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CHINESE ACAD SURVEYING & MAPPING

Overview
  • Total Patents
    120
  • GoodIP Patent Rank
    11,861
  • Filing trend
    ⇩ 39.0%
About

CHINESE ACAD SURVEYING & MAPPING has a total of 120 patent applications. It decreased the IP activity by 39.0%. Its first patent ever was published in 2014. It filed its patents most often in China and Australia. Its main competitors in its focus markets computer technology, measurement and it methods for management are NAVVIS GMBH, EXOANALYTIC SOLUTIONS INC and CHONGQING SURVEY INST.

Patent filings in countries

World map showing CHINESE ACAD SURVEYING & MAPPINGs patent filings in countries
# Country Total Patents
#1 China 119
#2 Australia 1

Patent filings per year

Chart showing CHINESE ACAD SURVEYING & MAPPINGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Chengming 39
#2 Wu Pengda 30
#3 Yin Yong 23
#4 Guo Peipei 23
#5 Wu Wei 22
#6 Liu Xiaoli 18
#7 Cheng Chunquan 13
#8 Zhang Jixian 12
#9 Zhao Zheng 12
#10 Huang Guoman 12

Latest patents

Publication Filing date Title
CN112270266A Multi-feature constrained mesh river mainstream identification method
CN112242003A City sub-catchment area division method considering land type and flow direction
CN111968212A Viewpoint-based dynamic scheduling method for three-dimensional urban scene data
CN112135245A Pedestrian positioning correction method based on distance approximation discrimination Bluetooth
CN112097775A Positioning method based on electronic compass heading angle information single-step robust filtering
CN112135345A Positioning correction method based on Bluetooth signal single-step robust filtering and approximation discrimination
CN112053622A Multi-ring polygon self-intersection mode recognition and processing method
CN112069585A Efficient building shielding identification method based on partition dimension reduction processing
CN112052549A Method for selecting roads in small mesh gathering area
CN112035592A Road network isolated mesh elimination method based on stroke tip characteristics
CN112100300A Method for quickly constructing space topological relation of vector earth surface coverage pattern spot and storage medium
CN111881581A Method and system for establishing three-dimensional water vapor grid model
CN111881801A Newly-added construction land remote sensing monitoring method and equipment based on invariant detection strategy
CN111860158A Time sequence InSAR high-coherence point extraction method fusing 1D-CNN and BiLSTM neural network
CN111681322A Fusion method of oblique photography model
CN111598101A Urban area intelligent extraction method, system and equipment based on remote sensing image scene segmentation
CN111694030A BDS local difference method and system based on grid virtual observation value
CN111428811A Method for recognizing and processing self-intersection pattern of single-ring polygon
CN111580101A InSAR baseline error uncontrolled correction method and device based on external DEM
CN111640087A Image change detection method based on SAR (synthetic aperture radar) deep full convolution neural network