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DOOSAN INFRACORE CO LTD

Overview
  • Total Patents
    3,745
  • GoodIP Patent Rank
    1,657
  • Filing trend
    ⇩ 15.0%
About

DOOSAN INFRACORE CO LTD has a total of 3,745 patent applications. It decreased the IP activity by 15.0%. Its first patent ever was published in 1996. It filed its patents most often in Republic of Korea, China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets civil engineering, machine tools and transport are KCM KK, HITACHI CONSTRUCTION MACHINERY and KOBELCO CONSTR MACH CO LTD.

Patent filings in countries

World map showing DOOSAN INFRACORE CO LTDs patent filings in countries

Patent filings per year

Chart showing DOOSAN INFRACORE CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Jung Woo Yong 87
#2 Yun Hong Cheol 73
#3 Jang Dal Sik 48
#4 Shim Dong Seob 48
#5 Park Kwang Seok 48
#6 Sohn Won Sun 48
#7 Cho Yong Lak 44
#8 Kang Byung Il 39
#9 Kim Sang Beom 38
#10 Kim Ki Yong 35

Latest patents

Publication Filing date Title
DE102020213610A1 Method for controlling an operation of a construction machine
WO2021045435A1 Loading weight measurement method of construction machine
WO2021010634A1 Construction machine and control method therefor
KR20200066600A Construction machinery
WO2020130446A1 Valve control apparatus for engine
WO2020122526A1 Turbo compounding system
KR20210030574A Construction machine
KR20210030768A Apparatus for supplying power for electricity construction heavy equipments
KR20210025916A Construction machine
KR20210023547A Harness retainer for excavator
KR20210020375A Method of restricting an overload of a construction machine and apparatus for performing the same
KR20210019813A Air Compressor Unit for heavy construction equipment
KR20210012679A Construction machinery
KR20210008723A A cabin structure for a construction equipments having an operator protection member
KR20210007447A Method control of interface equipment for heavy construction equipment
KR20210006675A Fan assembly
KR20210006152A Reducing agent collecting tray, reducing agent tank including the tray, and construction machine having the reducing agent tank
KR20210006193A Construction machinery
KR20210004411A Apparatus and method for optimal movement path generation
KR20210001688A System and method for automatically extracting reference points of images