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JIN CHENGQUN

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    206,057
About

JIN CHENGQUN has a total of 17 patent applications. Its first patent ever was published in 2003. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and United States. Its main competitors in its focus markets civil engineering and engines, pumps and turbines are VEZERFORD LEHM INK, CHENGDU BISON TECH CO LTD and PRODUCTION CONTROL SERVICES IN.

Patent filings in countries

World map showing JIN CHENGQUNs patent filings in countries

Patent filings per year

Chart showing JIN CHENGQUNs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

# Technology
#1 Earth drilling
#2 Pumps

Top inventors

# Name Total Patents
#1 Jin Chengqun 17
#2 Jin Huiguang 4
#3 Hong Ri 2
#4 Yuan Dongsheng 1
#5 Hong Zhenglu 1

Latest patents

Publication Filing date Title
WO2017124857A1 Balanced tower oil pumping machine
WO2017124855A1 Force balance beam-pumping unit
CN105443083A Equilibrium beam-pumping unit
CN105545256A Balance type tower oil pumping machine
CN103046905A Energy-saving balance walking beam pumping unit
CN103046904A Energy-saving tower-frame pumping unit
WO2012089006A1 Oil pumping unit used for many wells
WO2010111911A1 Wheel pumping unit
WO2009009983A1 A balance type oil beam-pumping unit
WO2009009920A1 A balance pumping unit with a walking beam
CN101037936A Gearless transmission oil pumping machine
CN1740512A Balance weight protector for oil pumping unit
WO2006074578A1 Oil-pumping workover rig
CN1710248A Oil-pumping workover rig
CN1540132A Method for manufacturing balanced weight body of oil pumping unit
CN1529036A Oil-pumping workover rig