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SUMITOMO CONSTRUCTION MACHINERY CO LTD

Overview
  • Total Patents
    88
  • GoodIP Patent Rank
    17,011
About

SUMITOMO CONSTRUCTION MACHINERY CO LTD has a total of 88 patent applications. Its first patent ever was published in 2011. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets civil engineering, transport and audio-visual technology are SUMITOMO SHI CONSTR MACH CO, LEIJON T and SUMITOMO SHI CONSTRUCTION MACHINERY CO LTD.

Patent filings in countries

World map showing SUMITOMO CONSTRUCTION MACHINERY CO LTDs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Izumikawa Takeya 15
#2 Nishi Takashi 14
#3 Tsukamoto Hiroyuki 9
#4 Yamamoto Takashi 9
#5 Shiratani Ryuji 9
#6 Kurosawa Ryota 6
#7 Kurokawa Tomoki 5
#8 Misaki Youji 5
#9 Aragaki Hajime 4
#10 Morimoto Takaaki 4

Latest patents

Publication Filing date Title
WO2021060534A1 Excavator and excavator display device
US2021095440A1 Shovel
WO2021040038A1 Excavator and excavator diagnostic system
WO2021025172A1 Excavator
WO2021029399A1 Excavator
WO2021025123A1 Excavator and information processing device
WO2021020405A1 Excavator
WO2021010489A1 Work machine and assistance device that assists work using work machine
WO2020218453A1 Excavator
WO2020218454A1 Display device, shovel, information processing device
WO2020218455A1 Excavator
WO2020218452A1 Shovel, and safety equipment confirmation system for worksite
WO2020204007A1 Shovel excavator and construction system
WO2020203906A1 Excavator
WO2020196888A1 Shovel and construction system
WO2020203887A1 Excavator and excavator control device
WO2020196877A1 Excavator and construction system
WO2020203843A1 Shovel
WO2020196896A1 Excavator and construction system
WO2020203884A1 Excavator