Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Mark R. Layton — 3 Patents

AAAai: 3 patents #16 of 145Top 15%
Severna Park, MD: #95 of 364 inventorsTop 30%
Maryland: #10,129 of 35,612 inventorsTop 30%
Overall (All Time): #1,654,585 of 4,157,543Top 40%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5316484 Flashover simulation for firefighter training Ramon L. Palmer, Jr., Lester Smith 1994-05-31
5226818 Firefighter training system with thermal agent detection Douglas H. Feiock, Lester Smith, Ramon L. Palmer, Jr. 1993-07-13
5181851 Flashover simulation for firefighter training Ramon L. Palmer, Jr., Lester Smith 1993-01-26