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CHANG CHAWNSHANG

Overview
  • Total Patents
    18
About

CHANG CHAWNSHANG has a total of 18 patent applications. Its first patent ever was published in 2001. It filed its patents most often in WIPO (World Intellectual Property Organization) and United States. Its main competitors in its focus markets biotechnology, pharmaceuticals and measurement are AREXIS AB, UNIV JOHNS HOPKINS MED and ANTICANCER INC.

Patent filings in countries

World map showing CHANG CHAWNSHANGs patent filings in countries

Patent filings per year

Chart showing CHANG CHAWNSHANGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chang Chawnshang 18
#2 Lee Kuo-Hsiung 2
#3 Itokawa Hideji 2
#4 Wang Hui-Kang 2
#5 Ishida Junko 2
#6 Shih Charles C-Y 1
#7 Lee Yi-Fen 1
#8 Ohtsu Hironori 1
#9 Yeh Shuyuan 1
#10 Ohtsu Hironari 1

Latest patents

Publication Filing date Title
US2011028538A1 Methods and compositions related to TR4 ligand
WO2010017257A2 Psa and klk2 as therapeutic targets and molecules inhibiting psa and klk2
WO2005062760A2 Non-androgen dependent roles for androgen receptor and non-androgen related inhibitors of androgen receptor
US2006270643A1 Hyfroxyflutamide induced pathways related to androgen receptor negative prostate cancer cells
US2006270591A1 Androgen receptor coregulators