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CUMBRE PHARMACEUTICALS INC

Overview
  • Total Patents
    16
About

CUMBRE PHARMACEUTICALS INC has a total of 16 patent applications. Its first patent ever was published in 2005. It filed its patents most often in United States, EPO (European Patent Office) and Canada. Its main competitors in its focus markets pharmaceuticals and organic fine chemistry are MITOKININ INC, BENDER JOHN A and MISSION THERAPEUTICS LTD.

Patent filings in countries

World map showing CUMBRE PHARMACEUTICALS INCs patent filings in countries
# Country Total Patents
#1 United States 8
#2 EPO (European Patent Office) 3
#3 Canada 2
#4 China 2
#5 WIPO (World Intellectual Property Organization) 1

Patent filings per year

Chart showing CUMBRE PHARMACEUTICALS INCs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Pharmaceuticals
#2 Organic fine chemistry

Top inventors

# Name Total Patents
#1 Ma Zhenkun 13
#2 Li Jing 12
#3 Ding Charles Z 12
#4 Kim In Ho 11
#5 Minor Keith P 10
#6 Harran Susan 10
#7 Jin Yafei 8
#8 Combrink Keith D 7
#9 He Yong 6
#10 Longgood Jamie C 5

Latest patents

Publication Filing date Title
WO2009064792A1 Quinolone carboxylic acid-substituted rifamycin derivatives
CN101031572A (R/S) rifamycin derivatives, their preparation and pharmaceutical compositions
US2005277633A1 Spiro-rifamycin derivatives targeting RNA polymerase
US2005256096A1 C-25 carbamate rifamycin derivatives with activity against drug-resistant microbes
US2005203076A1 Rifamycin C-11 oxime derivatives effective against drug-resistant microbes
US2005203085A1 Rifamycin C-11 oxime cyclo derivatives effective against drug-resistant microbes
US2005209210A1 Rifamycin imino derivatives effective against drug-resistant microbes
US2005261262A1 Rifamycin derivatives effective against drug-resistant microbes