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TETSUGEN CORP

Overview
  • Total Patents
    50
  • GoodIP Patent Rank
    182,671
  • Filing trend
    0.0%
About

TETSUGEN CORP has a total of 50 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 1997. It filed its patents most often in Japan, WIPO (World Intellectual Property Organization) and Canada. Its main competitors in its focus markets environmental technology, materials and metallurgy and thermal processes are THYSSEN NIEDERRHEIN GMBH, HU CHANGCHUN and IPCOR NV.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Ikeda Tsuneo 13
#2 Kamikawa Seita 11
#3 Uekawa Seita 11
#4 Nabekura Kazunori 9
#5 Chiba Michio 7
#6 Sakuragi Junichi 5
#7 Kanoshima Hideo 5
#8 Matsunaga Shinichi 4
#9 Gushima Akira 4
#10 Kubo Mitsumasa 4

Latest patents

Publication Filing date Title
JP2020164888A Method and apparatus for recovering zinc and iron from electric furnace dust
JP2020019695A Thermal insulation cover for steam aging of steel slag and steam aging method of steel slag
JP2017088986A Method for producing carbon-containing molded product
JP2017025375A Method and device for recovering zinc from zinc vapor-containing gas
JP2017025376A Method for recovering iron and zinc from electric furnace dust and device therefor
JP2013163843A Production method and production apparatus for reduced iron
JP2011099153A Method for producing reduced iron
JP2009249672A Zinc-containing dust agglomerated material and producing method therefor
JP2009242848A Method for producing cement-bond agglomerated ore
JP2009011271A Feed conversion method for benthic organism, method for cleaning culture pond of tiger shrimp, and feed conversion agent for benthic organism
JP2005081192A Method for keeping chlorinated organic compound-removing agent
JP2005066536A Method and apparatus for blowing hydrous iron oxide to be used for cleaning exhaust gas
JP2004350627A Method for producing agent for proliferation of alga and phytoplankton and use thereof
JP2004344786A Method for treating waste gypsum board
JP2004345908A METHOD FOR RECOVERING CaO FROM PLASTERBOARD WASTE
JP2004075454A Blast furnace granulated slag fine aggregate and method of preventing caking of blast furnace granulated slag
JP2004052052A Agglomeration process of steel dust
JP2004027319A Method of recycling waste gypsum board to sintering
JP2003342646A Carbon-containing, non-calcined pellet for blast furnace and its manufacturing process
JP2003154234A Porous oxide hydrate for adsorbing and decomposing dioxin from waste combustion gas and method for removing or diminishing dioxins using the same