Inventor

ZHANG XIAN-ZHENG

CN3 patents

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

CORNELL RES FOUNDATION INC

2 patents

US7776240B2Aug 17, 2010

Injectable hydrogel microspheres from aqueous two-phase system

CORNELL RES FOUNDATION INC38 citations89

US7420024B2Sep 2, 2008

Partially biodegradable temperature and pH sensitive hydrogel

CORNELL RES FOUNDATION INC5 citations60

CHU CHIH-CHANG

1 patent

US8323794B2Dec 4, 2012

Injectable hydrogel microspheres from aqueous two-phase system

CHU CHIH-CHANG29 citations88