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CHENGDU SOUTHWEST JIAOTONG UNIV XUJI ELECTRIC CO LTD

Overview
  • Total Patents
    34
  • GoodIP Patent Rank
    46,521
  • Filing trend
    ⇩ 25.0%
About

CHENGDU SOUTHWEST JIAOTONG UNIV XUJI ELECTRIC CO LTD has a total of 34 patent applications. It decreased the IP activity by 25.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, measurement and digital networks are SCHWEITZER ENG LAB INC, SHENZHEN YUANZHENG TECH CO LTD and NINGXIA KAICHEN ELECTRIC GROUP CO LTD.

Patent filings in countries

World map showing CHENGDU SOUTHWEST JIAOTONG UNIV XUJI ELECTRIC CO LTDs patent filings in countries
# Country Total Patents
#1 China 34

Patent filings per year

Chart showing CHENGDU SOUTHWEST JIAOTONG UNIV XUJI ELECTRIC CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Fan Hongjiang 9
#2 Ren Xuetao 8
#3 Lei Hangzhou 8
#4 Ge Haibo 7
#5 Guo Hua 7
#6 Zhou Xiaojin 6
#7 Gong Hao 6
#8 Chen Yuanshou 5
#9 Peng Lyuping 5
#10 Zhuang Xiaoming 5

Latest patents

Publication Filing date Title
CN112255501A Method for accurately extracting fault current during traction network fault
CN111650923A Visual fault analysis system
CN110825047A Intelligent linkage customization method of railway comprehensive auxiliary monitoring system
CN110806526A Fault location method under traction power supply system feeder circuit breaker 1-with-2 mode
CN110753210A Panoramic data display method of railway comprehensive auxiliary monitoring system
CN110233898A A kind of long-range railroad substation fault diagnosis system and method
CN110082649A A kind of self-closing through track protection range unit
CN110082648A A kind of T connects the fault distance-finding method of Traction networks
CN109167438A A kind of novel protected measure and control device suitable for tractive power supply system
CN109347070A A kind of state monitoring and protection system suitable for high-speed railway Traction networks
CN109358243A A kind of auxiliary monitoring system suitable for tractive power supply system
CN108964000A Integrated Automation System for Traction Substation anti-lightning system
CN108964024A A kind of traction substation automatic closing process recollects analysis method
CN108718087A Spare power automatic switching system suitable for rail traffic medium-pressure electricity supply looped network
CN107846077A Intelligent railway distribution substation Protection control system and its operation method
CN107832523A A kind of graphical liquid crystal display development approach of electric railway
CN107732877A Railway distribution substation intelligence mother protection supervisory equipment
CN107230966A Traction substation direct current dead electricity emergency protection system and method
CN107315131A AT power supply trouble ranging data acquisition methods based on IEC61850 and fault waveform
CN107181244A A kind of novel feeder distance protecting method suitable for high ferro