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YU LIZHU

Overview
  • Total Patents
    20
About

YU LIZHU has a total of 20 patent applications. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets computer technology are FUJITSU BUSINESS SYSTEMS LTD, CHINA GREAT WALL COMPUTER SHENZHEN CO LTD and DIMITRIADIS GEORGIOS.

Patent filings in countries

World map showing YU LIZHUs patent filings in countries
# Country Total Patents
#1 China 20

Patent filings per year

Chart showing YU LIZHUs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Computer technology

Focus technologies

Top inventors

# Name Total Patents
#1 Yu Lizhu 20

Latest patents

Publication Filing date Title
CN103605684A Vector data processing method in WebGIS (web geographic information system) management system
CN103606030A WebGIS management system
CN103605509A Method for editing objects
CN103605682A Method for achieving report function in electronic geographic system
CN103605683A Method for establishing geographic information database
CN103606131A Image data processing method in WebGIS management system
CN103605680A Function realization method for database map
CN103605679A Distribution database map generation operation method
CN103699563A Structure model of distributed database
CN103699560A Operating method of distributed database
CN103605678A Function implementation method for implementing map service configuration management tool by supermaps
CN103699565A Establishment method of distributed database
CN103605507A Method for overlay analysis by using system space
CN103699371A Method for setting system privilege by hypergraph
CN103699564A Operating process of distributed database
CN103699562A System structure model of distributed database
CN103605508A Method for class implementation by built-in GraphTheme of Supermap
CN103699561A Method for implementing inquiry of geographic information system by hypergraph
CN103605681A Distribution database map generation method
CN103605677A Distribution database map caching method