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TEIJIN HERCULES CHEM CO LTD

Overview
  • Total Patents
    113
About

TEIJIN HERCULES CHEM CO LTD has a total of 113 patent applications. Its first patent ever was published in 1971. It filed its patents most often in Japan, Germany and France. Its main competitors in its focus markets organic fine chemistry, environmental technology and chemical engineering are VNII SINT NATURALNYKH DUSHISTY, STERLITAMAXKY O PROMYSHLENNY and VAREN TECHNOLOGY.

Patent filings in countries

World map showing TEIJIN HERCULES CHEM CO LTDs patent filings in countries

Patent filings per year

Chart showing TEIJIN HERCULES CHEM CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Fujii Takao 33
#2 Takeda Shinichi 29
#3 Namie Koshi 24
#4 Harada Tomio 20
#5 Yamamoto Shirou 19
#6 Namie Hiroshi 16
#7 Nagura Kenji 10
#8 Yokoyama Seiichi 10
#9 Hara Kotaro 8
#10 Asano Takamasa 5

Latest patents

Publication Filing date Title
JPH06239977A Production of activated liquor and production of polymeric molded product using the same
JPH06143322A Manufacture of crosslinked polymer molded form
JPH06114872A Manufacture of crosslinked polymer molded form
JPH05209128A Molded article of crosslinked polymer, its production and composition thereof
JPH0586208A Production of metathesis polymer molded product
JPH0517671A Manufacture of crosslinked polymer molding
JPH03162418A Production of foam core-containing integrated molding
JPH03126731A Production of molded article of metathesis polymer
JPH03120021A Manufacture of metathesis polymer moldings
JPH03118121A Manufacture of cured polymer molded product
JPH03115322A Production of metathesis polymer molding
JPS63141647A Production of aqueous cobalt salt solution
JPS63140957A Method for measuring acid value of ester
JPS62195348A Method for recovering active ingredient
JPS62114934A Recovery of active ingredient
JPS6284044A Production of p-toluic acid and/or monomethyl terephthalate
JPS59216840A Treatment of recovered methanol
JPS5973543A Preparation of aromatic carboxylic acid ester
JPS58124745A Recovery of active ingredient from distillation residue
JPS577441A Production of aromatic carboxylic acid or its methyl ester