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DU PONT MITSUI POLYCHEMICALS CO LTD

Overview
  • Total Patents
    23
  • GoodIP Patent Rank
    88,278
  • Filing trend
    ⇧ 20.0%
About

DU PONT MITSUI POLYCHEMICALS CO LTD has a total of 23 patent applications. It increased the IP activity by 20.0%. Its first patent ever was published in 2004. It filed its patents most often in China, Republic of Korea and Taiwan. Its main competitors in its focus markets macromolecular chemistry and polymers, surface technology and coating and semiconductors are WUXI HUATAI MEDICINE PACKING CO LTD, TORAY ADVANCED FILM CO LTD and HUBEI DEWEI PACKAGING TECH CO LTD.

Patent filings in countries

World map showing DU PONT MITSUI POLYCHEMICALS CO LTDs patent filings in countries
# Country Total Patents
#1 China 7
#2 Republic of Korea 4
#3 Taiwan 4
#4 WIPO (World Intellectual Property Organization) 4
#5 Australia 2
#6 Brazil 2

Patent filings per year

Chart showing DU PONT MITSUI POLYCHEMICALS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Isokawa Motoaki 14
#2 Sato Norihiko 13
#3 Endo Yui 10
#4 Ichinoseki Chikara 5
#5 Nakano Shigenori 4
#6 Fukuyama Kana 4
#7 Komatsu Harunobu 3
#8 Nagayama Kei 3
#9 Takaoka Hiroki 3
#10 Nishijima Koichi 3

Latest patents

Publication Filing date Title
WO2019117085A1 Layered body
CN111094435A Resin composition for laminated glass interlayer or solar cell sealing material, laminated glass interlayer, laminated glass, solar cell sealing material, and solar cell module
WO2019044784A1 Resin composition, molded object, and production method for resin composition
WO2018043236A1 Resin composition and use thereof
KR20180061221A Multi-layer sheet for solar cell sealant, method for manufacturing multilayer sheet for solar cell sealant, and solar cell module
CN108138000A Insulating properties multi-layer sheet and solar cell module