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UPJOHN LTD

Overview
  • Total Patents
    22
About

UPJOHN LTD has a total of 22 patent applications. Its first patent ever was published in 1979. It filed its patents most often in Japan, Canada and Denmark. Its main competitors in its focus markets pharmaceuticals, organic fine chemistry and machines are ZIH YUAN TANG BIOTECHNOLOGY CO LTD, POZUELO JOSE and UNIV LONDON PHARMACY.

Patent filings in countries

World map showing UPJOHN LTDs patent filings in countries

Patent filings per year

Chart showing UPJOHN LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Johnson Brian Samuel 6
#2 Jones Norman Burnet 4
#3 Marshall Robert Clyde 2
#4 Johnson Brian S 1
#5 Buraian Samiyueru Jiyonson 1
#6 Jones Norman B 1
#7 Nooman Baanetsuto Jiyoonzu 1
#8 Robaato Kuraido Mashiyaru 1

Latest patents

Publication Filing date Title
ZA8301186B Gelled pge2/triacetin solutions
CA1202617A Bacampicillin napsylate
CA1180276A Gelled pge.sub.2/triacetin solutions
GB2035085A Cycloheximide or an analogue thereof compositions