Inventor · disambiguated record
Yanan Liu
Also filed as: LIU YANAN
31 granted patents·8 pending applications·117 citations·filing 2007–2024
95Inventor score
Files withBEIJING TIDE PHARMACEUTICAL CO LTD16LIU YANAN4UNIV BEIJING CHEM TECH4POSITEC POWER TOOLS SUZHOU CO LTD3ZHEJIANG SUNSEEKER IND CO LTD2
Top patents by PatentIndex Score
39 records- 0197USD953253SBattery packPOSITEC POWER TOOLS SUZHOU CO LTD·Filed 2020·Granted May 31, 2022·42 cites·1 claims
- 0295US11919918B2P2X3 andor P2X2/3 receptor antagonist, pharmaceutical composition comprising same, and use thereofBEIJING TIDE PHARMACEUTICAL CO LTD·Filed 2022·Granted Mar 5, 2024·6 cites·20 claims
- 0393US11390609B2Rho-associated protein kinase inhibitor, pharmaceutical composition comprising same, and preparation method and use thereofBEIJING TIDE PHARMACEUTICAL CO LTD·Filed 2018·Granted Jul 19, 2022·12 cites·28 claims
- 0493US10329282B2Rho-associated protein kinase inhibitor, pharmaceutical composition comprising the same, as well as preparation method and use thereofBEIJING TIDE PHARMACEUTICAL CO LTD·Filed 2017·Granted Jun 25, 2019·13 cites·45 claims
- 0593US10323023B2Rho-associated protein kinase inhibitor, pharmaceutical composition comprising the same, as well as preparation method and use thereofBEIJING TIDE PHARMACEUTICAL CO LTD·Filed 2017·Granted Jun 18, 2019·14 cites·71 claims
- 0689US11414444B2P2X3 and/or P2X2/3 receptor antagonist, pharmaceutical composition comprising same, and use thereofBEIJING TIDE PHARMACEUTICAL CO LTD·Filed 2018·Granted Aug 16, 2022·5 cites·15 claims
- 0780US12509479B2P2X3 and/or P2X2/3 receptor antagonist, pharmaceutical composition comprising same, and use thereofBEIJING TIDE PHARMACEUTICAL CO LTD·Filed 2024·Granted Dec 30, 2025·0 cites·17 claims
- 0875USD1049568SMesh hatYIWU FALIFANG IMP AND EXPORT CO LTD·Filed 2023·Granted Nov 5, 2024·9 cites·1 claims
- 0970US9982668B2Oil pumping apparatusLIU YANAN·Filed 2016·Granted May 29, 2018·1 cites·19 claims
- 1069US12110230B2Efficient microwave preparation method with one-step simultaneous reduction/embedding and application of metal monatomic-doped reduced graphene oxide dielectric materialUNIV NORTH CHINA·Filed 2024·Granted Oct 8, 2024·0 cites·4 claims
- 1169USD1033487SRobotic mowerZHEJIANG SUNSEEKER IND CO LTD·Filed 2023·Granted Jul 2, 2024·3 cites·1 claims
- 1268USD1045285SBlowerPOSITEC POWER TOOLS SUZHOU CO LTD·Filed 2021·Granted Oct 1, 2024·3 cites·1 claims
- 1368USD1045284SBlowerPOSITEC POWER TOOLS SUZHOU CO LTD·Filed 2021·Granted Oct 1, 2024·3 cites·1 claims
- 1467US11939578B2Double-stranded RNA molecule targeting CKIP-1 and use thereofBEIJING TIDE PHARMACEUTICAL CO LTD·Filed 2021·Granted Mar 26, 2024·0 cites·14 claims
- 1564US2024082833A1supported metal catalyst with synergistic sites, a preparation method therefor and an application thereofUNIV BEIJING CHEM TECH·Filed 2023·Application pending·0 cites
- 1662US11155819B2Double-stranded RNA molecule targeting CKIP-1 and use thereofBEIJING TIDE PHARMACEUTICAL CO LTD·Filed 2018·Granted Oct 26, 2021·0 cites·20 claims
- 1762US2023030115A1Rho-associated protein kinase inhibitor, pharmaceutical composition comprising same, and preparation method and use thereofBEIJING TIDE PHARMACEUTICAL CO LTD·Filed 2021·Application pending·0 cites
- 1861US2025360482A1Rotating liquid film reactor with gas-liquid concurrent and use thereof in preparation of metal hydroxidesUNIV BEIJING CHEM TECH·Filed 2024·Application pending·0 cites
- 1960US2022416167A1Osmium-containing conjugated polymer and methods thereofUNIV XIAMEN·Filed 2022·Application pending·0 cites
- 2057US12365665B2Solid form of diaminopyrimidine compound or hydrate thereof, preparation method therefor, and application thereofBEIJING TIDE PHARMACEUTICAL CO LTD·Filed 2020·Granted Jul 22, 2025·0 cites·25 claims
- 2155USD908283SHairline maskLIU YANAN·Filed 2019·Granted Jan 19, 2021·6 cites·1 claims
- 2254US12491500B2Catalyst for CO2 capture and conversion coupling with biomass oxidation, a preparation method therefor and an application thereofUNIV BEIJING CHEM TECH·Filed 2022·Granted Dec 9, 2025·0 cites·1 claims
- 2353US12502660B2Catalyst for pyrolysis of 1,2-dichloroethane (DCE) to prepare vinyl chloride (VC) and preparation method, use, and regeneration method thereofDALIAN INST CHEM & PHYSICS CAS·Filed 2019·Granted Dec 23, 2025·0 cites·13 claims
- 2453US12485108B2Method for treating fatty liver disease and/or steatohepatitisBEIJING TIDE PHARMACEUTICAL CO LTD·Filed 2020·Granted Dec 2, 2025·0 cites·17 claims
- 2551US10458214B2Oil pumping apparatus without a speed reducerLIU YANAN·Filed 2018·Granted Oct 29, 2019·0 cites·20 claims
- 2650US11938222B2Pregabalin sustained release composition and method for preparing the sameBEIJING TIDE PHARMACEUTICAL CO LTD·Filed 2019·Granted Mar 26, 2024·0 cites·11 claims
- 2750US2023212160A12,4,6-tri-substituted pyrimidine compounds as atr kinase inhibitorsBEIJING TIDE PHARMACEUTICAL CO LTD·Filed 2021·Application pending·0 cites
- 2850US2025084533A1Drooping cover plate, and pecvd device having drooping cover plateSUZHOU MAXWELL TECH CO LTD·Filed 2022·Application pending·0 cites
- 2949US7465453B2Polypeptide fragments of CKLF1UNIV BEIJING·Filed 2007·Granted Dec 16, 2008·0 cites·8 claims
- 3049US2025057909A1Novel use of alanyl-glutamine and ophthalmic composition comprising alanyl-glutamineSEINDA PHARMACEUTICAL GUANGZHOU CORP·Filed 2022·Application pending·0 cites
- 3148US2022211703A1Method for treating cough by using diaminopyrimidine compoundBEIJING TIDE PHARMACEUTICAL CO LTD·Filed 2020·Application pending·0 cites
- 3247US11691138B2Cuy/MMgOx interfacial catalyst for selective alkyne hydrogenation and its preparation methodUNIV BEIJING CHEM TECH·Filed 2021·Granted Jul 4, 2023·0 cites·4 claims
- 3347US11340286B2On-wafer S-parameter calibration methodTHE 13TH RESEARCH INSTITUTE OF CHINA ELECTRONICS TECH GROUP CORPORATION·Filed 2018·Granted May 24, 2022·0 cites·9 claims
- 3444US12459917B2Salt of diaminopyrimidine compounds, and solid form thereof, preparation method therefor and use thereofBEIJING TIDE PHARMACEUTICAL CO LTD·Filed 2020·Granted Nov 4, 2025·0 cites·16 claims
- 3543US11905274B2Receptor inhibitors, pharmaceutical compositions comprising the same and use thereofBEIJING TIDE PHARMACEUTICAL CO LTD·Filed 2019·Granted Feb 20, 2024·0 cites·44 claims
- 3642US12379819B2Method and apparatus for adjusting perspective of direction indicator, electronic device, and storage mediumBEIJING BAIDU NETCOM SCI & TECH CO LTD·Filed 2022·Granted Aug 5, 2025·0 cites·19 claims
- 3735US10408200B2Flexible beam vertical pumping unitLIU YANAN·Filed 2015·Granted Sep 10, 2019·0 cites·7 claims
- 3833USD1096858SRobotic mowerZHEJIANG SUNSEEKER IND CO LTD·Filed 2024·Granted Oct 7, 2025·0 cites·1 claims
- 3932US9640356B2Clapping type electromagnetic tripping systemZHEJIANG CHINT ELECTRICS CO LTD·Filed 2015·Granted May 2, 2017·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →