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HITACHI ELEVATOR GUANGZHOU CO LTD

Overview
  • Total Patents
    36
  • GoodIP Patent Rank
    57,886
  • Filing trend
    ⇧ 250.0%
About

HITACHI ELEVATOR GUANGZHOU CO LTD has a total of 36 patent applications. It increased the IP activity by 250.0%. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, packaging and shipping and machine tools are KINETEK DESHENG MOTOR FOSHAN SHUNDE CO LTD, SHANGHAI GIE EM CO LTD and BLOCHER MOTOR GMBH.

Patent filings in countries

World map showing HITACHI ELEVATOR GUANGZHOU CO LTDs patent filings in countries
# Country Total Patents
#1 China 36

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Xiao Xiaoyou 9
#2 Zeng Hongbo 8
#3 Zhou Jianyong 6
#4 Wang Hong 6
#5 Fang Tianbing 6
#6 Ouyang Yan 5
#7 Xu Zhongrong 5
#8 Pi Zhifeng 5
#9 Lang Binghua 4
#10 Zhang Fang 4

Latest patents

Publication Filing date Title
CN111673427A Molding press-fitting device and molding press-fitting method
CN111682711A Stator core shaping device and stator core shaping method
CN111730228A Welding device and welding method
CN111790771A Shaping device and shaping method
CN111641296A Stator core tooling plate and stator core assembling method
CN111682709A Stator core assembling method
CN111682716A Auxiliary installation device and auxiliary installation method
CN111756196A Stator core assembly system and stator core assembly method
CN111288909A Roundness detection device and method
CN111288908A Roundness detection system and method
CN110950219A Permanent-magnet synchronous traction machine for elevator
CN110963390A Permanent magnet synchronous traction machine
CN110407054A Brake apparatus, elevator and its control method
CN110212662A The manufacturing method of piece iron core, stator, motor and stator
CN110299811A Driving device and elevator door-motor system
CN109599963A Core body, stator and motor
CN109361281A Elevator, permanent-magnetic tractor and its rotor assembly
CN109573576A Stopper and conveying production line
CN109052120A Traction machine
CN108999899A brake and elevator brake structure