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CHANGSHA TECH RESEARCH INSTITUTE OF BEIDOU INDUSTRY SAFETY CO LTD

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    98,969
  • Filing trend
    ⇧ 300.0%
About

CHANGSHA TECH RESEARCH INSTITUTE OF BEIDOU INDUSTRY SAFETY CO LTD has a total of 17 patent applications. It increased the IP activity by 300.0%. Its first patent ever was published in 2017. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets measurement, telecommunications and digital networks are HUNAN SATELLITE NAVIGATION INFORMATION TECH CO LTD, HANSEL PAUL G and AKTSIONERNOE OBSHCHESTVO NAUCHNO VNEDRENCHESKOE PREDPRIYATIE PROTEK.

Patent filings in countries

World map showing CHANGSHA TECH RESEARCH INSTITUTE OF BEIDOU INDUSTRY SAFETY CO LTDs patent filings in countries

Patent filings per year

Chart showing CHANGSHA TECH RESEARCH INSTITUTE OF BEIDOU INDUSTRY SAFETY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Zhijian 8
#2 Zhong Xiaopeng 7
#3 Ming Dexiang 6
#4 Yang Jianwei 5
#5 Fan Yan 4
#6 Liu Chunyang 3
#7 Hu Bin 3
#8 Wang Song 2
#9 Qiao Chunjie 2
#10 Xia Weijun 1

Latest patents

Publication Filing date Title
CN112213757A Phase-continuous signal switching method and test system
CN111769898A Method and system for defending unmanned aerial vehicle
CN111812690A Blind dynamic satellite navigation signal generation method and system
CN111679123A Symbol edge and frequency estimation method and system suitable for multi-mode modulation system
CN111596324A Non-homologous relative zero value calibration method of navigation signal source, electronic equipment and medium
CN111431557A Signal tracking method and signal tracking system suitable for multi-mode modulation system
CN111694027A Method and device for capturing super-large dynamic spread spectrum signal
CN111190137A Positioning system and method based on ultra wide band
CN111103601A Visual system and method for testing and calibrating satellite navigation receiving terminal
CN111103605A Indoor and outdoor enhanced positioning system and method compatible with RNSS
CN111102979A Access-controllable indoor positioning method and system
CN111106891A Relative time synchronization method, device and system
CN109633711A A kind of super large dynamic, highly sensitive Spread Spectrum TT&C baseband receiving method and device
CN109752733A A kind of non-colonel's vehicle detection method of student based on Beidou enhancing positioning
CN109633691A A kind of Campus Security intelligent management system and method based on Beidou enhancing positioning
CN109741572A A kind of safety of school bus system, method based on Beidou enhancing positioning
WO2018107578A1 Fixed-type reverse navigation signal base station