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MITSUBISHI HEAVY IND LTD

Overview
  • Total Patents
    119,417
  • GoodIP Patent Rank
    132
  • Filing trend
    ⇩ 31.0%
About

MITSUBISHI HEAVY IND LTD has a total of 119,417 patent applications. It decreased the IP activity by 31.0%. Its first patent ever was published in 1935. It filed its patents most often in Japan, WIPO (World Intellectual Property Organization) and United States. Its main competitors in its focus markets environmental technology, engines, pumps and turbines and chemical engineering are IHI CORP, ALSTOM TECHNOLOGY LTD and HITACHI SHIPBUILDING ENG CO.

Patent filings per year

Chart showing MITSUBISHI HEAVY IND LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Okino Susumu 598
#2 Iijima Masaki 476
#3 Ueda Kenji 474
#4 Omoto Setsuo 384
#5 Nojima Shigeru 384
#6 Mori Kazutaka 375
#7 Shiraishi Keiichi 362
#8 Imai Tetsuya 338
#9 Yanagi Kenichi 333
#10 Tatani Atsushi 332

Latest patents

Publication Filing date Title
GB202101480D0 Digital hydraulic pump
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