Inventor · disambiguated record
Yanmei Li
Also filed as: LI YANMEI
29 granted patents·14 pending applications·109 citations·filing 2004–2025
94Inventor score
Files withLI YANMEI12SCHLUMBERGER TECHNOLOGY CORP6HALLIBURTON ENERGY SERVICES INC4BEIJING GINGKO GROUP BIOLOG TECHNOLOGY CO LTD3BEIJING GINGKO GROUP BIOLOGICAL TECH CO LTD2
Top patents by PatentIndex Score
43 records- 0197US7455106B2Polymer protective coated polymeric components for oilfield applicationsSCHLUMBERGER TECHNOLOGY CORP·Filed 2005·Granted Nov 25, 2008·33 cites·18 claims
- 0294US7304098B2Hydrogel for use in downhole seal applicationsSCHLUMBERGER TECHNOLOGY CORP·Filed 2006·Granted Dec 4, 2007·34 cites·20 claims
- 0389US12345895B1Virtual reality (VR) strap system and VR apparatusLI YANMEI·Filed 2024·Granted Jul 1, 2025·1 cites·17 claims
- 0488US12307746B1Nighttime unmanned aerial vehicle object tracking method fusing hybrid attention mechanismUNIV CHONGQING TECHNOLOGY·Filed 2025·Granted May 20, 2025·5 cites·9 claims
- 0581US8596345B2RCD sealing elements with multiple elastomer materialsLI YANMEI·Filed 2011·Granted Dec 3, 2013·8 cites·36 claims
- 0679US10209782B2Input-based information display method and input systemBEIJING SOGOU TECH DEV CO·Filed 2015·Granted Feb 19, 2019·3 cites·20 claims
- 0778US8501246B2Cosmetic composition containing lingonberry extract and its usesLI CHUNHUA·Filed 2008·Granted Aug 6, 2013·3 cites·3 claims
- 0873USD1081663SVR standLI YANMEI·Filed 2024·Granted Jul 1, 2025·3 cites·1 claims
- 0972US8871217B2Method for producing fucoxanthinLI YANMEI·Filed 2009·Granted Oct 28, 2014·1 cites·4 claims
- 1072US8454970B2Compositions containing fucoxanthin extractLI YANMEI·Filed 2009·Granted Jun 4, 2013·1 cites·15 claims
- 1170US10012162B2Engine air shut-off valve systemCHEN MING FEI·Filed 2017·Granted Jul 3, 2018·2 cites·20 claims
- 1267US9180078B2Cosmetic composition containing lingonberry extract and its usesLI CHUNHUA·Filed 2013·Granted Nov 10, 2015·0 cites·4 claims
- 1366USD1078277SStorage boxLI YANMEI·Filed 2023·Granted Jun 10, 2025·2 cites·1 claims
- 1466US8257756B2Black soybean hull extract, method for obtaining, and use thereofLI YANMEI·Filed 2007·Granted Sep 4, 2012·1 cites·5 claims
- 1563US7510019B2Forming a metal-to-metal seal in a wellSCHLUMBERGER TECHNOLOGY CORP·Filed 2007·Granted Mar 31, 2009·9 cites·23 claims
- 1662US7939111B2Lingonberry extract, methods of preparing, and uses thereofBEIJING GINGKO GROUP BIOLOG TECHNOLOGY CO LTD·Filed 2007·Granted May 10, 2011·2 cites·1 claims
- 1759US2023390353A1Pharmaceutical composition for treating myocardial ischemia and preparation method thereforTASLY PHARMACEUTICAL GROUP CO·Filed 2022·Application pending·0 cites
- 1857US2024315301A1Composition for Improving VisionALGAE HEALTH SCIENCES CO LTD·Filed 2021·Application pending·0 cites
- 1956US9631463B2Accumulator counterbalanced three chamber cylinder for artificial lift operationsHALLIBURTON ENERGY SERVICES INC·Filed 2014·Granted Apr 25, 2017·1 cites·19 claims
- 2054US12390443B2Applications of butyrolactone-I in preparing medicine for preventing neuroinflammation and/or memory and cognitive disordersUNIV GUANGDONG OCEAN·Filed 2022·Granted Aug 19, 2025·0 cites·5 claims
- 2154US10662452B2Strain of meyerozyma guilliermondii and its use in methods of catalytic synthesis of 2,5-dihydroxymethylfuranUNIV SOUTH CHINA TECH·Filed 2016·Granted May 26, 2020·0 cites·9 claims
- 2253US2025146520A1Self-locking tuning assembly with self-locking tuning screwSUZHOU LUXSHARE TECH CO LTD·Filed 2024·Application pending·0 cites
- 2352US9226911B2Method of reducing weight using composition containing fucoxanthin extractBEIJING GINGKO GROUP BIOLOG TECHNOLOGY CO LTD·Filed 2013·Granted Jan 5, 2016·0 cites·20 claims
- 2451US2006047028A1Hydrogel for use in downhole seal applicationsLI YANMEI·Filed 2005·Application pending·0 cites
- 2550US11911460B1Lipid delivery system and virus-like structure (VLS) vaccine constructed therefromWEIRUI BIOTECHNOLOGY KUNMING CO LTD·Filed 2023·Granted Feb 27, 2024·0 cites·4 claims
- 2648US2013030046A1Use of black soybean hull extracts in manufacture of products for preventing and treating osteoarthritisBEIJING GINGKO GROUP BIOLOG TECHNOLOGY CO LTD·Filed 2010·Application pending·0 cites
- 2747US2025163789A1Transmission Failure Prediction by Leveraging a Production Impact Evaluation MetricHALLIBURTON ENERGY SERVICES INC·Filed 2023·Application pending·0 cites
- 2846USD1081662SVR standLI YANMEI·Filed 2024·Granted Jul 1, 2025·0 cites·1 claims
- 2946US9828979B2Accumulator over hydraulic pump double-acting cylinder for artificial lift operationsHALLIBURTON ENERGY SERVICES INC·Filed 2014·Granted Nov 28, 2017·0 cites·20 claims
- 3045US9631464B2Pneumatic-on-top counterbalanced three-chamber cylinder for artificial lift operationsHALLIBURTON ENERGY SERVICES INC·Filed 2014·Granted Apr 25, 2017·0 cites·18 claims
- 3144US2005171248A1Hydrogel for use in downhole seal applicationsFiled 2004·Application pending·0 cites
- 3243US8206764B2Black soybean hull extract, method for obtaining, and use thereofLI YANMEI·Filed 2010·Granted Jun 26, 2012·0 cites·5 claims
- 3341US2012220580A1Preparation of carotenoid derivatives and their applicationsLI YANMEI·Filed 2012·Application pending·0 cites
- 3439US2008264647A1Shape memory materials for downhole tool applicationsSCHLUMBERGER TECHNOLOGY CORP·Filed 2007·Application pending·0 cites
- 3538US10545599B2Array substrate, display panel and display deviceXIAMEN TIANMA MICRO ELECTRONICS CO LTD·Filed 2018·Granted Jan 28, 2020·0 cites·20 claims
- 3638US2022287258A1Novel genetic loci associated with ear rot resistance in maizeUNIV CHINA AGRICULTURAL·Filed 2020·Application pending·0 cites
- 3737US10827775B2Nutritional supplements affecting cardiovascular efficiencyBEIJING GINGKO GROUP BIOLOGICAL TECH CO LTD·Filed 2017·Granted Nov 10, 2020·0 cites·10 claims
- 3837US2013189382A1Use of fucoxanthin in the preparation of product for improving memory and having neuroprotective effect associated with neurodegenerative disorderLI YANMEI·Filed 2010·Application pending·0 cites
- 3937US2005161212A1System and Method for Utilizing Nano-Scale Filler in Downhole ApplicationsSCHLUMBERGER TECHNOLOGY CORP·Filed 2005·Application pending·0 cites
- 4036US12185743B2Processes for transglucosylation of steviol glycosidesBEIJING GINGKO GROUP BIOLOGICAL TECH CO LTD·Filed 2019·Granted Jan 7, 2025·0 cites·23 claims
- 4135US10624123B2PRACH access control method, and access method and deviceZTE CORP·Filed 2015·Granted Apr 14, 2020·0 cites·8 claims
- 4234US2017045002A1Engine Air Shut-off ValveCHEN MING FEI·Filed 2014·Application pending·0 cites
- 4334US2007044977A1PackerSCHLUMBERGER TECHNOLOGY CORP·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →