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CHONGQING HONGQI CYLINDER HEAD MANUFACTURE CO LTD

Overview
  • Total Patents
    30
  • GoodIP Patent Rank
    79,473
About

CHONGQING HONGQI CYLINDER HEAD MANUFACTURE CO LTD has a total of 30 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, measurement and chemical engineering are DALIAN MACHINE TOOL CNC CO LTD, CHANGZHOU XINQIN TOOL CO LTD and CHONGQING YU KEE HAAMSING MACHINERY MFG CO LTD.

Patent filings in countries

World map showing CHONGQING HONGQI CYLINDER HEAD MANUFACTURE CO LTDs patent filings in countries
# Country Total Patents
#1 China 30

Patent filings per year

Chart showing CHONGQING HONGQI CYLINDER HEAD MANUFACTURE CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Xiaohong 19
#2 Liu Lijia 7
#3 Zou Yang 4
#4 Lijia Liu 4
#5 Yang Zou 4
#6 Liu Guangping 3
#7 Chun Zhang 3
#8 Zhang Chun 3
#9 Guangping Liu 3
#10 Jiang Wei 1

Latest patents

Publication Filing date Title
CN104975908A Waste gas treating device for diesel engine crankcase
CN104989493A Automatic processing device for diesel engine crankcase waste gas
CN104482907A Detection method of bowl-shaped plugging piece
CN104443610A Simple feeding and marking machine
CN104440261A End cover milling groove clamping mechanism
CN104444188A Process line automatic cooling device
CN104438202A Shaking type surface cleaner
CN104526397A Decompression shaft head face milling clamping mechanism
CN104400465A End surface wedge clamping mechanism
CN104400464A Exhaust valve seat clamping mechanism
CN104440245A Cylinder cover floating locating device
CN104400462A Auxiliary supporting base
CN104400500A Connecting rod end surface milling jig
CN104440175A Self-adaptive supporting base for workpiece
CN104439414A Drilling clamping device
CN104405780A Spline-type main transmission connecting shaft
CN104405954A Stroke indicating device for water stop ring
CN104353868A Quickly adjusted drilling machine clamping mechanism
CN104308228A Clamping drilling jig of drilling machine
CN104314992A Bearing seat balance structure