Inventor

FENG YUZHEN

CN3 patents

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

XUANZHU PHARMA CO LTD

2 patents

US10689359B2Jun 23, 2020

Crystals of quinazoline derivative and preparation method therefor

XUANZHU PHARMA CO LTD1 citations58

US11111234B2Sep 7, 2021

Salt of a quinazoline derivative-like tyrosine kinase inhibitor and crystal form thereof

XUANZHU PHARMA CO LTD0 citations57

XUANZHU BIOPHARMACEUTICAL CO LTD

1 patent

US11299474B2Apr 12, 2022

Crystal form targeting CDK4/6 kinase inhibitor

XUANZHU BIOPHARMACEUTICAL CO LTD0 citations46