Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
KD

Keith E. Drouet

EPEpizon Pharma: 3 patents #4 of 6Top 70%
San Diego, CA: #9,825 of 23,606 inventorsTop 45%
California: #149,087 of 386,348 inventorsTop 40%
Overall (All Time): #1,388,404 of 4,157,543Top 35%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11603345 Menaquinol compositions and methods of treatment James A. Tumlin, John M. Rudey 2023-03-14
11332427 Menaquinol compositions and methods of treatment James A. Tumlin, John M. Rudey 2022-05-17
10822295 Menaquinol compositions and methods of treatment James A. Tumlin 2020-11-03