Learn more

SHANGHAI AUTOMOTIVE CO LTD

Overview
  • Total Patents
    29
About

SHANGHAI AUTOMOTIVE CO LTD has a total of 29 patent applications. Its first patent ever was published in 2003. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are TSENTRAL NYJ NII, ELECTROPRECIZIA and CHANGZHOU SUTE BEARING MANUFACTURE CO LTD.

Patent filings in countries

World map showing SHANGHAI AUTOMOTIVE CO LTDs patent filings in countries
# Country Total Patents
#1 China 29

Patent filings per year

Chart showing SHANGHAI AUTOMOTIVE CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Zhang Xuean Zhang 3
#2 Li Deyue 3
#3 Tianyi Zheng 2
#4 Tang Haichuan Huang 2
#5 Dingliang Xu 2
#6 Zhang Zhiyong 2
#7 Bian Huilan Jiang 1
#8 Xin Fan 1
#9 Yang Liqiang 1
#10 Wu Chumiao 1

Latest patents

Publication Filing date Title
CN101503056A Engine crankshaft belt pulley system of mild hybrid electric vehicle
CN101393078A Automobile two-cover outer-mounted durable test stand
CN101338717A In-cylinder direct-injection gasoline engine
CN101122251A Exhaust system assembly
CN101122268A Inlet manifold system
CN1887486A Wet hard turning process of steel part after quenching heat treatment
CN1899734A Cutting method for dry state hard turning steel part after chilling thermal treatment
CN101100031A A kind of heat forming technology with automobile stabilizer bar of complex end
CN101096174A The manufacture method of automobile stabilizer bar
CN1990897A Method of improving strength of powder metallurgy member-front axle neck
CN1990174A Method for eliminating peeling phenomenon when cylinder cap wobbly-polishing-outlet machine processing
CN1789766A Reverse gear locking mechanism
CN1789764A Synchronizer capable of reducing abnormal noise of transmission
CN1789767A Reverse gear locking mechanism for indirect operation transmission
CN1789734A Tri-positioning pneumatic cylinder with buffer and travel micro-adjusting mechanism
CN1631584A Powder metallurgy manufacturing method of oil dispensing disk
CN1631583A Powder metallurgy manufacturing method of inside and outside rotor in oil pump
CN1632339A Method of making oil-containing bearing block through powdered metallurgy
CN1631581A Method for improving cleanliness of powder metallurgy sintered blank
CN1603648A Mechanical speed-changer clutch casing