Learn more

XI AN MEIHANG INFORMATION INDUSTRY CO LTD

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    150,479
About

XI AN MEIHANG INFORMATION INDUSTRY CO LTD has a total of 17 patent applications. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets measurement and computer technology are KAARTA INC, TOMTOM GLOBAL CONTENT BV and PAN ASIA ENGINEERING LTD.

Patent filings in countries

World map showing XI AN MEIHANG INFORMATION INDUSTRY CO LTDs patent filings in countries
# Country Total Patents
#1 China 17

Patent filings per year

Chart showing XI AN MEIHANG INFORMATION INDUSTRY CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Song Yuanlong 5
#2 Peng Guihui 5
#3 Liu Min 5
#4 Zuo Tao 4
#5 Liang Fei 4
#6 Yao Chunyu 4
#7 Guo Yongchun 3
#8 Wang Huifang 3
#9 Lei Guofeng 2
#10 Yuan Xizhun 2

Latest patents

Publication Filing date Title
CN104180794A Method for treating texture distortion area of digital orthoimage
CN104200527A Method for generating true orthophoto
CN104141882A Method for two-way calibration and fitting between pipeline internal inspection mileage and geographic space coordinates
CN104090827A Two-dimensional platform and three-dimensional platform integrated pipeline data synchronization and linkage method
CN104036544A Building roof reconstruction method based on airborne LiDAR data
CN104200212A Building outer boundary line extraction method based on onboard LiDAR (Light Detection and Ranging) data
CN104020475A Power line extracting and modeling method based on airborne LiDAR data
CN103884321A Remote-sensing image mapping process
CN103940410A Digital aerial photography measurement method for mapping at ultrahigh magnification
CN103886611A Image matching method suitable for automatically detecting flight quality of aerial photography
CN103868503A Water area elevation processing method for making DEM (Dynamic Effect Model) based on INSAR (Interferometric Synthetic Aperture Radar)
CN103033805A Automatic removal method for redundant data between air strips of airborne laser radar
CN102829755A Quick measuring method based on laser ranging device
CN102842265A Underground pipeline plane and cross section integration showing method
CN102707284A Ground control and measurement stationing method based on onboard interferometric synthetic aperture radar (InSAR)
CN102508869A Method of importing CAD (computer-aided design) graph and attribute data into GIS (Geographic information system)
CN102509509A Underground pipeline positioning method based on CORS (continuous operational reference system)