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

David Carpenter

UNUnknown: 3 patents #41 of 3,359Top 2%
Jaffrey, NH: #1 of 3 inventorsTop 35%
New Hampshire: #161 of 1,614 inventorsTop 10%
Overall (2017): #82,184 of 506,227Top 20%
3 Patents 2017

Issued Patents 2017

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9764487 Shaving device Ruairidh Robertson, Alan Kenneth Stratton, George K. Bonnoitt, Jr. 2017-09-19
9687989 Shaving device Ruairidh Robertson, Alan Kenneth Stratton, George K. Bonnoitt, Jr. 2017-06-27
9550303 Shaving device Ruairidh Robertson, Alan Kenneth Stratton, George K. Bonnoitt, Jr. 2017-01-24