Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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David M. Bowes — 5 Patents

QUQuadratec: 3 patents #1 of 6Top 20%
EGEasthill Group: 1 patents #2 of 3Top 70%
Erie, PA: #205 of 1,097 inventorsTop 20%
Pennsylvania: #15,920 of 74,527 inventorsTop 25%
Overall (All Time): #938,671 of 4,157,543Top 25%
5 Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
12180046 Hook for use with a fairlead 2024-12-31
11603036 Apparatus and method for winch lighting 2023-03-14
10954110 Removable winch handle assembly and method thereof 2021-03-23
5460564 Sandblasting cabinet assembly James R. Carlson 1995-10-24
4488933 Small solvent recovery unit Charles K. Claunch 1984-12-18