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JAPAN POLYETHYLENE CORP

Overview
  • Total Patents
    582
  • GoodIP Patent Rank
    4,382
  • Filing trend
    ⇩ 4.0%
About

JAPAN POLYETHYLENE CORP has a total of 582 patent applications. It decreased the IP activity by 4.0%. Its first patent ever was published in 2003. It filed its patents most often in Japan, WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets macromolecular chemistry and polymers, machines and environmental technology are INTERFACE POLYMERS LTD, DOW MITSUI POLYCHEMICALS COMPANY LTD and VEDRIL SPA.

Patent filings per year

Chart showing JAPAN POLYETHYLENE CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ishihama Yoshiyuki 70
#2 Amamiya Takahiro 65
#3 Yamamoto Kazuhiro 63
#4 Sakuragi Tsutomu 56
#5 Sakamoto Shinji 52
#6 Uematsu Masahiro 47
#7 Fukuda Tetsuro 42
#8 Onaka Tamami 41
#9 Shimizu Hiroyuki 39
#10 Kobayashi Minoru 36

Latest patents

Publication Filing date Title
JP2021008613A Ethylene-based ionomer for gasket and molding thereof
JP2021007744A Resin for golf ball
JP2021008612A Resin for glass laminate
JP2021008615A Resin for dicing tape base material, resin composition containing the same, dicing tape base material, and dicing tape
JP2021008611A Ethylene-based ionomer for three-dimensional network structure and molding thereof
JP2021008614A Ethylene ionomer for tubes and molding thereof
JP2021001333A Resin composition for film and ethylenic film using the same
WO2020262481A1 Resin composition for injection molding or compression molding
JP2021001332A Ethylene ionomer for soft sheet and molding thereof
JP2021001331A Ethylenic ionomer and hollow molding container of the same
WO2020262482A1 Resin for film-shaped molded body, and molded article comprising said resin
WO2020262369A1 Polymer composition for lamination and layered body using same
JP2021008449A Metallocene compound, catalyst component for olefin polymerization, catalyst for olefin polymerization and method for producing olefin-based polymer
JP2020169318A Polyamide resin composition containing specific ionomer
JP2020164837A Ionomer resin-containing electric wire/cable
JP2020164830A Ethylenic polymerization catalyst component, method for producing ethylenic polymerization catalyst, and method for producing ethylenic polymer
JP2020164813A Polyethylene resin composition, molded body, and container
WO2020179632A1 Multi-component ionomer
JP2020139149A Polyethylene resin composition, and molding
JP2020144360A Resin-based clay