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USPTO Patent Rankings Data through Sept 30, 2025
GR

Guy R. Rothrock

NONova: 1 patents #39 of 75Top 55%
Petaluma, CA: #288 of 492 inventorsTop 60%
California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,726,254 of 4,157,543Top 90%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5673810 Pit lid counterweight assembly 1997-10-07