Learn more

NAVINFO CO LTD

Overview
  • Total Patents
    391
  • GoodIP Patent Rank
    6,188
  • Filing trend
    ⇧ 48.0%
About

NAVINFO CO LTD has a total of 391 patent applications. It increased the IP activity by 48.0%. Its first patent ever was published in 2008. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets computer technology, measurement and control are MOGU VEHICLE LINK INFORMATION TECH CO LTD, AUTONAVI SOFTWARE CO LTD and NAVTEQ BV.

Patent filings in countries

World map showing NAVINFO CO LTDs patent filings in countries

Patent filings per year

Chart showing NAVINFO CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Xu Jinhui 21
#2 Cao Xiaohang 17
#3 Zhang Mingang 17
#4 Wang Peng 16
#5 Ma Changjie 14
#6 Shi Chuan 12
#7 Yu Hongkui 11
#8 Liu Zhongzhi 11
#9 Xiang Zhe 10
#10 Zou Cui 9

Latest patents

Publication Filing date Title
CN112233052A Expansion convolution processing method, image processing device and storage medium
CN112200044A Abnormal behavior detection method and device and electronic equipment
CN112182129A High-precision map updating method and device
CN112035644A Vehicle insurance scheme adjusting method and device, electronic equipment and storage medium
CN112000757A Road boundary processing method and electronic equipment
CN112115217A Data processing method and device for high-precision map, electronic equipment and storage medium
CN111765893A Electronic map road hanging method and equipment
CN111782751A Method and device for generating road of intersection in map and electronic equipment
CN111737508A Map vector extraction method, device, equipment and storage medium
CN111693043A Map data processing method and apparatus
CN111895972A High-precision map tunnel portal shape generation method, device and medium
CN111651547A Method and device for acquiring high-precision map data and readable storage medium
CN111649752A Map data processing method, device and equipment for congested road section
CN111402702A Map construction method, device and system
CN111427904A High-precision map data updating method and device and electronic equipment
CN111311710A High-precision map manufacturing method and device, electronic equipment and storage medium
CN111723635A Real-time scene understanding system
CN111208530A Positioning layer generation method and device, high-precision map and high-precision map equipment
CN111176279A Method, device, equipment and storage medium for determining vulnerable crowd area
CN111159239A Searching method and device