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CHONGQING SURVEY INST

Overview
  • Total Patents
    83
  • GoodIP Patent Rank
    20,036
  • Filing trend
    ⇩ 60.0%
About

CHONGQING SURVEY INST has a total of 83 patent applications. It decreased the IP activity by 60.0%. Its first patent ever was published in 2009. It filed its patents most often in China, EPO (European Patent Office) and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets computer technology, measurement and it methods for management are BIM WINNER BEIJING TECH CO LTD, DANGJIA MOBILE GREEN INTERNET TECH GROUP CO LTD and MAPBOX INC.

Patent filings in countries

World map showing CHONGQING SURVEY INSTs patent filings in countries

Patent filings per year

Chart showing CHONGQING SURVEY INSTs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Xiang Zejun 63
#2 Chen Hanxin 38
#3 Chen Liangchao 28
#4 Li Feng 27
#5 Xue Mei 25
#6 He Xingfu 24
#7 Wang Guoniu 21
#8 Hu Kaiquan 21
#9 Zhan Yong 20
#10 Zhou Zhiyong 20

Latest patents

Publication Filing date Title
CN111932574A Building facade point cloud extraction system and method based on multi-level semantic features
CN111858743A Drainage pipeline defect detection spatialization method
CN111854683A Method, device and equipment for three-dimensional spatial data elevation sampling
CN111858808A Automatic evaluation method for topographic map characteristic ground object precision based on massive real measuring points
CN111767039A Industrial acquisition gateway based on script file and data acquisition method
CN111556141A Intelligent gateway data acquisition system and method based on Json data sheet
CN111444293A Intelligent report generation method for multi-source heterogeneous safety monitoring data
CN111402167A Image color normalization method
CN111415411A Three-dimensional model space coordinate correcting and encrypting method
CN111368016A Multi-threshold-constrained rail transit control protection area spatial information extraction and analysis method
CN111143937A Method and device for constructing three-dimensional property body model
CN111127649A Method and device for constructing three-dimensional block model and server
CN111192366A Method and device for three-dimensional control of building height and server
CN110955663A Large-scale regional land resource asset liability statement compiling method
CN110969688A Real-time color homogenizing method for real-scene three-dimensional model
CN110726400A Portable unmanned ship depth measurement correcting device
CN110189405A A kind of outdoor scene three-dimensional modeling method for taking building density into account
CN110186457A A kind of bluetooth indoor positioning air navigation aid based on high-precision electronic map
CN110033203A The skyline evaluation method projected based on city outdoor scene long paper and threedimensional model
CN109932707A Take the traverse measurement system calibrating method of radar arrangement into account