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HOKUETSU CORP

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    155,218
About

HOKUETSU CORP has a total of 12 patent applications. Its first patent ever was published in 2012. It filed its patents most often in WIPO (World Intellectual Property Organization), United States and EPO (European Patent Office). Its main competitors in its focus markets textiles and paper, machines and micro-structure and nano-technology are GHH BASEL AG, LUO HUAJUN and SAYAMA SEISAKUSHO KK.

Patent filings in countries

World map showing HOKUETSU CORPs patent filings in countries
# Country Total Patents
#1 WIPO (World Intellectual Property Organization) 6
#2 United States 4
#3 EPO (European Patent Office) 2

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Tamura Atsushi 7
#2 Fukushima Shota 6
#3 Tanaka Koji 6
#4 Nemoto Junji 5
#5 Soyama Toshihiko 4
#6 Isogai Akira 3
#7 Saito Tsuguyuki 3
#8 Komiyama Hideaki 3
#9 Meguro Akihisa 1
#10 Sakadume Nobuyuki 1

Latest patents

Publication Filing date Title
WO2021065432A1 Method for manufacturing carbon nanotube aqueous dispersion
WO2020194380A1 Nanocarbon dispersion liquid, method for producing same, and nanocarbon dispersing agent
WO2019151040A1 Water repellent oil repellent agent and method for producing same, and water repellent oil repellent product and method for producing same
WO2020152753A1 Packaging paper
WO2019150614A1 Water-and-oil repellent, production method therefor, water-and-oil-repellent product, and production method therefor