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MITSUBISHI HEAVY IND ENVIRONMENTAL & CHEMICAL ENG CO LTD

Overview
  • Total Patents
    432
  • GoodIP Patent Rank
    5,434
  • Filing trend
    ⇧ 108.0%
About

MITSUBISHI HEAVY IND ENVIRONMENTAL & CHEMICAL ENG CO LTD has a total of 432 patent applications. It increased the IP activity by 108.0%. Its first patent ever was published in 2009. It filed its patents most often in Japan, WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets environmental technology, chemical engineering and surface technology and coating are MITSUBISHI HEAVY INDUSTRIES ENVIRONMENTAL & CHEMICAL ENGINEERING CO LTD, EVERBRIGHT ENVIRONMENTAL PROTECTION RES INST NANJING CO LTD and GUANGZHOU HUANTOU DESIGN AND RES INSTITUTE CO LTD.

Patent filings per year

Chart showing MITSUBISHI HEAVY IND ENVIRONMENTAL & CHEMICAL ENG CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Mizutani Hiroshi 72
#2 Oda Masato 65
#3 Takanami Hiroyuki 50
#4 Shirai Toshimasa 35
#5 Nasu Yusaku 31
#6 Harada Tomohiro 29
#7 Hagimoto Toshiki 29
#8 Saito Yoshihisa 28
#9 Yoshimitsu Norio 24
#10 Sakuma Tetsuya 24

Latest patents

Publication Filing date Title
WO2021075327A1 Guide tube
WO2021060156A1 Tube wall thickness measuring device and tube wall thickness measuring system
WO2021015173A1 Screening device and treatment system
WO2020105217A1 Fire grate
JP2021008330A Garbage transit facility
WO2020070926A1 Stoker furnace
JP2020169402A Cooling garment and cooling garment cooling system
JP2020135538A Plant equipment information management system
JP2020117759A Monopolar electrolytic apparatus
JP2020083627A Automatic opening/closing type garbage charging device
JP2020084221A Vertical-type electrolytic apparatus
JP2020001030A Exhaust gas mercury removal system
JP2020067223A Exhaust gas temperature reduction system
JP2020060339A Stoker furnace
JP2020057281A Plant device information management system
JP2020046134A Split replacement furnace body and method for repairing fluidized bed incinerator
JP2020045585A Protective garment and method of manufacturing the same
JP2020034233A Stoker furnace
JP2020034232A Stoker furnace
JP2020001015A Exhaust gas mercury removal system