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JAPANESE GEON CO LTD

Overview
  • Total Patents
    243
About

JAPANESE GEON CO LTD has a total of 243 patent applications. Its first patent ever was published in 1965. It filed its patents most often in Germany, United Kingdom and France. Its main competitors in its focus markets macromolecular chemistry and polymers, organic fine chemistry and machines are CHANGSHU ZHENFU NEW MATERIALS CO LTD, EHNIKEM S P A and SHAWINIGAN CHEM LTD.

Patent filings in countries

World map showing JAPANESE GEON CO LTDs patent filings in countries

Patent filings per year

Chart showing JAPANESE GEON CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Takao Susumu 12
#2 Sakuragi Taketami 11
#3 Hokari Hiroshi 10
#4 Akiyama Shinichi 10
#5 Sugimoto Katsumi 8
#6 Sakashita Tatsuo 7
#7 Inagami Masaaki 7
#8 Komuro Keiji 7
#9 Hagiwara Katsuo 6
#10 Taketami Sakuragi 6

Latest patents

Publication Filing date Title
NL7800344A Method for reducing the tending of a conjugged die to polymerize in a polar solvent.
US3878250A Method of preventing the polymerization of methacrolein
ZA7105225B Novel pavement compositions
GB1351005A Road paving composition
DE2139045A1 Ester linked cationic polymers - based on conjugated dienes polymerised in presence of organic anhydrides
GB1315877A Stabilised acrylic or methacrylic acid
US3818079A Method of preventing the polymerization of unsaturated carboxylic acid
US3694525A Vinyl chloride polymer compositions
GB1348402A Process for the polymerisation of alkylene oxtide and catalyst therefor
US3766101A Process for the polymerization of alkylene oxide and catalyst therefor
US3790524A Process for preparing vulcanized epihalohydrin polymers
US3876686A Method of preventing the polymerization of liquid vinyl monomer
FR2084612A5 2,6-di-tertiary-butylcresol as polymerisa-tion inhibitor - in (meth) acrylate monomers
US3716924A Method of drying synthetic rubber material
US3872036A Process for preparation of rubber composition
US3828099A Process for separating methacrolein
GB1323479A Process for treating vinyl chloride resins
US3705880A Process for the preparation of alkylene oxide copolymers
US3708461A Process for the vulcanization of epihalohydrin polymers
GB1319350A Process for preparation of alkylene oxide polymers