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SHANGHAI HUACE NAVIGATION TECH CO LTD

Overview
  • Total Patents
    249
  • GoodIP Patent Rank
    5,838
  • Filing trend
    ⇧ 8.0%
About

SHANGHAI HUACE NAVIGATION TECH CO LTD has a total of 249 patent applications. It increased the IP activity by 8.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets measurement, computer technology and telecommunications are HI TARGET SURVEYING INSTR CO LTD, TRIMBLE NAVIGATION LTD and HI-TARGET SURVEYING INSTR CO LTD.

Patent filings in countries

World map showing SHANGHAI HUACE NAVIGATION TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 249

Patent filings per year

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

Top inventors

# Name Total Patents
#1 He Wei 42
#2 Fang Zhiqiang 38
#3 He Chengcheng 36
#4 Zhao Lu 29
#5 Liang Xiao 23
#6 Wu Bo 22
#7 Xie Huazhong 20
#8 Zhao Yanping 19
#9 Shen Xuefeng 19
#10 Piao Dongguo 19

Latest patents

Publication Filing date Title
CN112229415A Path planning method and device, electronic equipment and storage medium
CN112201011A Low-power consumption master control system with multiple sensor data acquisition and transmission
CN112034500A Regional grid ionosphere modeling method based on real-time PPP ambiguity fixing technology
CN111811629A Method for detecting vehicle overload by using GNSS
CN111412912A Navigation board, multi-source data fusion method for navigation board and carrier
CN111308503A Method and device for converting space domain differential information into observation domain differential information
CN111239770A GNSS receiver and GNSS equipment
CN111216708A Vehicle navigation guidance system and vehicle
CN110749912A Cycle slip detection method, device, equipment and storage medium
CN110927756A Satellite orbit maneuvering detection method, device, equipment and storage medium
CN110673176A Novel method for carrier multipath inversion of GNSS receiver
CN110739532A ultra-wideband high-precision satellite navigation antenna
CN110213177A Timesharing sending method based on 4g module
CN110165402A A kind of communication and navigation combined antenna
CN110133686A The big-dipper satellite geological disaster professional monitoring stations of high integration
CN110031023A A kind of engineering machinery attitude transducer systematic error scaling method
CN109946720A A kind of Global Navigation Satellite System emergency monitoring equipment
CN109856652A The poor parameter determination method of list, device, equipment and medium for One-Point Location
CN109814133A GNSS receiver inclinometric system, method, apparatus and storage medium
CN109828287A A kind of navigation positional device, firmware maintenance method and computer readable storage medium