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HUNAN BEIYUN TECH CO LTD

Overview
  • Total Patents
    24
  • GoodIP Patent Rank
    69,277
  • Filing trend
    ⇩ 100.0%
About

HUNAN BEIYUN TECH CO LTD has a total of 24 patent applications. It decreased the IP activity by 100.0%. 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 environmental technology are INDOO RS GMBH, NAVICOM CO LTD and KSI INC.

Patent filings in countries

World map showing HUNAN BEIYUN TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 24

Patent filings per year

Chart showing HUNAN BEIYUN TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zheng Bin 24
#2 Xiang Wei 24
#3 Yi Wenxin 24
#4 Liu Rongjie 23
#5 Zhu Zengxian 22
#6 Jiang Yunxiang 21
#7 Zhang Ningbo 18
#8 Yang Lisha 12
#9 Peng Guo 12
#10 Wang Wenyi 12

Latest patents

Publication Filing date Title
CN111273323A General tracking channel system of satellite navigation receiver baseband chip and tracking method thereof
CN111273322A Satellite navigation receiver baseband chip tracking channel system and time division multiplexing method thereof
CN107071893A A kind of cellular network RTK localization methods and system
CN106814379A A kind of cloud RTK localization methods and system
CN106842265A A kind of self-organizing RTK localization methods and system
CN107064979A A kind of packet type RTK localization methods and system
CN106814381A A kind of instant reference station positioning authentication method and system
CN106851606A A kind of cellular network RTK positions charging method and system
CN106772511A A kind of distributed cloud RTK localization methods and system
CN106814380A A kind of cellular network cooperation RTK localization methods and system
CN106842266A A kind of instant reference station localization method and system
CN106802426A One kind cooperation RTK localization methods and system
CN106842267A Outside fix seamless handover method and system in a kind of low-power consumption room
CN106597495A Pessimistic-counter-based satellite navigation loop parameter amplitude limiter arranging apparatus
CN106802424A A kind of quick guiding and tracking method of multifrequency satellite navigation neceiver and device
CN107329155A A kind of satellite navigation loop parameter based on pessimistic counter sets device and method
CN106814374A A kind of reception device and method of GPS L5 signals
CN106707314A Satellite navigation weak signal detection device based on pessimistic counting device
CN106772470A Satellite navigation multifrequency receiver multifrequency point time delay detection and bearing calibration, device
CN106842257A A kind of satellite navigation code ring loop and its method for designing based on pessimistic counter