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Wuhu hengsheng heavy machine tool co ltd

Overview
  • Total Patents
    31
  • GoodIP Patent Rank
    178,978
  • Filing trend
    ⇩ 100.0%
About

Wuhu hengsheng heavy machine tool co ltd has a total of 31 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets machine tools, mechanical elements and environmental technology are CHUGOKU KIKO KK, LIUZHOU ZHENGLING HEAVY CNC MACHINE TOOL CO LTD and KRAMATORSKOE STANKOSTROITELNOE.

Patent filings in countries

World map showing Wuhu hengsheng heavy machine tool co ltds patent filings in countries
# Country Total Patents
#1 China 31

Patent filings per year

Chart showing Wuhu hengsheng heavy machine tool co ltds patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hu Zijun 24
#2 Pan Kangjian 9
#3 Ma Long 7
#4 Zijun Hu 6
#5 Feng Yun 5
#6 Yang Hemei 4
#7 Hemei Yang 3
#8 Jiang Zhengwu 3
#9 Kong Lingfeng 3
#10 Shi Hang 3

Latest patents

Publication Filing date Title
CN110185754A A kind of vertical transfer gear box system
CN110125727A Floor type boring and milling machine guide pillar bar directive wheel center is away from measurement device and measuring method
CN110116324A A kind of workbench screw rod support device
CN110159663A A kind of bearing clearance pre-tension method and bearing arrangement
CN107628409A A kind of belt transmission device
CN107443168A A kind of machine tool tool setting device
CN107414508A A kind of numerical control floor boring boring machine structure
CN103878599A Locating device and locating method for rotary working table
CN103753333A Backlash elimination structure for gear drive mechanism
CN103752906A Boring die for supporting in inner cavity of machined part
CN103758959A Long ball screw bracket device with nut capable of rotating
CN103807242A Control device for hydrostatic guideway of vertical lathe
CN103753231A Beam linear guide rail of vertical lathe
CN103801939A Clamping device for hydrostatic guideway of machine tool
CN103790881A Method for controlling hydrostatic guideway control device of vertical lathe
CN103453935A Testing device of spindle box
CN102416559A Tool rest aligning and centering device for vertical lathe
CN102494108A Gap removal mechanism for pinion-and-rack transmission system
CN102513864A Worktable gearbox for vertical lathe
CN102407462A Speed feedback mechanism for vertical laworktable