Learn more

HUAYU AUTOMOTIVE ELECTRIC SYSTEM CO LTD

Overview
  • Total Patents
    24
  • GoodIP Patent Rank
    78,355
  • Filing trend
    ⇧ 20.0%
About

HUAYU AUTOMOTIVE ELECTRIC SYSTEM CO LTD has a total of 24 patent applications. It increased the IP activity by 20.0%. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, measurement and surface technology and coating are GE SUQIN, WUHU FINE POWER TECH CO LTD and NICOLO PENSABENE.

Patent filings in countries

World map showing HUAYU AUTOMOTIVE ELECTRIC SYSTEM CO LTDs patent filings in countries
# Country Total Patents
#1 China 24

Patent filings per year

Chart showing HUAYU AUTOMOTIVE ELECTRIC SYSTEM CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Xu Feng 14
#2 Cao Hongfei 9
#3 Song Zhihuan 7
#4 Ma Ling 5
#5 Jiang Hua 4
#6 Li Dong 3
#7 Zhu Renjie 3
#8 Zhang Xiaofa 2
#9 Zhou Bo 2
#10 Zhang Ya 2

Latest patents

Publication Filing date Title
CN111686998A Multifunctional armature insulation processing equipment
CN111497095A Epoxy powder fluidizing device
CN111130242A Permanent magnet synchronous motor rotor magnetic steel fixing structure
CN111082570A Stator for rotating electric machine
CN110380542A A kind of rotor and magneto
CN109120084A A kind of flat type copper wire wave winding armature winding of current balance type
CN108880042A A kind of rotor cooling oil circuit structure
CN108973892A A kind of new energy vehicle drive motor controller inner mounting structure
CN108712082A A kind of control circuit inhibiting the oscillation of phase-shifting full-bridge secondary-side voltage
CN108802612A A kind of hypervelocity experimental stand for automobile drive electric motor rotor
CN108347115A A kind of improved flat type copper wire wave winding armature winding
CN107919757A A kind of flat type copper wire wave winding armature winding
CN107370290A A kind of electric machine structure in injection molding type electronic water pump
CN107359791A A kind of DC/DC translation circuits
CN107171543A A kind of IGBT drive signals hardware interlock and the dead time circuit
CN106758572A A kind of flexible sucker formula guide rail
CN105914936A Water-cooling motor shell
CN105720868A Circuit for identifying zero position of rotor of three-phase permanent-magnet synchronous motor
CN105490364A Integrated vehicle-mounted charger and automobile using same
CN104852493A Built-in permanent-magnet synchronous motor rotor