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PETROCARBON LIMITED

Overview
  • Total Patents
    13
About

PETROCARBON LIMITED has a total of 13 patent applications. Its first patent ever was published in 1947. It filed its patents most often in Switzerland. Its main competitors in its focus markets macromolecular chemistry and polymers, organic fine chemistry and basic materials chemistry are BEIJING HONGSHI PAINT CO LTD, KENNEDY JOSEPH and SHANGHAI WEIKAI CHEMICALS CO.

Patent filings in countries

World map showing PETROCARBON LIMITEDs patent filings in countries
# Country Total Patents
#1 Switzerland 13

Patent filings per year

Chart showing PETROCARBON LIMITEDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Petrocarbon Limited 12
#2 Michael Mojzesz Szwarc 1
#3 Alec Norman Roper 1