Learn more

JTEKT CORP

Overview
  • Total Patents
    20,074
  • GoodIP Patent Rank
    178
  • Filing trend
    ⇩ 7.0%
About

JTEKT CORP has a total of 20,074 patent applications. It decreased the IP activity by 7.0%. Its first patent ever was published in 1993. It filed its patents most often in Japan, EPO (European Patent Office) and United States. Its main competitors in its focus markets mechanical elements, transport and machines are LEMFOERDER GELENKWELLEN, NSK LTD and KOYO SEIKO CO.

Patent filings in countries

World map showing JTEKT CORPs patent filings in countries

Patent filings per year

Chart showing JTEKT CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kamamoto Shigeo 318
#2 Shibata Yoshiyuki 259
#3 Murata Junji 241
#4 Fujiwara Hideki 241
#5 Ueno Hiroshi 210
#6 Nagase Shigeki 207
#7 Watanabe Hajime 199
#8 Waseda Yoshitaka 192
#9 Suzuki Kunihiko 179
#10 Namikawa Isao 166

Latest patents

Publication Filing date Title
DE102020128860A1 Support device
EP3816016A1 Rack biasing device
EP3816483A1 Worm reducer and method for manufacturing worm reducer
DE102020128287A1 Operating status display system and screen information generating device
EP3815842A1 Grinding system
EP3812241A1 Steering column device
EP3812242A1 Steering column device
US2021122411A1 Ball screw nut, turning unit, and method for manufacturing ball screw nut
DE102020127299A1 Production control system
US2021123439A1 Electric oil pump apparatus
US2021122239A1 Drive device for vehicle
US2021122370A1 Control apparatus for four-wheel drive vehicle
WO2021075453A1 Fuel battery
US2021123487A1 Vehicle drive device
US2021122413A1 Steering control device
WO2021075382A1 Fuel cell system
WO2021075381A1 Fuel cell system
US2021108706A1 Vehicle drive device
US2021107615A1 Steering gear for boat
US2021108685A1 Drive force transfer device