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ZHENGZHOU JIACHEN ELECTRIC CO LTD

Overview
  • Total Patents
    54
  • GoodIP Patent Rank
    27,406
  • Filing trend
    ⇧ 33.0%
About

ZHENGZHOU JIACHEN ELECTRIC CO LTD has a total of 54 patent applications. It increased the IP activity by 33.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, transport and digital networks are CRRC DALIAN ELECTRIC TRACTION R & D CENTER CO LTD, HUAWEI DIGITAL TECH SUZHOU CO LTD and CRRC ZHUZHOU INST CO LTD.

Patent filings in countries

World map showing ZHENGZHOU JIACHEN ELECTRIC CO LTDs patent filings in countries
# Country Total Patents
#1 China 54

Patent filings per year

Chart showing ZHENGZHOU JIACHEN ELECTRIC CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Fei 39
#2 Yao Xin 35
#3 Zhou Zhilong 5
#4 Jiang Xiaolong 5
#5 Han Xinhong 4
#6 Ma Biao 3
#7 Wu Kai 3
#8 Wang Yinsheng 3
#9 Wang Zhijun 3
#10 Han Bing 2

Latest patents

Publication Filing date Title
CN112187039A Wide-range input power supply structure
CN112187045A Boock converter bootstrap drive circuit without negative current
CN112109547A Speed limiting method and device for internal combustion industrial vehicle
CN112118091A Data encryption bus self-adaptive industrial equipment remote system upgrading method
CN112165075A Overcurrent protection circuit
CN112165252A Narrow pulse control-based bootstrap drive circuit of BUCK converter
CN112099412A Safety redundancy architecture of micro control unit
CN112130521A Control device for safety control of engineering machinery
CN111122934A Oscilloscope system based on internet of things technology
CN111212395A Sensor data transmission method and system based on low-power-consumption Bluetooth module
CN111098866A Intelligent instrument system with vehicle operation training function
CN110958270A Vehicle instrument adaptive to multiple electric control protocols
CN111191545A Real-time monitoring and analyzing system and method for driver behavior
CN111193781A Vehicle operation data real-time acquisition and transmission method and system
CN111064346A Linear power supply circuit with wide-range input voltage
CN111179168A Vehicle-mounted 360-degree panoramic all-around monitoring system and method
CN111105522A Vehicle health prediction system and method
CN110994559A Power module output end short-circuit protection circuit
CN110954814A Relay contact adhesion detecting system
CN111010150A RC time delay circuit capable of adjusting charging and discharging time delay