Learn more

SUMITOMO ELECTRIC FINE POLYMER INC

Overview
  • Total Patents
    133
  • GoodIP Patent Rank
    12,705
  • Filing trend
    ⇧ 15.0%
About

SUMITOMO ELECTRIC FINE POLYMER INC has a total of 133 patent applications. It increased the IP activity by 15.0%. Its first patent ever was published in 2007. It filed its patents most often in Japan, WIPO (World Intellectual Property Organization) and United States. Its main competitors in its focus markets machines, surface technology and coating and macromolecular chemistry and polymers are SUMITOMO ELEC FINE POLYMER INC, AQUA MEMBRANES LLC and SHANGHAI BG IND FABRIC CO LTD.

Patent filings per year

Chart showing SUMITOMO ELECTRIC FINE POLYMER INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hayashi Fumihiro 36
#2 Ikeda Kazuaki 24
#3 Uno Atsushi 22
#4 Nakabayashi Makoto 21
#5 Okabe Shohei 16
#6 Nguyen Hong-Phuc 15
#7 Yamasaki Satoshi 11
#8 Muroya Yasuhiko 11
#9 Yoshida Hirotoshi 10
#10 Suzuki Yoshimasa 10

Latest patents

Publication Filing date Title
WO2021014756A1 Optical element holder and optical component
WO2020075482A1 Hollow fiber membrane module
WO2020084930A1 Hollow fiber membrane and hollow fiber membrane module
WO2020021997A1 Heat-shrink tube, heat-shrink tube production method, and connector
WO2020026682A1 Heat-shrinkable tube, heat-shrinkable sheet, connecting body, and heat-shrinkable tube manufacturing method
WO2020012741A1 Heat-shrinkable tube for decorating metal tube, decorated metal tube, and method for producing decorated metal tube
WO2020012740A1 Heat-shrinkable tube for decorating substrate, decorated metal tube, and method for producing decorated metal tube
WO2020031418A1 Porous tube and porous tube production method
WO2019225086A1 Sliding member and method for manufacturing sliding member
WO2019097820A1 Heat-resistant bilaminar heat-shrinkable tube and method for covering to-be-covered object
JP2019209525A Molded article and method for producing molded article
JP2019195788A Method for manufacturing multilayer sheet
KR20200015899A Member for electrical storage devices, its manufacturing method, and electrical storage device
JP2019159135A Fixation roller
JP2019160515A Cable, wire harness for automobile, and manufacturing method of cable
JP2019153559A Wire harness manufacturing method and wire harness manufacturing jig
JP2019153517A Wire harness manufacturing method and wire harness manufacturing device
JP2019151765A Manufacturing method of crosslinked fluorine resin tube, crosslinked fluorine resin tube, and heat recovery article
JP2019126643A needle
JP2019122899A Hollow fiber and degassing module