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XU JUNFU

Overview
  • Total Patents
    27
About

XU JUNFU has a total of 27 patent applications. Its first patent ever was published in 1996. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy and environmental technology are KB Z AVTOTRAKTOR ELEKT, GUANGDONG HEPU POWER TECHNOLOGY CO LTD and OKAWA YOSHIMITSU.

Patent filings in countries

World map showing XU JUNFUs patent filings in countries
# Country Total Patents
#1 China 27

Patent filings per year

Chart showing XU JUNFUs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Xu Junfu 27

Latest patents

Publication Filing date Title
CN1463862A Motor power direct driven electric vehicle wheels arrangement
CN1459909A Single arm teeth embraced stator structure
CN1437298A Inner stator drum structure with built-in switch unit
CN1437314A Rotation speed raising device for permanent magnetic motor
CN1423392A Combined coil stator structure
CN1393973A Stator slot holder with closed-loop stabilizer
CN1393979A Wheel hub structure with drive control hidden in internal stator
CN1392655A Device for increasing rotation speed of permanent magnetic motor
CN1392651A Wheel drum structure with built-in switch in inner stator
CN1384584A High-efficiency stator unit
CN1384583A Stator unit with high-efficiency flat coil
CN1369948A Wheel-drum motor with internal gear and external rotation
CN1369946A Combined stator structure
CN1301075A Combined stator structure of motor
CN1294435A Anti-loosening external rotor of motor with high-torsion external rotor
CN1282133A High-efficiency high-torsion and high-support outer rotor motor
CN1280412A High efficiency, high torque and high support external rotor motor
CN1279529A High-torque and high-support efficient motor with external rotor
CN1277480A Outer-rotor motor with high efficiency and high torque
CN1277479A Outer-rotor motor with high efficiency and high torque