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SUMITOMO SHI CONSTRUCTION MACHINERY CO LTD

Overview
  • Total Patents
    262
  • GoodIP Patent Rank
    6,957
  • Filing trend
    ⇧ 8.0%
About

SUMITOMO SHI CONSTRUCTION MACHINERY CO LTD has a total of 262 patent applications. It increased the IP activity by 8.0%. Its first patent ever was published in 2009. It filed its patents most often in Japan, China and Republic of Korea. Its main competitors in its focus markets civil engineering, environmental technology and transport are LEIJON T, SUMITOMO CONSTRUCTION MACHINERY CO LTD and LEHNHOFF HARTSTAHL GMBH.

Patent filings in countries

World map showing SUMITOMO SHI CONSTRUCTION MACHINERY CO LTDs patent filings in countries
# Country Total Patents
#1 Japan 242
#2 China 13
#3 Republic of Korea 4
#4 EPO (European Patent Office) 3

Patent filings per year

Chart showing SUMITOMO SHI CONSTRUCTION MACHINERY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Izumikawa Takeya 43
#2 Magaki Hideto 23
#3 Tsukamoto Hiroyuki 18
#4 Umeda Setsu 13
#5 Yamamoto Masaaki 13
#6 Shiratani Ryuji 11
#7 Baba Nobuyuki 11
#8 Takeo Sanetaka 11
#9 Ishii Nobuyuki 10
#10 Ito Yohei 10

Latest patents

Publication Filing date Title
JP2020204262A Shovel
JP2020127217A Shovel
JP2020115674A Excavator
JP2020073766A Excavator, terminal for construction machine, and programs for terminal
JP2020056301A Shovel
JP2020056300A Shovel
JP2020056302A Shovel
JP2019206912A Shovel and display device of shovel
JP2019173560A Shovel
JP2019194436A Shovel, shovel display method, and shovel display device
JP2021008776A Shovel
JP2019152098A Shovel
JP2019163691A Shovel
JP2020183624A Shovel
JP2020183622A Shovel and series of shovel
JP2020183623A Shovel
JP2020165273A Work machine, information processor, information processing method, and program
JP2020165268A Shovel
JP2020165235A Shovel
JP2020063650A Asphalt finisher