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HENAN WEIHUA SPECIAL VEHICLE CO LTD

Overview
  • Total Patents
    26
  • GoodIP Patent Rank
    60,897
  • Filing trend
    ⇧ 33.0%
About

HENAN WEIHUA SPECIAL VEHICLE CO LTD has a total of 26 patent applications. It increased the IP activity by 33.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets packaging and shipping, mechanical elements and civil engineering are HUNAN SANYI PORT FACILITIES CO LTD, XCMG XUZHOU TRUCK MOUNTED CRANE CO LTD and JIANGSU HONGCHANG TIANMA LOGISTICS EQUIPMENT CO LTD.

Patent filings in countries

World map showing HENAN WEIHUA SPECIAL VEHICLE CO LTDs patent filings in countries
# Country Total Patents
#1 China 26

Patent filings per year

Chart showing HENAN WEIHUA SPECIAL VEHICLE CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zheng Hai 21
#2 Zhang Zongshan 18
#3 Yang Honglei 17
#4 Wang Zhanling 12
#5 Meng Fandong 9
#6 Guo Weijie 7
#7 Liang Wei 6
#8 Liu Yu 6
#9 Chen Guang 6
#10 Guo Yuzhao 5

Latest patents

Publication Filing date Title
CN112127672A Follow incessant charging device in perpendicular circulation machinery vehicle storehouse
CN111649022A Single-cylinder bolt control valve group, horizontal bar bolt control system and crane
CN111606239A Heavy type lifting machine with guiding and locking functions
CN111635982A Automatic shell breaking equipment
CN111623002A Multipurpose emergency power unit
CN110921502A Rail-laying crane with walking concrete pouring function
CN110862018A Rail laying crane with track and road dual-purpose walking function
CN111302231A Rail laying crane with translation and micro-swing functions
CN110360172A Manual electric control multi-way valve component, hydraulic system and rubber-tyred tracklaying crane
CN110328357A Pouring molten steel control method and pouring truck
CN110329902A A kind of with uniformly distributed function grab sleeper suspender more
CN110316574A A kind of hydraulic carrier vehicle unloader with translation with lock function
CN108569624A A kind of integrated vehicle hydraulic control system of unmanned plane recycling
CN108644174A A kind of multistage pressure flow asks for valve
CN108688828A A kind of movable unmanned helicopter high-altitude reclaimer
CN108502752A A kind of multistage luffing and flexible foldable arm support
CN108762185A A kind of color steel tile fixed length cutting algorithm based on PLC program control
CN108797985A It is a kind of to fold the mechanism that walks on stage
CN108640027A It is a kind of to be automatically positioned to the lift work platform of working depth
CN108100944A Pipeline wrecking truck and pipeline grabbing device