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LUOYANG WANGLI HEAVY MACHINERY CO LTD

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    101,283
  • Filing trend
    ⇩ 100.0%
About

LUOYANG WANGLI HEAVY MACHINERY CO LTD has a total of 17 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets machine tools, civil engineering and materials and metallurgy are RUGAO DASHENG LINE MAT CO LTD, SCHIESS DEFRIES AKT GES and WANG TIANYUN.

Patent filings in countries

World map showing LUOYANG WANGLI HEAVY MACHINERY CO LTDs patent filings in countries
# Country Total Patents
#1 China 17

Patent filings per year

Chart showing LUOYANG WANGLI HEAVY MACHINERY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Shujun 10
#2 Wen Zhiyi 4
#3 Wang Guozhu 4
#4 Wang Jianwei 4
#5 Jiang Shiwei 3
#6 Chen Longlong 1
#7 Ge Yuhong 1

Latest patents

Publication Filing date Title
CN111054871A Special rotary swaging device for large-diameter rotary swaging rod pipe
CN107780685A A kind of home-use double-deck parking device
CN107737860A A kind of frock of flat-die forging arc-shaped rail
CN107931745A A kind of convenient indexing revolution frock for processing revolving meber
CN104128814A Large vertical lathe heightening clamping base
CN104128813A Large lathe V-shaped clamping base
CN104139176A Large-scale cake-type workpiece overturning tool
CN104142064A Lifting and direction adjusting tool for wind power main shaft
CN104150349A Hoisting device for large wind power spindle
CN104139385A Large-scale shaft center line marking device
CN104164982A Precision-casting workpiece overturning tank
CN104162650A Retarded cooling chamber special for hot casting
CN104227322A Method for separating shaft from towing wheel
CN104190911A Inner lining and outer lining separating support for roller sleeve
CN104165525A Cooling system of wind power spindle
CN104132824A Large-scale wind turbine generator main-spindle sample taking device
CN104141673A Large-scale wind power main shaft convenient to lift