Inventor
LIU YANAN
US35 patents
⚠️ This page may combine multiple inventors who share the name “LIU YANAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BEIJING TIDE PHARMACEUTICAL CO LTD
16 patentsUS10323023B2Jun 18, 2019
Rho-associated protein kinase inhibitor, pharmaceutical composition comprising the same, as well as preparation method and use thereof
BEIJING TIDE PHARMACEUTICAL CO LTD14 citations85
US11919918B2Mar 5, 2024
P2X3 andor P2X2/3 receptor antagonist, pharmaceutical composition comprising same, and use thereof
BEIJING TIDE PHARMACEUTICAL CO LTD6 citations84
US11390609B2Jul 19, 2022
Rho-associated protein kinase inhibitor, pharmaceutical composition comprising same, and preparation method and use thereof
BEIJING TIDE PHARMACEUTICAL CO LTD12 citations84
US10329282B2Jun 25, 2019
Rho-associated protein kinase inhibitor, pharmaceutical composition comprising the same, as well as preparation method and use thereof
BEIJING TIDE PHARMACEUTICAL CO LTD13 citations83
US11414444B2Aug 16, 2022
P2X3 and/or P2X2/3 receptor antagonist, pharmaceutical composition comprising same, and use thereof
BEIJING TIDE PHARMACEUTICAL CO LTD5 citations82
US12582653B2Mar 24, 2026
Method for treating idiopathic pulmonary fibrosis
BEIJING TIDE PHARMACEUTICAL CO LTD0 citations61
US12509479B2Dec 30, 2025
P2X3 and/or P2X2/3 receptor antagonist, pharmaceutical composition comprising same, and use thereof
BEIJING TIDE PHARMACEUTICAL CO LTD0 citations61
US12485108B2Dec 2, 2025
Method for treating fatty liver disease and/or steatohepatitis
BEIJING TIDE PHARMACEUTICAL CO LTD0 citations61
US12459917B2Nov 4, 2025
Salt of diaminopyrimidine compounds, and solid form thereof, preparation method therefor and use thereof
BEIJING TIDE PHARMACEUTICAL CO LTD0 citations59
US11939578B2Mar 26, 2024
Double-stranded RNA molecule targeting CKIP-1 and use thereof
BEIJING TIDE PHARMACEUTICAL CO LTD0 citations59
US11155819B2Oct 26, 2021
Double-stranded RNA molecule targeting CKIP-1 and use thereof
BEIJING TIDE PHARMACEUTICAL CO LTD0 citations59
US12365665B2Jul 22, 2025
Solid form of diaminopyrimidine compound or hydrate thereof, preparation method therefor, and application thereof
BEIJING TIDE PHARMACEUTICAL CO LTD0 citations58
US12595261B2Apr 7, 2026
P2X3 and/or P2X2/3 receptor antagonist, pharmaceutical composition containing same, and use thereof
BEIJING TIDE PHARMACEUTICAL CO LTD0 citations51
US11905274B2Feb 20, 2024
Receptor inhibitors, pharmaceutical compositions comprising the same and use thereof
BEIJING TIDE PHARMACEUTICAL CO LTD0 citations50
US12544382B2Feb 10, 2026
2, 4, 6-tri-substituted pyrimidine compound as ATR kinase inhibitor
BEIJING TIDE PHARMACEUTICAL CO LTD0 citations48
US11938222B2Mar 26, 2024
Pregabalin sustained release composition and method for preparing the same
BEIJING TIDE PHARMACEUTICAL CO LTD0 citations48
LIU YANAN
4 patentsPOSITEC POWER TOOLS SUZHOU CO LTD
3 patentsZHEJIANG SUNSEEKER IND CO LTD
2 patentsUNIV BEIJING CHEM TECH
2 patentsUS11691138B2Jul 4, 2023
Cuy/MMgOx interfacial catalyst for selective alkyne hydrogenation and its preparation method
UNIV BEIJING CHEM TECH0 citations44
US12491500B2Dec 9, 2025
Catalyst for CO2 capture and conversion coupling with biomass oxidation, a preparation method therefor and an application thereof
UNIV BEIJING CHEM TECH0 citations43