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TSUKISHIMA KANKYO ENG LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    174,166
  • Filing trend
    0.0%
About

TSUKISHIMA KANKYO ENG LTD has a total of 11 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2010. It filed its patents most often in Japan, China and Taiwan. Its main competitors in its focus markets environmental technology and materials and metallurgy are INST OF RESOURCES COMPREHENSIVE UTILIZATION GUANGDONG ACADEMY OF SCIENCES, SHANGHAI ENVIRONMENTAL ENGINEERING DESIGN AND RES INSTITUTE CO LTD and HYDROIONIC TECHNOLOGIES CO LTD.

Patent filings in countries

World map showing TSUKISHIMA KANKYO ENG LTDs patent filings in countries
# Country Total Patents
#1 Japan 7
#2 China 3
#3 Taiwan 1

Patent filings per year

Chart showing TSUKISHIMA KANKYO ENG LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Adachi Takio 7
#2 Igarashi Jun 3
#3 Horie Mai 3
#4 Yuki Tomohiro 2
#5 Matsuura Toshiro 2
#6 Yasuda Ryoko 2
#7 Kubo Daiki 2
#8 Keisuke Nakazawa 1
#9 Shinoki Takeshi 1
#10 Takahiro Kikuchi 1

Latest patents

Publication Filing date Title
JP2019182785A Process for recovering formic acid
JP2019166481A Ammonia stripping treatment apparatus for wastewater containing acidic component and ammonia, and method therefor
CN109628741A The recovery method of valuable metal
JP2018034095A Method for regenerating cation exchange resin, method for treating liquid to be treated, and treatment facility containing cation exchange resin
JP2017040429A Method and apparatus for burning silane inclusion gas or silane inclusion waste liquid
JP2012215382A Device and method for treating voc-containing gas
JP2011242000A Treatment method and treatment apparatus for removing fluorine from fluorine-containing waste
JP2011212530A Method and apparatus for removing fluorine from fluorine-containing waste