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KOTOBUKI HOLDINGS CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    144,920
  • Filing trend
    ⇧ 100.0%
About

KOTOBUKI HOLDINGS CO LTD has a total of 12 patent applications. It increased the IP activity by 100.0%. Its first patent ever was published in 2015. It filed its patents most often in Australia. Its main competitors in its focus markets chemical engineering, materials and metallurgy and environmental technology are ZHEJIANG OMEX ENVIRONMENTAL EN, PICOGRAM CO LTD and KIWA NV.

Patent filings in countries

World map showing KOTOBUKI HOLDINGS CO LTDs patent filings in countries
# Country Total Patents
#1 Australia 12

Patent filings per year

Chart showing KOTOBUKI HOLDINGS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Takagi Toshio 12
#2 Kaneko Katsumi 6
#3 Murata Katsuyuki 6
#4 Shiratake Fumitaka 4
#5 Takagi Jutaro 3
#6 Ono Yuji 2
#7 Shimizu Yasushi 1
#8 Futamura Ryusuke 1

Latest patents

Publication Filing date Title
AU2018400861A1 Water discharge head equipped with water purification function, water purification cartridge, and water faucet device