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ZHENQU TECH SHANGHAI CO LTD

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    81,523
  • Filing trend
    ⇧ 50.0%
About

ZHENQU TECH SHANGHAI CO LTD has a total of 20 patent applications. It increased the IP activity by 50.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets semiconductors, electrical machinery and energy and measurement are TECH GMBH ANTRIEBSTECHNIK UND, JIANGSU AUTONIC ELECTRIC CO LTD and ON SEMICONDUCTOR TRADING LTD.

Patent filings in countries

World map showing ZHENQU TECH SHANGHAI CO LTDs patent filings in countries
# Country Total Patents
#1 China 20

Patent filings per year

Chart showing ZHENQU TECH SHANGHAI CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Luo Haoze 6
#2 Shen Jie 5
#3 An Bingchong 5
#4 Yang Heya 4
#5 Mei Ye 4
#6 Xia Yuxin 3
#7 Zhang Song 2
#8 Li Wuhua 2
#9 Zhou Yu 2
#10 Ren Kangle 2

Latest patents

Publication Filing date Title
CN111934593A Active discharge method and device of salient pole type motor and salient pole type motor
CN112040751A Water-cooling radiator and new energy automobile motor controller
CN111864697A Overcurrent protection circuit and method and system for judging whether power supply is overhauled
CN112016265A Heat source construction method for thermal modeling of multi-heat-source electronic device and application of heat source construction method
CN111696976A Power semiconductor module substrate and electric locomotive applying same
CN111049444A Motor control method and device and electronic equipment
CN111026098A Fault diagnosis method and device for vehicle motor controller and electronic equipment
CN110726921A IGBT module service life monitoring method
CN110867438A Power semiconductor module substrate
CN110429919A A kind of multistage filter structure and multistage filter circuit
CN111257711A Gate-level resistor automatic switching circuit and double-pulse automatic testing circuit
CN108447847A A kind of power semiconductor modular substrate and power semiconductor modular
CN108807336A A kind of power semiconductor modular substrate and power semiconductor modular
CN108447846A A kind of power semiconductor modular substrate and power semiconductor modular
CN108447845A A kind of power semiconductor modular substrate and power semiconductor modular
CN108418063A A kind of power semiconductor modular power terminal
CN109411461A The spuious balanced substrate of gate pole and its power semiconductor modular
CN107958905A Power semiconductor modular substrate
CN107733248A Vehicle electric converting means
CN107731771A Power semiconductor modular terminal with low spurious inductance