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CHINA RAILWAY WUXIN HEAVY INDUSTRY CO LTD

Overview
  • Total Patents
    27
  • GoodIP Patent Rank
    73,465
  • Filing trend
    0.0%
About

CHINA RAILWAY WUXIN HEAVY INDUSTRY CO LTD has a total of 27 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets packaging and shipping, audio-visual technology and computer technology are GOTTWALD KG LEO, VACU LIFT MASCHBAU and FASSI GRU S P A.

Patent filings in countries

World map showing CHINA RAILWAY WUXIN HEAVY INDUSTRY CO LTDs patent filings in countries
# Country Total Patents
#1 China 27

Patent filings per year

Chart showing CHINA RAILWAY WUXIN HEAVY INDUSTRY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ren Junhui 14
#2 Zhang Weiyou 14
#3 Zhang Yuanzheng 11
#4 He Xin 9
#5 Wei Naixiang 8
#6 Wang Jianguo 7
#7 Liang Yipu 5
#8 Chen Yiwu 5
#9 Zhang Zhiguo 4
#10 Huang Yike 4

Latest patents

Publication Filing date Title
CN110407100A A kind of crane remote anchoring system, control method and device
CN110228528A A kind of changeable wheelbase vehicle frame and the lifting vehicle with changeable wheelbase vehicle frame
CN110255383A A kind of fixed crane cantilever crane anti-collision system and crane
CN110182692A A kind of gantry crane intersection Collsion proof safety monitoring system and method
CN110015617A A kind of automatic cabinet gantry crane control system
CN109823977A A kind of transmission gear and shaft coupling detection guard method, system and crane
CN109879174A Gantry crane anti-collision system and method
CN109509324A A kind of power control cabinet security system and its method of controlling security
CN109356038A A kind of push-pull device at fixed for steel bridge installation
CN108163707A A kind of monkey and crane
CN108083135A A kind of front swing-machine and lifting equipment
CN107539885A Front handling mobile crane is anti-to hang case system and front handling mobile crane
CN107522114A Automate front handling mobile crane
CN107512653A Sling upper rack and container crane
CN106254839A The anti-method and device of slinging of container truck
CN105692433A Automatic hooking and unhooking device for large-tonnage lifting piece
CN105668418A Automatic hoisting device and method
CN105129618A Cart jacking steering positioning system and cart operation mechanism
CN105110200A Three-beam double-trolley rail type container portal crane
CN104261289A Multilayer steel wire rope drum-winding and rope-arrangement device