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ZHANG XUEYI

Overview
  • Total Patents
    153
  • GoodIP Patent Rank
    12,791
  • Filing trend
    ⇩ 100.0%
About

ZHANG XUEYI has a total of 153 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1995. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, environmental technology and measurement are SHANGHAI MOTOR SYSTEM ENERGY SAVING ENG TECHNOLOGY RES CT CO LTD, HITACHI AUTOMATIVE SYSTEMS ENG LTD and CHANGYING XINZHI TECH CO LTD.

Patent filings in countries

World map showing ZHANG XUEYIs patent filings in countries
# Country Total Patents
#1 China 153

Patent filings per year

Chart showing ZHANG XUEYIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Xueyi 151
#2 Ma Qingzhi 33
#3 Liu Congzhen 26
#4 Yin Hongbin 21
#5 Shi Liwei 14
#6 Zhao Yuzhen 14
#7 Du Qinjun 12
#8 You Di 11
#9 Tian Guangdong 11
#10 Xu Hongqin 10

Latest patents

Publication Filing date Title
CN109728598A A kind of novel photovoltaic net-connected controller
CN109728599A A kind of micro-capacitance sensor switch controller
CN109728849A A kind of distribution interference optical fiber communication line protection system
CN109729626A A kind of intelligent dimming switch
CN109728727A A kind of digital switch power supply
CN107432550A A kind of high school student's study table
CN105896848A Method for producing combined magnetic pole and invisible magnetic pole driven motor rotor
CN105978278A Claw pole permanent magnet and salient pole electric excitation mixed generator
CN105871154A Invisible magnetic pole and built-in combined magnetic pole driving motor for electric automobile
CN105914993A Electric automobile combined magnetic pole and invisible magnetic pole driving motor
CN105811715A Brushless electromagnetic generator equipped with built-in combined type radial permanent magnet rotor and dual claw poles
CN105811713A Electromagnetic generator with invisible magnetic poles and salient poles for electric automobile extender
CN105914995A Combined permanent magnetic and electromagnetic mixed excitation driving motor
CN105958780A Electric automobile combined magnetic pole and invisible magnetic pole hub driving motor
CN105743246A Electric automobile range extender embedded biradial permanent magnet and electromagnetic series-parallel generator
CN105811714A Salient pole electromagnetic and built-in combined type permanent magnet hybrid excitation type driving motor for electric automobile
CN105896846A Method for producing embedded tile permanent magnet steel hub driven motor rotor
CN105896849A Parallel magnetic circuit hybrid excitation driving motor rotor generating method
CN105811721A Wheel drive motor with built-in permanent magnet steel and invisible magnetic poles for electric automobile
CN105743252A Production method of combined magnetic pole and invisible magnetic pole wheel hub driving motor rotor