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PIERREFITTE SOC GEN D ENGRAIS

Overview
  • Total Patents
    15
About

PIERREFITTE SOC GEN D ENGRAIS has a total of 15 patent applications. Its first patent ever was published in 1959. It filed its patents most often in France, Austria and Canada. Its main competitors in its focus markets macromolecular chemistry and polymers, materials and metallurgy and basic materials chemistry are RIMTEC KK, BLOUNT DAVID H and DONGGUAN JIXIN POLYMER SCIENCE & TECHNOLOGY CO LTD.

Patent filings in countries

World map showing PIERREFITTE SOC GEN D ENGRAISs patent filings in countries
# Country Total Patents
#1 France 7
#2 Austria 3
#3 Canada 2
#4 United Kingdom 2
#5 Switzerland 1

Patent filings per year

Chart showing PIERREFITTE SOC GEN D ENGRAISs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Robert Louis 2
#2 Sarrut Jean 2
#3 Quesnel G 1
#4 Sarrut Jean P B 1
#5 Quesnel Georges 1
#6 Marquie Rene 1
#7 Robert Louis F 1
#8 Louis Robert 1
#9 Jean Sarrut 1

Latest patents

Publication Filing date Title
GB1160163A Halogenated Polyester Resins and processes for the preparation thereof
GB956639A Flame-proofing of polymeric materials
CA862848A Halogenated polyester resins
CA713129A Flame-proofing of plastic materials