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

Douglas Frazier

Auburn, NH: #3 of 5 inventorsTop 60%
New Hampshire: #251 of 1,007 inventorsTop 25%
Overall (2002): #228,335 of 266,432Top 90%
1 Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6395417 Spill containment system with a flexible corrosion-resistant liner 2002-05-28