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HANGZHOU HUNING ELEVATOR ACCESSORIES CO LTD

Overview
  • Total Patents
    28
  • GoodIP Patent Rank
    172,799
About

HANGZHOU HUNING ELEVATOR ACCESSORIES CO LTD has a total of 28 patent applications. Its first patent ever was published in 2007. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets packaging and shipping are HANSON LIFT SUZHOU CO LTD, MARRYAT & SCOTT LTD and SCHLOSSER GERHARD.

Patent filings in countries

World map showing HANGZHOU HUNING ELEVATOR ACCESSORIES CO LTDs patent filings in countries

Patent filings per year

Chart showing HANGZHOU HUNING ELEVATOR ACCESSORIES CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Zou Jiachun 23
#2 Yao Rongkang 11
#3 Meng Hongxing 11
#4 Wang Wei 11
#5 He Xin 10
#6 Chen Mingxing 8
#7 Ma Xinfeng 7
#8 Song Jianxin 4
#9 Yang Dong 3
#10 Jiachun Zou 3

Latest patents

Publication Filing date Title
CN105173959A Deflecting constant-force speed limiter
CN105035907A Device with automatic braking force adjusting function
CN105060060A Brake device with integrated safety tongs and lifting mechanism
CN105060058A Constant force speed governor
CN104889373A Binning and rollover ejection device of sand mould casting system
CN104555789A Steel wire rope brake
CN104528574A Power-losing trigger device
CN104326322A Weightless safety clamp
CN104326326A Automatic resetting steel wire rope brake
CN103601055A Elevator rail clamping device
CN103601054A Combined elevator rail clamping device
CN103523633A Elevator clamping rail device
CN103466495A Power-losing rail clamping device
CN103224178A Instantaneous type safety gear for elevator
CN103112796A Electromagnet of built-in inclined plane force-amplifier
CN103117147A Disc type ratio electromagnet end portion structure
CN103117543A Direct-current load series-parallel connection switch circuit
CN103112794A Electromagnetic brake
CN102942089A Electromagnetic rail clamping device
CN103008641A Sand-mould casting system