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

David B. Romanoff

New London, NH: #2 of 5 inventorsTop 40%
New Hampshire: #251 of 1,007 inventorsTop 25%
Overall (2002): #232,687 of 266,432Top 90%
1 Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6401830 Fire extinguishing agent and method 2002-06-11