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

Donald Lee Keyes

3M: 1 patents #7,233 of 11,543Top 65%
CICorning Incorporated: 1 patents #2,300 of 3,867Top 60%
Cincinnati, OH: #3,621 of 8,043 inventorsTop 50%
Ohio: #30,338 of 73,341 inventorsTop 45%
Overall (All Time): #2,182,192 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6922295 Lens assembly with integrated focus mount and CRT coupler Robin S. Glassburn, E. Gregory Fulkerson, Michael B. Larson, David M. Snively, Brian L. Dawes +1 more 2005-07-26
5254000 Organic polymer lens mold Mark Stephen Friske, Paul W. Hollon, Frederick E. Noll 1993-10-19