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OTIS ELEVATOR JAPAN

Overview
  • Total Patents
    202
  • GoodIP Patent Rank
    129,419
  • Filing trend
    ⇩ 100.0%
About

OTIS ELEVATOR JAPAN has a total of 202 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1974. It filed its patents most often in Japan, Germany and United Kingdom. Its main competitors in its focus markets packaging and shipping, electrical machinery and energy and environmental technology are TS PK B LIFTAM, THYSSENKRUPP ELEVATORS SHANGHAI CO LTD and KONE ELEVATOR GMBH.

Patent filings in countries

World map showing OTIS ELEVATOR JAPANs patent filings in countries
# Country Total Patents
#1 Japan 199
#2 Germany 1
#3 United Kingdom 1
#4 Italy 1

Patent filings per year

Chart showing OTIS ELEVATOR JAPANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yamada Koji 35
#2 Kato Mitsuru 27
#3 Doi Kazuhiko 23
#4 Suganuma Manabu 20
#5 Korogi Keiichi 20
#6 Mori Masayuki 19
#7 Kito Yasutami 18
#8 Iwasa Masao 15
#9 Arai Hideki 13
#10 Egami Kikuyuki 9

Latest patents

Publication Filing date Title
JP2018127330A Speed governor for elevator
JP2018118810A Elevator rope maintenance method
JP2018100182A Unlocking tool for landing side door of elevator
JP2018083668A Operation control method of elevator
JP2018079990A Door device of elevator
JP2018062393A Elevator rope cleaning device
JP2017221988A Removal screw driver tool
JP2017222430A Governor rope of elevator
JP2017218255A Screw type elevator
JP2017218253A Roller guide device of elevator
JP2017218254A Screw-type elevator
JP2017193426A Display image confirmation system of elevator information display device
JP2016117540A Flat rope cleaning device of elevator
JP2015027895A Door safety device of elevator
JP2014125319A Comb structure of escalator and method for manufacturing the same
JP2013245038A Sill for elevator
JP2013001485A Elevator device and roller guide assembly
JP2012158461A Elevator device
JP2011098837A Apparatus for preventing elevator from moving with door opened
JP2012012172A Flat rope for elevator