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DYFLEX CORP

Overview
  • Total Patents
    134
  • GoodIP Patent Rank
    47,886
  • Filing trend
    ⇧ 150.0%
About

DYFLEX CORP has a total of 134 patent applications. It increased the IP activity by 150.0%. Its first patent ever was published in 1989. 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 macromolecular chemistry and polymers, civil engineering and surface technology and coating are ALLEN SCOTT D, STERLING MOULDING MATERIALS LT and POLYMICS LTD.

Patent filings per year

Chart showing DYFLEX CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yano Noriyoshi 29
#2 Yoshino Kenji 19
#3 Yoshida Satoru 17
#4 Sugiyama Akihiro 15
#5 Higashi Katsuhiro 12
#6 Kawabata Kazuhisa 11
#7 Kai Yoichi 10
#8 Ogura Katsuyuki 10
#9 Kumagai Kenji 10
#10 Yokochi Yasuhiro 10

Latest patents

Publication Filing date Title
JP2021004522A Crack repair material composition, and crack repair method
JP2020012256A Apparatus and method for supplying one-pack type coating film waterproof material
JP2020002590A Repair method of waterproof structure, and waterproof structure
JP2019157411A Deaerator, waterproof structure and parking lot
JP2019078085A Waterproof structure and waterproof construction method
JP2017203370A Anti-skid floor and parking lot
JP2016108935A Waterproof construction method
JP2016037848A Floor slab waterproof structure
JP2016151126A Anti-skid floor and parking lot, and construction method for anti-skid floor
JP2016132946A Underlayer cushioning sheet, and waterproof structure
JP2016108815A Waterproof structure and waterproofing method
JP2016089560A Repair material injection tool
JP2015013478A Glass fiber sheet, protective covering method for concrete structure, protective covering film for concrete structure, and method of managing film thickness of protective covering film for concrete structure
JP2016017281A Slope surface repair method
JP2015229905A Repair method for waterproof sheet
JP2014227522A Non-breed high-strength and high-elongation type hand coat urethane coating film water-proof material composition
JP2014227527A Asphalt urethane coating film composition
JP2012117368A Execution method for floor slab waterproofing method, and floor slab waterproofing structure
JP2012091173A Mixed type spray device for waterproof material
WO2012002437A1 Interlaminar bonding agent and waterproof structure and waterproofing method