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WUHAN WUDA ZOYON SCIENCE AND TECH CO LTD

Overview
  • Total Patents
    39
  • GoodIP Patent Rank
    40,005
  • Filing trend
    ⇧ 33.0%
About

WUHAN WUDA ZOYON SCIENCE AND TECH CO LTD has a total of 39 patent applications. It increased the IP activity by 33.0%. Its first patent ever was published in 2015. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and Canada. Its main competitors in its focus markets computer technology, measurement and transport are GEOMETRIX INC, NANJING SINNOMIC ELECTRON TECH CO LTD and SHENZHEN CLOUDREAM INFORMATION TECH CO LTD.

Patent filings in countries

World map showing WUHAN WUDA ZOYON SCIENCE AND TECH CO LTDs patent filings in countries

Patent filings per year

Chart showing WUHAN WUDA ZOYON SCIENCE AND TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cao Min 39
#2 Zhang Dejin 36
#3 Lin Hong 29
#4 Li Qingquan 25
#5 Wang Xinlin 20
#6 Lu Yi 12
#7 Gui Rong 7
#8 Zhou Jin 5
#9 Chen Ying 5
#10 Yan Yi 2

Latest patents

Publication Filing date Title
CN111968079A Three-dimensional pavement crack extraction method based on section local extreme value and segmentation sparsity
CN111882664A Multi-window accumulated difference crack extraction method
CN111707668A Tunnel detection and image processing method based on sequence image
CN111444463A Deflection calculation method based on road surface deformation speed
CN111390913A Automatic detection method for bridge bottom structure
CN111005316A Retractable bridge detection arm and bridge detection platform
CN110473187A A kind of line scanning three-dimensional pavement crack extract method of object-oriented
CN109813722A Contact Net's Suspension Chord defect inspection method
CN109895808A Track off-seam detection method and velocity-measuring system
CN109870459A The track plates crack detection method of non-fragment orbit
CN109870457A Track foreign matter detecting method and device
CN109855562A Measurement of rail wear method and device
CN109653045A Gauge measurement method and device
CN109919839A A kind of tunnel graphic joining method
CN109724884A Material surface deformation velocity measures crossbeam under Dynamic Loading
CN109801216A The quick joining method of Tunnel testing image
CN109035218A Pavement patching method for detecting area
CN108765376A A kind of line scanning three-dimensional pavement data component analysis method
CN108319920A A kind of pavement strip detection and calculation method of parameters scanning three-dimensional point cloud based on line
CN107563669A A kind of highway maintenance method of decision analysis based on learning model