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WUHU JAPHL POWERTRAIN SYSTEMS

Overview
  • Total Patents
    34
About

WUHU JAPHL POWERTRAIN SYSTEMS has a total of 34 patent applications. Its first patent ever was published in 2008. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are SHANGHAI QIYI HIGH SCHOOL, ALEX SOGO KENKYUSHO KK and UNIVERSAL TOKKI KK.

Patent filings in countries

World map showing WUHU JAPHL POWERTRAIN SYSTEMSs patent filings in countries
# Country Total Patents
#1 China 34

Patent filings per year

Chart showing WUHU JAPHL POWERTRAIN SYSTEMSs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Li Fan 18
#2 Fajia Shi 10
#3 Fan Li 8
#4 Zhou Jun 7
#5 Zhen Wang 6
#6 Shi Fajia 6
#7 Houliang Li 6
#8 Jiang Qian 5
#9 Qian Jiang 3
#10 Qingxin Xiang 3

Latest patents

Publication Filing date Title
CN103063181A Phaser stator or rotor measure and classification device
CN102926831A Air distribution adjusting device
CN102733953A Sound arrester applied to engine pedestal
CN102562206A Variable valve timing distribution regulating device and method for improving mechanical property of variable valve timing distribution regulating device
CN102517619A Processing method of mechanical tappet structure
CN102494085A Mechanical supercharger with speed change function
CN102505974A Mechanical tappet structure applied to cam direct-driving type engine
CN102410079A Novel mechanical supercharger structure and electromagnetic clutch mechanism applied to same
CN102383915A Actuator structure applied in turbocharger
CN102352892A Engaging and disengaging gear applied to mechanical supercharger
CN102330597A Mechanical supercharger structure with speed-increasing and shock-absorbing functions
CN102352791A Mechanical supercharger structure with speed-changing function
CN102350618A Method for processing catalytic converter for automobile
CN102252899A Welding seam fatigue testing device
CN102072815A Mechanical supercharger coupling fatigue test device and test method thereof
CN102145355A Catalytic converter shell reshaping device and catalytic converter shell processing method
CN102095583A Performance test device of mechanical supercharger
CN101929381A Variable air inlet turbocharger structure
CN101886561A Mechanical flameout tappet for engine
CN101819019A Device for detecting axial position of phaser locking pin