Inventor

JIN QINGWU

US6 patents

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

SUGEN INC

2 patents

US6653308B2Nov 25, 2003

3-(4-amidopyrrol-2-ylmethylidene)-2-indolinone derivatives as protein kinase inhibitors

SUGEN INC75 citations96

US7582756B2Sep 1, 2009

3-(4-amidopyrrol-2-ylmethylidene)-2-indolinone derivatives as protein kinase inhibitors

SUGEN INC0 citations51

UPJOHN CO

2 patents

US7119209B2Oct 10, 2006

Process for preparing indolinone derivatives

UPJOHN CO17 citations82

US7247627B2Jul 24, 2007

Salts and polymorphs of a pyrrole-substituted indolinone compound

UPJOHN CO5 citations58

SEAGEN INC

1 patent

US11389543B2Jul 19, 2022

Process for the preparation of tubulysins and intermediates thereof

SEAGEN INC1 citations52

VIFOR INT LTD

1 patent

US12441677B2Oct 14, 2025

One step synthesis for alkyl 2-fluoroacrylates

VIFOR INT LTD0 citations41