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BEIJING LONGRUAN TECH INC

Overview
  • Total Patents
    26
  • GoodIP Patent Rank
    62,639
  • Filing trend
    ⇩ 100.0%
About

BEIJING LONGRUAN TECH INC has a total of 26 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets computer technology, civil engineering and it methods for management are FUJIAN NARKII INFORMATION TECHNOLOGY CO LTD, SHENZHEN XIAOKU TECH CO LTD and PINGAN CITY CONSTRUCTION TECH SHENZHEN CO LTD.

Patent filings in countries

World map showing BEIJING LONGRUAN TECH INCs patent filings in countries
# Country Total Patents
#1 China 26

Patent filings per year

Chart showing BEIJING LONGRUAN TECH INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Pengpeng 18
#2 Mao Shanjun 17
#3 Chen Huazhou 10
#4 Li Xinchao 9
#5 Li Zhen 8
#6 Wang Yanbin 7
#7 Guo Bing 6
#8 Hou Li 5
#9 Wu Daozheng 5
#10 Chen Yuhua 4

Latest patents

Publication Filing date Title
CN111927557A Automatic measuring method and network system for measuring robot of mine fully mechanized coal mining face
CN111854712A Method for automatically measuring coordinates of target point of fully mechanized coal mining face and measuring robot system
CN111485943A Mine excavation water detection and drainage auxiliary system and method
CN111522894A Coal mine visual management and control system based on temporal GIS
CN111485880A Method and device for generating intelligent mining prediction cutting line of coal mine stope face
CN111612900A Method and device for constructing coal seam transparentization three-dimensional geological model of stope face
CN111173565A Mine monitoring data abnormal fluctuation early warning method and device
CN111121771A Positioning method and device based on inertial navigation device and encoder
CN111127644A Method and device for drawing coal seam thickness contour line of open pit coal mine
CN111042831A Grouting reinforcement transformation method for coal seam floor limestone confined aquifer
CN110685690A Inclination adjusting control method for fully mechanized mining face of medium-thickness inclined coal seam
CN110751896A Method and device for drawing contour line notes on mine contour line related thematic map
CN110781257A Mining earth's surface movement deformation prediction analysis system
CN110059394A A kind of parameter type underground coal mine power-supply service method
CN109949007A A kind of shaft production management platform and method
CN109783668A A kind of dynamic updating method of the multi-specialized tunnel figure of mine information system management
CN109619723A A kind of high-tech mining clothes
CN108022052A A kind of Safety of Coal Mine Production dynamic diagnostics system and method based on big data analysis
CN107993283A Construction method for transparence mine
CN108132985A A kind of wisdom safety manufacture supervising enforcement system