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ZHENJIANG DAQO SECHERON TRACTION POWER CO LTD

Overview
  • Total Patents
    36
  • GoodIP Patent Rank
    52,387
  • Filing trend
    ⇩ 60.0%
About

ZHENJIANG DAQO SECHERON TRACTION POWER CO LTD has a total of 36 patent applications. It decreased the IP activity by 60.0%. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, transport and measurement are ELEVARE ENERGY IP PTY LTD, CHENGDU SOUTHWEST JIAOTONG UNIV XUJI ELECTRIC CO LTD and ANHUI YAHUI ELECTRICAL AUTOMATION CO LTD.

Patent filings in countries

World map showing ZHENJIANG DAQO SECHERON TRACTION POWER CO LTDs patent filings in countries
# Country Total Patents
#1 China 36

Patent filings per year

Chart showing ZHENJIANG DAQO SECHERON TRACTION POWER CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Qian Xiaosen 22
#2 Zhu Xianglian 19
#3 Wu Jie 13
#4 Li Xue'An 12
#5 Zhu Xiaoyong 10
#6 Wang Bin 10
#7 Han Wei 9
#8 Chang Qing 7
#9 Zhu Jie 6
#10 Ma Ling 6

Latest patents

Publication Filing date Title
CN111736096A Direct current switch cabinet frame insulation monitoring and positioning system
CN110705731A Direct-current protection fault tracing implementation method and system based on S7 measurement and control unit
CN110646661A Novel direct current pulls electrified monitoring of power supply track device
CN110412398A A kind of Novel DC traction power supply negative pole unit frame leak-testing and protective device
CN110380399A A kind of DC traction power-supply system for eliminating residual voltage
CN110350502A A kind of side rail wear
CN111452678A Negative ground limiting protection device of rail transit power supply system
CN111452677A Leakage current discharging device for rail transit power supply system frame
CN111439169A Side joint touches rail system and connects with little curve expansion
CN109450286A High-power thyristor type traction rectifier brakes inversion Bidirectional variable-flow system and control method
CN109515254A A kind of novel steel-aluminum composite contact rail expansion pipe
CN107658875A Urban track traffic thyristor-type traction rectifier and feedback converter system
CN107645152A Triple negative ground voltage protections
CN107878260A A kind of compensating gear for steel-aluminum compounding conductor rail
CN107323310A A kind of composite conducting rail of novel belt inside enclosed dovetail groove and preparation method thereof
CN107284292A A kind of modified track traffic composite conducting rail
CN106207828A A kind of DC traction switchgear handcart lead-screw driving device
CN106300123A A kind of balanced type handcart with DC quick-break circuit breaker valve arrangement
CN106405308A Switch cabinet wire connection terminal electric leakage detection system
CN106323502A High-voltage power distribution cabinet monitoring system