Learn more

WINTECH POLYMER LTD

Overview
  • Total Patents
    332
  • GoodIP Patent Rank
    19,349
  • Filing trend
    ⇩ 31.0%
About

WINTECH POLYMER LTD has a total of 332 patent applications. It decreased the IP activity by 31.0%. Its first patent ever was published in 2002. 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 surface technology and coating are POLYPLASTICS CO, EMS-PATENT AG and MITSUBISHI ENG PLASTICS CORP.

Patent filings per year

Chart showing WINTECH POLYMER LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Goshima Kazuya 89
#2 Sakata Kouichi 70
#3 Yamada Shinya 47
#4 Hirakawa Takakazu 22
#5 Sueyasu Nobuyuki 21
#6 Sakata Koichi 18
#7 Sato Yuri 18
#8 Wakatsuka Sei 18
#9 Doi Kumiko 17
#10 Miyamoto Yasumitsu 17

Latest patents

Publication Filing date Title
JP2019016594A Polybutylene terephthalate resin composition for sealing member
JP2019043991A Polybutylene terephthalate resin composition, molding and complex
CN109689782A Polybutylene terephthalate (PBT) resin combination and molded product
JP2019038865A Flame-retardant polybutylene terephthalate resin composition
JP2019038864A Flame-retardant polybutylene terephthalate resin composition
CN109641377A The thermal shock resistance of insert molding product and resin combination reduces suppressing method
WO2018038072A1 Method for producing thermoplastic aromatic polyester resin composition, method for producing insert-molded article, and method for inhibiting reduction in heat shock resistance
CN109562533A The manufacturing method of polybutylene terephthalate (PBT) resin combination and used polybutylene terephthalate (PBT) resin combination molded product manufacturing method
JP2018203932A Polybutylene terephthalate resin composition
WO2018012138A1 Resin composition for laser welding, molded product, composite molded product and method for producing same, and method for improving laser light transmissivity
WO2018012139A1 Resin composition for laser welding, and molded product
JP2017193707A Polybutylene terephthalate resin composition, and molding prepared therewith
WO2017115757A1 Polybutylene terephthalate resin composition and metal composite component
CN108350255A Polybutylene terephthalate (PBT) resin combination
CN107922718A Polybutylene terephthalate (PBT) resin combination
WO2017010337A1 Polybutylene terephthalate resin composition
JP2017214471A Method for producing polybutylene terephthalate resin composition molded article
WO2016190311A1 Thermoplastic polyester resin composition and molded article
US2017342260A1 Polyalkylene terephthalate resin composition
JP2017101108A Polybutylene terephthalate resin composition