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SHANGHAI COMNAV TECH CO LTD

Overview
  • Total Patents
    33
  • GoodIP Patent Rank
    46,838
  • Filing trend
    ⇩ 7.0%
About

SHANGHAI COMNAV TECH CO LTD has a total of 33 patent applications. It decreased the IP activity by 7.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets measurement, telecommunications and digital networks are WATERS DERIC W, ROBERTS RICHARD D and SHANGHAI ZHILIANG ELECTRONIC TECH CO LTD.

Patent filings in countries

World map showing SHANGHAI COMNAV TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 33

Patent filings per year

Chart showing SHANGHAI COMNAV TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Yongquan 15
#2 Xu Min 12
#3 Zhai Xiaodong 10
#4 Zhang Zhenjun 8
#5 Xu Liang 4
#6 Liu Ruopu 4
#7 Wang Heng 3
#8 Yan Qiong 3
#9 Chen Ning 3
#10 Song Yang 2

Latest patents

Publication Filing date Title
CN111443362A Receiving device, terminal device and computer readable storage medium
CN110177069A A kind of QMBOC signal acceptance method, device and computer-readable medium
CN110213014A A kind of data demodulation method of weak signal, device and computer-readable medium
CN109506677A High precision measurement based on small rail car verifies system and method
CN109407678A A kind of vehicle drive control system and computer-readable medium
CN109709587A Multiple affair processing method and its circuit
CN109683780A Control method, system and the controlled terminal of mobile terminal
CN109490915A Judge the whether correct method of RTK result, OEM board, receiver and storage medium
CN109696867A Method, user terminal and the GNSS device management system of user terminal processes GNSS device data
CN109490932A Judge method, OEM board, receiver and the storage medium of RTK orientation result reliability
CN109597099A Judge method, OEM board and receiver that whether reference receiver moves
CN109613334A A kind of Frequency Estimation device, terminal and computer-readable medium
CN109581439A A kind of phaselocked loop tracking, phaselocked loop, terminal and computer-readable medium
CN109581438A A kind of method, carrier-to-noise ratio estimation device, terminal and computer-readable medium for estimating carrier-to-noise ratio
CN109444919A The method that appearance system output result correctness is surveyed in positioning is judged using high precision position information
CN108873025A GNSS satellite signal trace method, carrier tracking loop and receiver
CN107943060A A kind of automatic pilot, method and computer-readable medium along tracking straight line guiding vehicle
CN109991627A Narrow-band interference rejection method and module
CN109995458A Narrow-band interference rejection method and module
CN109991640A A kind of integrated navigation system and its localization method