Learn more

ZHANG XUQING

Overview
  • Total Patents
    11
About

ZHANG XUQING has a total of 11 patent applications. Its first patent ever was published in 2008. It filed its patents most often in United States. Its main competitors in its focus markets organic fine chemistry and pharmaceuticals are ACTIVESITE PHARMACEUTICALS INC, CHINA UNIV OF PHARMACY and WARSZAWSKIE ZAKLADY FARMA.

Patent filings in countries

World map showing ZHANG XUQINGs patent filings in countries
# Country Total Patents
#1 United States 11

Patent filings per year

Chart showing ZHANG XUQINGs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Zhang Xuqing 11
#2 Sui Zhihua 11
#3 Hufnagel Heather Rae 5
#4 Hou Cuifen 3
#5 Johnson Dana L 3
#6 Lanter James C 2
#7 Li Xiaojie 2
#8 Song Fengbin 1
#9 Kuo Gee-Hong 1
#10 Kuo Lawrence C 1