Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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David Matthews — 2 Patents

VGVisible Genetics: 2 patents #24 of 33Top 75%
Kitchener, CA: #589 of 1,348 inventorsTop 45%
Overall (All Time): #2,229,368 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6270963 Method for testing for mutations in DNA from a patient sample John K. Stevens, James M. Dunn, Denis Capatos 2001-08-07
6013436 Compositions and methods for diagnosis of mutation in the von Hippel-Lindau tumor suppressor gene May Hui, James M. Dunn, John K. Stevens, Denis Capatos 2000-01-11