Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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H. John Tatko — 2 Patents

Lockheed Martin: 2 patents #1,600 of 6,507Top 25%
Stow, OH: #236 of 519 inventorsTop 50%
Ohio: #30,338 of 73,341 inventorsTop 45%
Overall (All Time): #2,221,182 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6501504 Dynamic range enhancement for imaging sensors Dale R. Sebok, Thomas J. Sebok 2002-12-31
5959668 Automatic exposure and gain control for a sensor using video feedback Michael E. Cryder, Dale R. Sebok 1999-09-28