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NIU DEQIANG

Overview
  • Total Patents
    13
About

NIU DEQIANG has a total of 13 patent applications. Its first patent ever was published in 2007. It filed its patents most often in United States. Its main competitors in its focus markets pharmaceuticals, biotechnology and organic fine chemistry are CSTONE PHARMACEUTICALS, DEV CT BIOTECHNOLOGY and RQX PHARMACEUTICALS INC.

Patent filings in countries

World map showing NIU DEQIANGs patent filings in countries
# Country Total Patents
#1 United States 13

Patent filings per year

Chart showing NIU DEQIANGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Niu Deqiang 13
#2 Wang Zhe 8
#3 Or Yat Sun 8
#4 Liu Dong 5
#5 Sun Ying 5
#6 Petter Russell C 5
#7 Singh Juswinder 5
#8 Moore Joel D 5
#9 Qiao Lixin 5
#10 Xu Guoyou 4

Latest patents

Publication Filing date Title
US2010041674A1 HCV protease inhibitors and uses thereof
US2010041591A1 HCV protease inhibitors and uses thereof
US2008279821A1 Arylpiperidinyl and arylpyrrolidinyl macrocyclic hepatitis c serine protease inhibitors
US2008287449A1 Aza-tripeptide hepatitis c serine protease inhibitors
US2008317712A1 Arylpiperidinyl and arylpyrrolidinyl tripeptide hepatitis c serine protease inhibitors
US2009005387A1 Quinoxalinyl macrocyclic hepatitis c virus serine protease inhibitors
US2008267917A1 N-functionalized amides as hepatitis c serine protease inhibitors