Learn more

SHANGHAI MARATHON GEXIN ELECTRIC CO LTD

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    143,040
  • Filing trend
    0.0%
About

SHANGHAI MARATHON GEXIN ELECTRIC CO LTD has a total of 13 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, surface technology and coating and measurement are SIGMUND PUMPEN BRUEDER SIGMUND, NICOLO PENSABENE and Zhejiang jiang yu motor co ltd.

Patent filings in countries

World map showing SHANGHAI MARATHON GEXIN ELECTRIC CO LTDs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing SHANGHAI MARATHON GEXIN ELECTRIC CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lu Yongjian 4
#2 Lin Feng 3
#3 Yang Yuehua 3
#4 Zhou Weiqiang 3
#5 Xu Wenjie 3
#6 Liu Ke 2
#7 Chi Ruixin 2
#8 Guo Li 2
#9 Xi Deming 2
#10 Zhao Jiadong 1

Latest patents

Publication Filing date Title
CN111781419A Integrated voltage detection and signal acquisition system for medium and high voltage generator
CN111794984A Mounting structure of cooling fan of generator
CN111799910A Method for setting rotor heat dissipation structure of salient pole type generator
CN110518761A A kind of semi-automatic winding mold of motor stator coil
CN108964329A A kind of generator for high salt fog, high humility and outdoor environment
CN109088521A A kind of manufacture craft of exciter stator iron core
CN107404206A A kind of coaxial mutually feeding type synchronous motors of 4MW
CN107453560A A kind of corrosion-resistant process for protecting of the dust-proof high-voltage generator of water-proof anti-salt fog
CN104993658A Auxiliary wire conveying device for stator winders
CN104526421A Expander positioning device for machining generator casing
CN104333185A Continuous forming device and method of high power and low voltage stator winding
CN104389881A Stator bolts for eliminating exciter stator deformation and application method of stator bolts
CN103346647A Low-pressure and high-power stator preformed winding welding method