Inventor

LI QINGENG

CN6 patents

⚠️ This page may combine multiple inventors who share the name “LI QINGENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

LI QINGENG

2 patents

US10239851B2Mar 26, 2019

Carboxylic acid derivatives and use thereof in the preparation of prodrugs

LI QINGENG7 citations79

US9994578B2Jun 12, 2018

Benzodiazepine derivative and use thereof

LI QINGENG0 citations45

JIANGSU NHWALUOKANG PHARMCEUTICAL RES AND DEV CO LTD

2 patents

US9643917B2May 9, 2017

Water-soluble propofol derivatives and uses thereof

JIANGSU NHWALUOKANG PHARMCEUTICAL RES AND DEV CO LTD7 citations79

US9650390B2May 16, 2017

Water-soluble taxane derivatives and uses thereof

JIANGSU NHWALUOKANG PHARMCEUTICAL RES AND DEV CO LTD0 citations47

JIANGSU NHWALUOKANG PHARMACEUTICAL RES AND DEVELOPMENT CO LTD

2 patents

US10392352B2Aug 27, 2019

Etomidate derivative and intermediate, preparation method and use thereof

JIANGSU NHWALUOKANG PHARMACEUTICAL RES AND DEVELOPMENT CO LTD0 citations42

US11708368B2Jul 25, 2023

Crystal form of ethyl (S)-3-(8-bromo-1-methyl-6-(pyridin-2-yl)-4H-benzo[f]imidazo[1,2-a][1,4]diazepin-4-yl)propanoate hydrochloride

JIANGSU NHWALUOKANG PHARMACEUTICAL RES AND DEVELOPMENT CO LTD0 citations37