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D4D TECH LLC

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    125,276
  • Filing trend
    ⇧ 400.0%
About

D4D TECH LLC has a total of 15 patent applications. It increased the IP activity by 400.0%. Its first patent ever was published in 2007. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets medical technology, computer technology and measurement are J MORITA MFG CORP, THE YOSHIDA DENTAL MFG CO LTD and YOSHIDA SEISAKUSHO KK.

Patent filings in countries

World map showing D4D TECH LLCs patent filings in countries
# Country Total Patents
#1 United States 7
#2 WIPO (World Intellectual Property Organization) 4
#3 EPO (European Patent Office) 3
#4 Canada 1

Patent filings per year

Chart showing D4D TECH LLCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Ye 10
#2 Quadling Mark S 8
#3 Tchouprakov Andrei 8
#4 Duncan Rod 7
#5 Quadling Henley S 6
#6 Graham Justin 4
#7 Duncan Rod A 4
#8 Quadling Henley 4
#9 Kenworthy Grant 4
#10 Quadling Mark 4

Latest patents

Publication Filing date Title
US2020288981A1 Intra-oral scanning device with integrated Optical Coherence Tomography (OCT)
US2020070296A1 Milling machine calibration method, and article of manufacture
EP3664687A2 Intra-oral scanning device
US2019046302A1 Intra-oral scanning device
US2016330355A1 Intra-oral scanner with color tip assembly
US2016328843A1 Real-time detail highlighting on 3D models
EP2950745A1 Intra-oral scanning device with illumination frames interspersed with image frames
CA2900268A1 Intra-oral scanning device with illumination frames interspersed with image frames