Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Christopher R. Donnelly — 1 Patent

CECertainteed: 1 patents #267 of 431Top 65%
Madera, CA: #45 of 97 inventorsTop 50%
California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,729,090 of 4,157,543Top 90%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5685938 Process for encapsulating glass fiber insulation Kenneth D. Knapp, Hal J. Robbins 1997-11-11