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NAT GEOMATICS CT OF CHINA

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    187,421
About

NAT GEOMATICS CT OF CHINA has a total of 14 patent applications. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets computer technology and measurement are Beijing sogou information service co ltd, PFEIFLE MARTIN and CHINA TRANSINFO TECHNOLOGY CORP.

Patent filings in countries

World map showing NAT GEOMATICS CT OF CHINAs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing NAT GEOMATICS CT OF CHINAs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Liu Jianjun 6
#2 Chen Jun 6
#3 Wang Donghua 4
#4 Liu Jianwei 3
#5 Zhou Qi 2
#6 Liu Wanzeng 2
#7 Yang Liang 2
#8 Du Xiao 2
#9 Zhao Wenhao 2
#10 Gao Zhihong 2

Latest patents

Publication Filing date Title
CN105302914A Fast topographic map charting database updating method based on increment and linkage
CN105183844A Method for obtaining rarely-used Chinese character library in basic geographic information data
CN104006791A Multi-source remote sensing image-based urban area elevation dimension change information extraction method
CN104006802A Information fusion-based earth's surface three-dimensional change detection method and system
CN104252519A Increment updating method of topographic database
CN104240001A Method for rapidly collecting geographic information data in online collaboration mode in large field area
CN103632057A Method and device for determining geographical information confidentiality grade
CN103150348A Incremental updating method and system for GIS database
CN103968808A Strict geometric correction method for wide-field satellite CCD images
CN103049916A Method for detecting land cover changes based on spectral slope differences
CN102902745A Web service integration method of geographic information
CN102819562A Network marking and reporting method for geospatial information
CN102799702A Quick topographic map making method based on database driving
CN102682479A Method for generating three-dimensional terrain feature points on irregular triangulation network