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LUOYANG XIYUAN VEHICLE & POWER INSPECTION INST CO LTD

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    99,345
  • Filing trend
    ⇧ 50.0%
About

LUOYANG XIYUAN VEHICLE & POWER INSPECTION INST CO LTD has a total of 20 patent applications. It increased the IP activity by 50.0%. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets measurement are SUZHOU CHANGLING MEASUREMENT TECH CO LTD, MEIDENSA KK and ROTOTEST INT AB.

Patent filings in countries

World map showing LUOYANG XIYUAN VEHICLE & POWER INSPECTION INST CO LTDs patent filings in countries
# Country Total Patents
#1 China 20

Patent filings per year

Chart showing LUOYANG XIYUAN VEHICLE & POWER INSPECTION INST CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Measurement

Top inventors

# Name Total Patents
#1 Wang Ningyi 11
#2 Han Jiangang 10
#3 Guo Ruirui 10
#4 Li Jingzhong 9
#5 Zhang Linlin 9
#6 Zhao Yashen 7
#7 Chen Junjie 7
#8 Liu Kun 7
#9 Liu Jianghui 6
#10 Pan Hualei 6

Latest patents

Publication Filing date Title
CN112129530A System and method for testing static friction moment of clutch
CN112067305A Engine loading test facility for whole agricultural equipment and test detection method
CN110375992A A kind of tractor improving performance detection device and detection method
CN109932175A A kind of the tractor dynamic power shift test macro and test method of alternative TCU
CN109932176A Tractor Power Train test-bed forerunner loads attachment device and connection method
CN109765396A A kind of quick speed measuring device of used with tractor encoder and speed-measuring method
CN109813399A A kind of self-adaption constant liquid level constant-current stabilizer and its operating method
CN109141932A Tractor clutch lid platen assembly experimental rig and test method
CN108507802A Complete machine multi-function test stand and its test method in tractor reliability room
CN108318177A A kind of Portable torque sensor calibration apparatus
CN107655707A Complete machine of tractor production line off-line detection system and its detection method
CN107727386A Safety unit of tractor testing stand and its test method
CN106596146A Tractor bumping testing stand and test method thereof
CN106441932A Vehicle disk type brake press-mounting and detecting test stand and test method thereof
CN106092614A The vehicle power gearshift continuous upshift of power train/downshift test-bed and test method
CN105444959A Hydraulic element tiny leakage rate measuring device and measuring method thereof
CN105092264A Tractor power gearshift power train test desk frame and test method thereof
CN103335837A Dry/wet type duplex vehicle clutch test bench and test method thereof
CN102494901A Multifunctional parking brake test bed
CN101819089A Tractor wet clutch test stand and control method of tractor wet clutch test stand