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NANJING SAC RAIL TRAFFIC ENG CO LTD

Overview
  • Total Patents
    35
  • GoodIP Patent Rank
    44,268
  • Filing trend
    0.0%
About

NANJING SAC RAIL TRAFFIC ENG CO LTD has a total of 35 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets computer technology, electrical machinery and energy and digital networks are BEIJING ANDI TECH CO LTD, NO 32 RESEARCH INSTITUTE OF CHINA ELECTRONICS TECH GROUP CORPORATION and GE FANUC AUTOMATION AMERICAS I.

Patent filings in countries

World map showing NANJING SAC RAIL TRAFFIC ENG CO LTDs patent filings in countries
# Country Total Patents
#1 China 35

Patent filings per year

Chart showing NANJING SAC RAIL TRAFFIC ENG CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Youwen 18
#2 Chu Hongjian 17
#3 Wang Zhixin 16
#4 Yang Xiaowei 6
#5 Yan Rubin 6
#6 Sun Jinhua 6
#7 Jing Yujian 5
#8 Fan Sanlong 5
#9 Ge Jinxu 5
#10 Wu Xiaojun 5

Latest patents

Publication Filing date Title
CN111930102A Object-based comprehensive monitoring linkage logic configuration method
CN111930782A Two historical data sampling methods based on threshold value
CN111547110A Rail transit comprehensive monitoring system and switching method of main control center and standby control center thereof
CN111272317A Rail transit intrusion detection circuit based on function safety
CN111327117A Comprehensive measurement and control device and method adaptive to multiple power supply modes
CN111355648A RTU dual-computer redundancy acquisition system based on synchronous time window
CN111125684A Multi-control room permission handover method for SCADA system control center
CN110460618A Safe communication means in a kind of comprehensive monitoring system based on EN50159 standard
CN110069036A Safe distant control function design method in a kind of comprehensive monitoring system
CN110083358A The tool of modification traction automatic bus switch number based on scripting language
CN109286171A Breaker tripping and closing method is repeated for the locking breaker of DC traction feeder protection equipment
CN109298854A A kind of implementation method of monitoring system remote control authorization function
CN109299121A A kind of efficient querying method of SCADA system history alarm
CN109144892A A kind of buffering linked list data structure design method of managing internal memory medium-high frequency delta data
CN108999627A A kind of energy-saving control method and system of waste heat from subway blower
CN108667742A A kind of comprehensive monitoring system Network Load Balance gateway communication method
CN108445857A A kind of 1+N redundancy scheme design methods of SCADA system
CN108737514A A kind of distributed power method for real-time monitoring based on distributed data base technique
CN107995176A A kind of SCADA system picture caching system
CN107914736A The system control model determination methods of train obstruction operating mode in a kind of track traffic