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NORTHWEST RAILWAY ELECTRONIC CO LTD SHAANXI

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    100,911
  • Filing trend
    ⇩ 100.0%
About

NORTHWEST RAILWAY ELECTRONIC CO LTD SHAANXI has a total of 17 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets digital networks, transport and telecommunications are MALTSEV ALEXANDER A, ONODERA TAKASHI and YONGE III LAWRENCE W.

Patent filings in countries

World map showing NORTHWEST RAILWAY ELECTRONIC CO LTD SHAANXIs patent filings in countries
# Country Total Patents
#1 China 17

Patent filings per year

Chart showing NORTHWEST RAILWAY ELECTRONIC CO LTD SHAANXIs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Chen Li 16
#2 Hu Minhui 15
#3 Guo Jinhong 9
#4 Li Quanjun 6
#5 Yu Yongchao 6
#6 Zhang Guohu 5
#7 Yin Zhixiang 5
#8 Tian Yun 4
#9 Zhao Ke 1
#10 Guan Jian 1

Latest patents

Publication Filing date Title
CN107150676A A kind of railcar braking procedure monitoring device and method
CN107046446A A kind of BTM device detection systems and method
CN106230853A A kind of railcar security protection system
CN105438147A Locomotive collision avoidance method combining locomotive-mounted optical detection and point-to-point communication
CN105306582A System and method for remotely replacing GYK operation control program
CN105306580A System and method for remotely replacing GYK ground data
CN105162862A System and method for remotely transmitting GYK running record data files
CN105206021A Remote issuing system for rail car revelation commands
CN105083328A Method and device for locomotive anticollision using on-board optical detection combining with wireless bridge communication
CN105083324A Method and device for locomotive anticollision using on-board optical detection mechanism combining with auxiliary image pickup
CN105083325A Method and device for locomotive anticollision using on-board optical detection combining with geographic information
CN105083326A Method and device for locomotive anticollision using optical detection mechanism to track steel rail track
CN104780197A Manual intervention system for checking remote data reloading and checking method
CN104580355A System for remotely controlling running reveal commands of GYK device, and using method of system
CN104580354A Method for remote control and updating GYK basic data
CN104506568A Method for remote control and update of desktop management interface (DMI) procedure of GYK
CN104369748A Remote maintaining and monitoring system for GYK