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KB SEIREN LTD

Overview
  • Total Patents
    298
  • GoodIP Patent Rank
    12,018
  • Filing trend
    ⇩ 20.0%
About

KB SEIREN LTD has a total of 298 patent applications. It decreased the IP activity by 20.0%. Its first patent ever was published in 1997. It filed its patents most often in Japan, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets textiles and paper, machines and macromolecular chemistry and polymers are ASAHI KASEI FIBERS CORP, RHODIA INDUSTRIAL YARNS AG and BOND ERIC BRYAN.

Patent filings per year

Chart showing KB SEIREN LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Saito Masaharu 50
#2 Takahira Sunao 25
#3 Tanaka Yutaka 19
#4 Yamashita Hiroyuki 19
#5 Shimizu Hiroyasu 18
#6 Okamoto Yoshihiro 16
#7 Hara Yoshitomo 15
#8 Ikuro Toshihiro 14
#9 Ueda Hideo 14
#10 Morie Kengo 13

Latest patents

Publication Filing date Title
WO2020145323A1 Multifilament for filter fabric for extracting preferred beverage
JP2020180382A Polyamide-based high-density knitted fabric
JP2020158138A Cushioning material
JP2020090758A Method for producing monofilament for screen gauze
JP2019073841A Stretchable fabric
JP2020056121A Monofilament for screen gauze and method for producing the same
JP2020045599A Undrawn electroconductive composite fiber and method of manufacturing bcf using the same
CN110446668A Hobby property drinks extraction filtration members fibril and the hobby drinks extraction filtration members fabric including it
JP2019183288A Composite fiber and fabric including the same
JP2019183290A Sheet cotton
JP2019178442A Olefin composite fiber, and method for producing olefin composite fiber
JP2019183287A Polylactic acid monofilament for palatability beverage extraction filter and manufacturing method of the same
WO2018182007A1 Interdental cleaning implement
JP2019178443A Friction anti-melting composite fiber, fabric and clothing
JP2019173198A Cushioning material
JP2019157321A Stretchable fabric
JP2019131913A Composite fiber
JP2019070216A High shrinkage atmospheric pressure cation dyeable polyester fiber and combined filament yarn using same and fabric using same
JP2019066220A Method for measuring silica adhesion amount of synthetic fiber
JP2019052398A Cleaning string for connector cleaning tool and method for manufacturing the same