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YONGJI XINSHISU MOTOR ELECTRICAL APPLIANCE CO LTD

Overview
  • Total Patents
    14
About

YONGJI XINSHISU MOTOR ELECTRICAL APPLIANCE CO LTD has a total of 14 patent applications. Its first patent ever was published in 2007. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are GANG WU, VLADIMIRSKIJ GU and G OBRAZOVATEL NOE UCHREZHDENIE VYSSHEGO PROFESSIONAL NOGO OBRAZOVANIJA BRJANSKAJA G INZH TA.

Patent filings in countries

World map showing YONGJI XINSHISU MOTOR ELECTRICAL APPLIANCE CO LTDs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing YONGJI XINSHISU MOTOR ELECTRICAL APPLIANCE CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Guangtai Chen 3
#2 Zhixue He 3
#3 Shixian Shang 2
#4 Ke Qian 2
#5 Shengping Zhang 2
#6 Jian Cheng 2
#7 Taosheng Yao 2
#8 Longtang Xu 2
#9 Guofeng Li 2
#10 Shuwen Zhao 2

Latest patents

Publication Filing date Title
CN101820225A Adjustable high voltage power supply for routine test station of main converter cabinet of locomotive
CN101820207A Motor rotor conducting bar punching machine
CN101630910A Driving circuit of high-voltage current transformer
CN101582310A Hot-compress dip-coating insulation method of copper bar
CN101588117A Variable-frequency speed-regulating asynchronous traction motor for high-speed AC passenger locomotive
CN101494408A Brushless excitation synchronous generator
CN101431282A Frequency conversion permanent magnet synchronous motor
CN101431289A Traction auxiliary power supply integrated deflector
CN101420168A Water cooling device used for current transformator power module
CN101417656A Heavy section car full-digital electronic control apparatus
CN101363466A Mechanical protection fastening device easy to disassemble
CN101350543A Low-temperature lifting wind power generator
CN101442238A Hollow air cooler for motor
CN101257242A Novel direct current exciting device