Learn more

SHAANXI QINCHUAN MACHINERY DEV CO LTD

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    218,814
About

SHAANXI QINCHUAN MACHINERY DEV CO LTD has a total of 17 patent applications. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets machine tools, mechanical elements and machines are CANADA MACHINERY CORP LTD, FIEUX JEAN and BERNARD DEREK J C.

Patent filings in countries

World map showing SHAANXI QINCHUAN MACHINERY DEV CO LTDs patent filings in countries
# Country Total Patents
#1 China 17

Patent filings per year

Chart showing SHAANXI QINCHUAN MACHINERY DEV CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Li Hongliang 3
#2 Feng Zhong 3
#3 Tian Sha 3
#4 Yang Bin 3
#5 Wang Xiaoxia 3
#6 Lei Hongchuang 3
#7 Zhang Xiaohang 3
#8 Sha Tian 3
#9 Yan Weijun 3
#10 Zhang Wugang 3

Latest patents

Publication Filing date Title
CN104209600A Compact type annular axial high accuracy positioning and clamping mechanism, and using and manufacturing method thereof
CN103978235A Compact ring type radial high-accuracy locating and clamping mechanism and manufacturing method thereof
CN103742610A 2K-V speed reducer
CN103742611A Precise planetary cycloid reducer
CN103742609A Planetary reducer
CN103072078A Self-adaptive clamping tool for processing blade and clamping method thereof
CN103009532A Shape follow-up glue injection fixture and clamping method for aviation engine blade
CN102691686A Flow control switching valve for automobile emergency steering system
CN102700603A Emergency two-circuit power steering system
CN102705231A Double-rotation-direction steering pump for automobile emergency steering system
CN102151909A Large-scale numerical control gear machining machine tool
CN102179698A Method for increasing processing precision of precise numerical control machine
CN102022990A Large gear measuring instrument
CN101934401A Desktop type broaching machine tool
CN101811285A Universal grinding carriage for internal gears and external gears of formed grinding wheel gear grinding machine
CN101774048A Bevel gear machining method
CN101691014A Machine tool metering iron gasket