Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Gary E. Sheffer — 1 Patent

CECeramco: 1 patents #3 of 10Top 30%
York, PA: #529 of 933 inventorsTop 60%
Pennsylvania: #43,533 of 74,527 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Gary E. Sheffer has been granted 1 US patent while listed as an inventor at Ceramco. All of these patents were granted in 1996. Gary E. Sheffer ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Gary E. Sheffer in York, PA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D372081 Dental shade guide Carolyn M. Kramer 1996-07-23