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QINGDAO DESHENG MACHINE MANUFACTURE CO LTD

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    172,434
About

QINGDAO DESHENG MACHINE MANUFACTURE CO LTD has a total of 18 patent applications. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets machine tools, environmental technology and control are SHANGHAI SANY PREC MACHINERY, CHIN FONG CHINA MACHINE INDUSTRY CO LTD and WUHAN HEAVY DUTY MACHINE TOOL GROUP CORP.

Patent filings in countries

World map showing QINGDAO DESHENG MACHINE MANUFACTURE CO LTDs patent filings in countries
# Country Total Patents
#1 China 18

Patent filings per year

Chart showing QINGDAO DESHENG MACHINE MANUFACTURE CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Leng Jianye 8
#2 Liu Shuzi 8
#3 Sun Chengqin 7
#4 Cui Shujing 6
#5 Wang Daojiang 3
#6 Jiang Xiaomeng 2
#7 Wang Ping 2
#8 Wang Taoyuan 2
#9 Cui Jingzhang 2
#10 Wei Haizhang 1

Latest patents

Publication Filing date Title
CN105353740A Intelligent production control method and system of motorcycle crankshaft
CN105157981A Crankshaft oil way connectivity detection apparatus
CN105132633A Scanning quenching sensor
CN105068143A Oil-way circulation detection device
CN104493595A Crank keyseat working fixture
CN104526330A Splitting tool for split connecting rod
CN104457524A Detection device and method for bending resistance and torsion resistance of crankshaft connecting rod assembly
CN104482149A Garden machine crankshaft connecting rod assembly and garden machine engine
CN104389678A Motorcycle, motorcycle crank connecting rod assembly and crank pin seal assembly
CN103614688A Carburized and quenched crank thread, processing method thereof, and protective cover
CN103495894A Clamp for machining double-eccentric part
CN103495882A Lathe dog device
CN103217253A Revolution body static balance test device
CN103234754A Auxiliary detection device for detecting axial drift of needle bearing
CN102825528A Polishing machine
CN102794633A Press mounting device for multicylinder crankshafts
CN102808076A Annealing device
CN102676983A Carburization processing method