
Method For Preparing A Ratiometric Fluorescent Sensor For Paracetamol Based On A Copper Nanoclusters-carbon Dots-arginine Composite
App 20210010938 - JIN; Hui ;   et al.
2021-01-14
Method for Preparing Nanocomposite and Label-free Aptamer Electrochemical Sensor of Gamma-interferon Based on the Nanocomposite
App 20210003566 - JIN; Hui ;   et al.
2021-01-07
Method for preparing nanocomposite and label-free aptamer electrochemical sensor of gamma-interferon based on the nanocomposite
Grant 10,883,984 - Jin , et al. January 5, 2
2021-01-05
Method For Preparing A Ratiometric Fluorescent Sensor For Phycoerythrin Based On A Magnetic Molecularly Imprinted Core-shell Polymer
App 20200408689 - JIN; Hui ;   et al.
2020-12-31
Preparation method based on simultaneous package of target substance and synthesis of MOFs with redox activity
Grant 10,871,463 - Wang , et al. December 22, 2
2020-12-22
Single-stage multi-input forward DC-DC chopper type high-frequency link's inverter with series simultaneous power supply
Grant 10,833,600 - Chen , et al. November 10, 2
2020-11-10
Method for measuring and dynamically modulating characteristics of slow light in photonic-crystal coupled-cavity waveguide
Grant 10,795,081 - Li , et al. October 6, 2
2020-10-06
Novel Biomimetic Affinity Purification Material And Its Application In Chitosanases Purification
App 20200277589 - LI; SHANGYONG
2020-09-03
Single-stage Multi-input Buck Type Low-frequency Link's Inverter With An External Parallel-timesharing Select Switch
App 20200144934 - CHEN; Daolian ;   et al.
2020-05-07
Multi-winding Single-stage Multi-input Boost Type High-frequency Link's Inverter With Simultaneous/time-sharing Power Supplies
App 20200136524 - CHEN; Daolian ;   et al.
2020-04-30
Single-stage Multi-input Forward Dc-dc Chopper Type High-frequency Link's Inverter With Series Simultaneous Power Supply
App 20200127581 - CHEN; Daolian ;   et al.
2020-04-23
Platinum/black Phosphorus@carbon Sphere Methanol Fuel Cell Anode Catalyst And Preparation Method Thereof
App 20200112033 - ZHANG; Feifei ;   et al.
2020-04-09
Single-stage Three-phase Voltage Source Inverter With A Cascaded Magnetic Integrated Switching Inductor-capacitor Network
App 20200106370 - CHEN; Daolian
2020-04-02
Electrochemical biosensor based on aptamer/nano silver probe and EXO I enzyme
Grant 10,605,761 - Xia , et al.
2020-03-31
Organic rare earth solid micelle, preparation method therefor, and method for increasing photoelectric conversion efficiency of solar battery
Grant 10,604,699 - Tang , et al.
2020-03-31
Luminescent Material And Preparation Method Thereof
App 20200024513 - Zhang; Juncheng ;   et al.
2020-01-23
Method For Cleaning, Detoxifying And Cells And Tissues Preservation Of Fresh Animal Liver
App 20190320667 - DONG; QIAN ;   et al.
2019-10-24
Detoxified Animal Liver Food Product Suitable For Infants And Processing Methods Thereof
App 20190239551 - DONG; QIAN ;   et al.
2019-08-08
Method for preparing salt-resistant and detergent-resistant alginate fiber
Grant 10,190,237 - Xia , et al. Ja
2019-01-29
Organic Rare Earth Solid Micelle, Preparation Method Therefor, And Method For Increasing Photoelectric Conversion Efficiency Of Solar Battery
App 20190010389 - Tang; Jianguo ;   et al.
2019-01-10
Electrochemical Biosensor Based On Aptamer/nano Silver Probe And Exo I Enzyme
App 20180328878 - XIA; Jianfei ;   et al.
2018-11-15
Preparation Method Based On Simultaneous Package Of Target Substance And Synthesis Of Mofs With Redox Activity
App 20180305379 - WANG; Zonghua ;   et al.
2018-10-25
Method For Preparing Salt-resistant And Detergent-resistant Alginate Fiber
App 20180127896 - XIA; Yanzhi ;   et al.
2018-05-10
System and Method for Evaluating Experiment Teaching Achievement
App 20160117944 - Sun; Xiquan ;   et al.
2016-04-28
Company Registrations

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