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ASAHI CHEMICAL IND

Overview
  • Total Patents
    38,986
  • GoodIP Patent Rank
    541
  • Filing trend
    ⇩ 3.0%
About

ASAHI CHEMICAL IND has a total of 38,986 patent applications. It decreased the IP activity by 3.0%. Its first patent ever was published in 1952. It filed its patents most often in Japan, United States and EPO (European Patent Office). Its main competitors in its focus markets macromolecular chemistry and polymers, machines and environmental technology are ASAHI CHEMICAL CORP, ASAHI KASEI CHEMICALS CORP and MITSUBISHI PETROCHEMICAL CO.

Patent filings per year

Chart showing ASAHI CHEMICAL INDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sakurai Hisaya 342
#2 Fukuoka Shinsuke 307
#3 Morita Hideo 292
#4 Nishihara Hajime 253
#5 Kimura Takeo 248
#6 Shiraki Toshinori 243
#7 Takeda Kunihiko 236
#8 Miyake Tetsuya 233
#9 Kataoka Hiroshi 231
#10 Kobayashi Hidehiko 226

Latest patents

Publication Filing date Title
EP3816342A1 Artificial leather and production method therefor
EP3816343A1 Artificial leather and production method therefor
WO2021080010A1 Polyamide-cellulose resin composition
EP3812411A1 Polyisocyanate composition, coating composition and coated substrate
WO2021079908A1 Cellulose resin composition
WO2021079916A1 Reinforced resin composition, molded article and method for improving tensile strength at high temperatures
WO2021079883A1 Resin compositions and methods for producing same, molded articles, machine parts, and housings
WO2021079840A1 Polyethylene powder and molded body
WO2021075503A1 Polycarbonate diol composition
WO2021075409A1 Spacer, manufacturing method therefor, and composite
WO2021070955A1 Raw-material liquid concentration system and concentration apparatus
WO2021070917A1 Polyolefin microporous membrane
WO2021070915A1 Antibacterial sheet-like structure
WO2021066174A1 Non-aqueous lithium power storage element
WO2021066022A1 Transport method, transport assistance method, transport assistance device, and program
WO2021060538A1 Laser diode
WO2021060292A1 Recycled polyurethane elastic fiber, method of producing same, fiber structure containing said recycled polyurethane elastic fiber, gather member, and sanitary material
WO2021054465A1 Non-woven fabric
WO2021054406A1 Method for concentrating raw material solution, and system for concentrating raw material solution
WO2021049648A1 Nonaqueous electrolyte solution and nonaqueous electrolyte secondary battery