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GENERAL ELEVATOR CO LTD

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    95,685
  • Filing trend
    ⇩ 62.0%
About

GENERAL ELEVATOR CO LTD has a total of 18 patent applications. It decreased the IP activity by 62.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets packaging and shipping, machine tools and measurement are WUXI HUAKE MACHINE EQUIPMENT CO LTD, RYODEN SERVICE KK and SHANGHAI HONGSHEN SCIENCE & TECHNOLOGY DEV CO LTD.

Patent filings in countries

World map showing GENERAL ELEVATOR CO LTDs patent filings in countries
# Country Total Patents
#1 China 18

Patent filings per year

Chart showing GENERAL ELEVATOR CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yu Qingsong 8
#2 Xu Zhiming 7
#3 Gu Yuejiang 7
#4 Liao Hongming 6
#5 Gao Peng 6
#6 Sun Jianping 4
#7 Zhang Lirong 3
#8 Yang Qiankun 3
#9 Ji Zhenhua 2
#10 Zhang Haibin 2

Latest patents

Publication Filing date Title
CN111302181A Counterweight safety tongs device
CN111332912A Machine room-free elevator
CN110194404A A kind of steel band type elevator
CN110282521A A kind of rloomless cargo ift
CN110271941A A kind of elevator door is anti-to take off device
CN110194408A A kind of anticollision elevator door
CN108910661A A kind of elevator car wall of noise-reducing structure
CN108972067A A kind of T-type guide rail drilling-hole positioning device
CN109025793A A kind of shallow pit ladder
CN107601240A A kind of elevator door
CN107352352A A kind of elevator sliding guide shoe
CN107458956A A kind of anti-step mounting structure for stepping on sky of escalator
CN107445012A A kind of elevator weighing apparatus and Weighing method
CN107352377A A kind of escalator for automatically adjusting handrail
CN107512641A A kind of elevator rolling bearing
CN106908211A A kind of door of elevator striking experiment device
CN106744136A A kind of home lift safety guard
CN106081804A A kind of telescopic toeguard