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HEXIAN LONGSHENG PREC MACHINERY CO LTD

Overview
  • Total Patents
    53
  • GoodIP Patent Rank
    28,158
  • Filing trend
    0.0%
About

HEXIAN LONGSHENG PREC MACHINERY CO LTD has a total of 53 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets machine tools, materials and metallurgy and macromolecular chemistry and polymers are ANHUI HONGQIAO METAL MFG CO LTD, TIANMEN HUAZHONG STEEL BAND SAW IND CO LTD and ANHUI CHENNUO ROBOT TECH CO LTD.

Patent filings in countries

World map showing HEXIAN LONGSHENG PREC MACHINERY CO LTDs patent filings in countries
# Country Total Patents
#1 China 53

Patent filings per year

Chart showing HEXIAN LONGSHENG PREC MACHINERY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Han Nianzhen 31
#2 Cheng Hua 30
#3 Cheng Donghua 27
#4 Qiu Chenjian 25
#5 Cheng Shidi 15
#6 Yu Shaohua 13
#7 Chen Bin 10
#8 Yu Ye 7
#9 He Kai 5
#10 Xu Liangming 2

Latest patents

Publication Filing date Title
CN111879388A Overweight alarm system of AGV dolly
CN111730403A Lathe dust and engine oil integrated cleaning device and method
CN111852341A High-load impact drill bit and preparation method thereof
CN111812521A AGV dolly electric quantity warning system
CN111853224A AGV dolly gear remote control system
CN111872682A Turning and milling cutter table lifting device and method
CN111872463A Backflow type cooling oil circuit system of numerical control milling machine
CN111872692A Sheet metal part edge spherical chamfering machining device and method
CN111823029A Hob fixing device and method for turning and milling machining center
CN111823050A Dustproof system of movable baffle plate of machining center
CN110449607A A kind of automatic numerical control lathe
CN110449959A A kind of multi-functional automatic tool changer milling machine
CN110449939A A kind of mechanical clamp for lathe process casting
CN110449920A A kind of CNC milling machine rotary table
CN110449906A A kind of High-precision vehicle milling machining center
CN110435787A A kind of trailing type AGV trolley
CN110320923A A kind of AGV trolley combination anti-collision system
CN110455278A The localization method and positioning system of AGV trolley
CN110320849A The hand-held controlling terminal of AGV trolley
CN110450672A A kind of charging AGV trolley of suspension certainly