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NIPPON PAINT SURF CHEMICALS CO LTD

Overview
  • Total Patents
    93
  • GoodIP Patent Rank
    16,188
  • Filing trend
    ⇩ 15.0%
About

NIPPON PAINT SURF CHEMICALS CO LTD has a total of 93 patent applications. It decreased the IP activity by 15.0%. Its first patent ever was published in 2010. It filed its patents most often in Japan, WIPO (World Intellectual Property Organization) and United States. Its main competitors in its focus markets surface technology and coating, basic materials chemistry and macromolecular chemistry and polymers are JIANGSU GUGELANSHAN PROTECTIVE FACILITIES CO LTD, ANHUI FUTURE SURFACE TREAT CO LTD and NIPPON PAINT INDUSTRIAL COATINGS CO LTD.

Patent filings per year

Chart showing NIPPON PAINT SURF CHEMICALS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Umeda Masako 17
#2 Wada Yuko 17
#3 Uchikawa Miwa 16
#4 Kaneko Sohei 14
#5 Mizuno Akihiro 14
#6 Matsukawa Masahiko 13
#7 Saito Koichi 13
#8 Kamimura Masayuki 11
#9 Matsuzaki Masaki 11
#10 Miura Yusuke 9

Latest patents

Publication Filing date Title
WO2020071372A1 Surface treatment agent
JP2020200407A Hydrophilization treatment agent and method for forming hydrophilic coating film
JP2020117636A Hydrophilic and water-sliding treatment agent and surface treatment method
JP2020105426A Hydrophilization treatment agent, hydrophilic film formation method, and hydrophilic film
JP2020056073A Surface treatment method of metal, metal for cationic electrodeposition coating, and electrocoating material
JP2020037239A Water-repellent member, and heat exchanger
JP2020007617A Chromium free metal surface treatment agent, metal surface treatment method and metal base material
JP2019218610A Method for preparing chemical-converted base material
JP2019135322A Acid cleaning agent and acid cleaning method
JP2019089906A Production method for aqueous resin composition for rust-preventive coating and aqueous resin composition for rust-preventive coating, and rust-proofing method and rust-proofed metal material
JP2019019356A Chemical conversion treatment agent and coating pretreatment method and metal member
JP2019019357A Treatment method using de-zinc phosphate treatment agent containing cationic urethane resin and treated automobile component
JP2018177910A Hydrophilization treatment agent, and formation method of hydrophilic coated film
JP2018104783A Surface treatment agent for zinc based plated steel sheet
JP2018104759A Composition for metal surface treatment and metal surface treatment method
JP2018091556A Heat exchanger, and hydrophilization treatment method for heat exchanger
JP2018023932A Hydrophilic film coating method of aluminum fin material, aluminum fin material, and heat-exchanger made of aluminum
US2018134910A1 Aqueous resin dispersion, production method for aqueous resin dispersion, hydrophilization agent, hydrophilization method, metal material, and heat exchanger
JP2017150012A Metal surface treatment agent
JP2017141495A Supply method to chemical conversion treatment bath