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BEIJING BDSTAR NAVIGATION CO LTD

Overview
  • Total Patents
    31
  • GoodIP Patent Rank
    91,053
  • Filing trend
    ⇩ 50.0%
About

BEIJING BDSTAR NAVIGATION CO LTD has a total of 31 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 2008. It filed its patents most often in China. Its main competitors in its focus markets measurement, telecommunications and computer technology are LE CENTRE THOMSON D APPLIC RAD, KELVIN HUGHES LTD and SMART RADAR SYSTEM INC.

Patent filings in countries

World map showing BEIJING BDSTAR NAVIGATION CO LTDs patent filings in countries
# Country Total Patents
#1 China 31

Patent filings per year

Chart showing BEIJING BDSTAR NAVIGATION CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Zhuomin 3
#2 Hu Gang 2
#3 Chen Guanglin 2
#4 Mentioned The Inventors Have Waived The Right To B 2
#5 Xu Yongqiang 1
#6 Wang Liqiang 1
#7 Mentioned The Five Inventors Have Waived The Right 1
#8 Xie Youcai 1
#9 Huang Chuanbei 1
#10 Zhou Jun 1

Latest patents

Publication Filing date Title
CN110716214A Signal processing method and device
CN109546358A A kind of omnidirectional's dual-antenna system
CN109388591A A kind of MATLAB application system and STK application system interface adapter and adaptation method
CN104777492A Satellite navigation system anti-interference processing method and device
CN104777491A Blind beam broadband interference suppression method and device
CN104716982A Robust anti-interference processing method and device of spread frequency system
CN104698472A Improved broadband interference suppression method and device
CN104360355A Anti-interference method and device
CN104360354A Space-frequency anti-interference processing method and space-frequency anti-interference processing device
CN104280745A Improved space-frequency signal processing method and processing device
CN104049528A Beidou time service method and satellite navigation receiver
CN103941274A Navigation method and terminal
CN103888939A Outbound/inbound message management method of Beidou RDSS system user machine and user machine
CN103885068A Dispatching management type user receiver
CN103760573A Method and device for acquiring ionized layer delay
CN103760575A Anti-interference Beidou satellite navigation receiver board card and receiver terminal thereof
CN103698773A Big dipper multi-frequency-point satellite navigation receiver and board card thereof
CN103744093A Beidou navigation satellite system receiver positioning engine and positioning method
CN103698781A Receiver observation information extraction method and device
CN103698783A Ethnic code capture method and ethnic code capture device