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CHANGZHI LUAN HELI MACHINERY CO LTD

Overview
  • Total Patents
    39
  • GoodIP Patent Rank
    56,155
  • Filing trend
    ⇩ 92.0%
About

CHANGZHI LUAN HELI MACHINERY CO LTD has a total of 39 patent applications. It decreased the IP activity by 92.0%. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets packaging and shipping, civil engineering and mechanical elements are KCI KONECRANES PLC, EDILMAC S P A and NIPPON AIKIYAN KK.

Patent filings in countries

World map showing CHANGZHI LUAN HELI MACHINERY CO LTDs patent filings in countries
# Country Total Patents
#1 China 39

Patent filings per year

Chart showing CHANGZHI LUAN HELI MACHINERY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Liangang 29
#2 Huang Yi 17
#3 Wang Lianhong 11
#4 Duan Yuanle 8
#5 Yuanle Duan 5
#6 Liangang Wang 5
#7 Yi Huang 5
#8 Jing Hao 3
#9 Wei Jun 3
#10 Yang Xibin 2

Latest patents

Publication Filing date Title
CN109109876A The foldable driver's cabin of monorail crane
CN107458969A A kind of monorail crane centrifuges speed limited wheel
CN107662883A Head carry concealed ladder and can fast braking monorail crane dolly
CN107654542A A kind of fast discharge opeing compressing cylinder of monorail crane
CN107720547A A kind of monorail crane quick pressure releasing brake
CN107605842A A kind of gear-type hydraulic synchronizer
CN107651561A Head carries concealed ladder and the big monorail crane dolly of bearing capacity
CN107503793A A kind of monorail crane heavy type bearing wheels
CN107448136A A kind of monorail crane head, which carries, can hide ladder
CN107719385A A kind of monkey car seat with backrest
CN107522126A A kind of ramp is with pulling monorail crane dolly
CN107654432A A kind of vane hydraulic distributor
CN107435557A A kind of anticollision, the anti-monorail crane dolly that slides down
CN107720546A Bearing capacity is big, can fast braking monorail crane dolly
CN105832137A Multi-pot continuous cooking device for smart kitchen
CN105832122A Automatic food material feeding device for smart kitchen
CN105832207A Food material assembly device for smart kitchen
CN105832139A Fully-automatic cooking device for smart kitchen
CN105752839A Heavy monorail crane rail
CN105752838A Large-dip-angle monorail crane rail