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HUBEI HAODING HYDRAULIC TECH CO LTD

Overview
  • Total Patents
    23
  • GoodIP Patent Rank
    70,281
  • Filing trend
    ⇧ 30.0%
About

HUBEI HAODING HYDRAULIC TECH CO LTD has a total of 23 patent applications. It increased the IP activity by 30.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets machine tools, mechanical elements and packaging and shipping are PALFINGER HYDRAULIK KG, UNIC CORP and JIANGSU HONGCHANG TIANMA LOGISTICS EQUIPMENT CO LTD.

Patent filings in countries

World map showing HUBEI HAODING HYDRAULIC TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 23

Patent filings per year

Chart showing HUBEI HAODING HYDRAULIC TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zheng Quankun 23
#2 Liu Jiamei 18
#3 Tu Wenqing 9
#4 Gao Changmin 2

Latest patents

Publication Filing date Title
CN109372834A A kind of hydraulic cylinder of good heat dissipation effect
CN109340210A A kind of guide sleeve for hydraulic oil cylinder that sealing effect is good
CN109356905A A kind of hydraulic cylinder with anti-leak function
CN108788763A A kind of bore hole integrated hydraulic oil cylinder lathe
CN108946508A A kind of balance crane that lathe bottom structure is stable
CN108821131A A kind of air-flow electrodynamic balance hangs structure
CN108714715A A kind of track automatic numerical control seamless steel pipe sawing machine
CN108639970A A kind of vortex transmission balance crane
CN108644182A A kind of hydraulic cylinder assembly
CN108747417A A kind of rail mounted steel pipe sawing machine foundation structure
CN108591172A A kind of through-hole type lightweight hydraulic cylinder cylinder barrel
CN108544272A A kind of integrated special fixture of milling brill
CN108561369A A kind of cylinder structure of hydraulic cylinder
CN107791051A Integral special fixture is bored in a kind of milling
CN107791198A A kind of telescoping cylinder assembly bench
CN107795541A A kind of novel hydraulic cylinder assembly
CN107695386A A kind of deep hole boring machine of lathe improvement
CN107642516A A kind of step sleeve hydraulic cylinder tube structure
CN107628549A A kind of air-flow electrodynamic balance hangs structure
CN107542724A A kind of through-hole type lightweight hydraulic jack cylinder barrel