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HEFEI JEE POWER SYS CO LTD

Overview
  • Total Patents
    67
  • GoodIP Patent Rank
    21,697
About

HEFEI JEE POWER SYS CO LTD has a total of 67 patent applications. Its first patent ever was published in 2018. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and United States. Its main competitors in its focus markets electrical machinery and energy, audio-visual technology and transport are CRRC YONGJI ELECTRIC CO LTD, HEFEI JUYI POWER SYSTEM CO LTD and NEWAGE INT LTD.

Patent filings in countries

World map showing HEFEI JEE POWER SYS CO LTDs patent filings in countries

Patent filings per year

Chart showing HEFEI JEE POWER SYS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Lei 62
#2 Sun Chunzhe 21
#3 Fan Jialun 16
#4 Cheng Shengmin 10
#5 Mao Jianhua 8
#6 Cheng Yong 8
#7 Zhang Ci 8
#8 Zhu Biaolong 8
#9 Tian Xu 7
#10 Yuan Hongwei 7

Latest patents

Publication Filing date Title
CN112271849A High-power-density permanent magnet synchronous motor rotor structure for vehicle
CN112172796A Automatic parking method controlled by speed loop of electric automobile driving system
CN112165255A Control method suitable for interleaved parallel Boost circuit
CN112046300A Anti-shake control method based on torque compensation control
CN112087072A Axial sectional type motor stator assembly
CN112087081A Permanent magnet motor rotor structure for new energy automobile
CN111907341A Locked-rotor protection system and method of motor drive controller for electric vehicle
CN111922680A Driving motor attaches together frock with reduction gear
CN111928759A Differential mechanism semi-axis gear selects pad to transfer clearance and uses comparison measuring device
CN111922687A Fixed-mounting-free fixed-torsion tool for front end cover of driving motor
CN111614209A Automatic temperature-adjusting heat-dissipating water channel applied to electric drive system
CN111669037A Resonance controller suitable for single-phase bridge rectifier circuit
CN111490323A Integrated bus EMC filtering structure
CN111426868A Controller current sampling system
CN111355317A Flat wire stator and flat wire motor
CN111355316A Flat wire motor stator and flat wire motor
CN111244900A Active protection loop of motor controller
CN111289793A Three-phase current sampling circuit
CN111307313A Motor temperature subsection switching sampling circuit and temperature calculation method
CN111245126A Permanent magnet motor oblique pole structure for new energy automobile