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SAN NOPCO KK

Overview
  • Total Patents
    386
  • GoodIP Patent Rank
    20,890
  • Filing trend
    ⇩ 40.0%
About

SAN NOPCO KK has a total of 386 patent applications. It decreased the IP activity by 40.0%. Its first patent ever was published in 1981. 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, chemical engineering and basic materials chemistry are JIANGSU UONONE ELECTRIC AUTOMATION CO LTD, JIANGSU RUNGUANG ENVIRONMENTAL PROTECTION TECH CO LTD and JIANGYIN TIANBANG PAINT LTD BY SHARE LTD.

Patent filings per year

Chart showing SAN NOPCO KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Goto Yoshikazu 45
#2 Matsumura Yohei 35
#3 Miyata Tsutomu 34
#4 Oi Hirofumi 30
#5 Ota Akihisa 29
#6 Ando Takeshi 24
#7 Kouda Kazuhiko 22
#8 Hisada Nobuo 22
#9 Uehara Shinichi 22
#10 Hayashi Yoshihiro 19

Latest patents

Publication Filing date Title
WO2020091003A1 Oil-in-water-type emulsion defoaming agent, resin water dispersion containing same, and water-soluble resin aqueous solution
WO2020129425A1 Flash rust inhibitor
JP2020133083A Cleaning agent for pulp and manufacturing method of pulp
JP2020125401A Printability improver and aqueous ink composition containing the same
JP2020122232A Manufacturing method of paper
WO2019107222A1 Anti-foaming agent
JP2020043836A Additives for bioethanol fermentation process and methods for producing bioethanol
JP2020025928A Defoaming agent
JP2020018954A Defoaming agent, and resin water dispersion body and water soluble resin aqueous solution containing the same
JP2019198807A Defoaming agent
JP2019181346A Defoaming agent
JP2019077837A Dispersion auxiliary
JP2019076825A Defoaming agent
JP2019025447A Defoaming agent for vinyl chloride resin slurry and method for producing vinyl chloride resin
CN108699380A Multicolor pattern paint granulation stabilizer
JP2018177855A Fluidity improver for organic particle slurry
JP2018145043A Viscosity modifier for cement compositions, and cement composition
JP2018143150A Additive for bioethanol fermentation process and method for producing bioethanol
JP2018118207A Defoaming agent
JP2018070837A Manufacturing method of adhered article detachment promoter and molten pulp