Inventor

DONG YANYAN

CN6 patents

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

HUANG ZHENHUA

4 patents

US9730934B2Aug 15, 2017

Quinazoline derivatives substituted by aniline, preparation method and use thereof

HUANG ZHENHUA3 citations70

US8318716B2Nov 27, 2012

Carbapenem derivatives

HUANG ZHENHUA3 citations59

US8822445B2Sep 2, 2014

Crystalline form of carbapenem derivative or its hydrates and preparation methods and uses thereof

HUANG ZHENHUA1 citations49

US8293895B2Oct 23, 2012

Carbapenem derivatives

HUANG ZHENHUA0 citations49

ZHANG HUI

1 patent

US9365499B2Jun 14, 2016

9-aminomethyl substituted tetracycline compounds

ZHANG HUI3 citations71

XUANZHU PHARMA CO LTD

1 patent

US10507209B2Dec 17, 2019

Quinazoline derivatives substituted by aniline, preparation method and use thereof

XUANZHU PHARMA CO LTD0 citations40