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USPTO Patent Rankings Data through Sept 30, 2025
GT

Gilbert L. Tash

TETexscan: 1 patents #2 of 9Top 25%
San Clemente, CA: #341 of 775 inventorsTop 45%
California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,330,107 of 4,157,543Top 60%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4823386 Addressable subscriber cable television system Lewis D. Dumbauld 1989-04-18
4475123 Addressable subscriber cable television system Lewis D. Dumbauld 1984-10-02