Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Todd M. Hammaker — 1 Patent

Hollidaysburg, PA: #47 of 94 inventorsTop 50%
Pennsylvania: #43,533 of 74,527 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Todd M. Hammaker has been granted 1 US patent. All of these patents were granted in 1997. Todd M. Hammaker ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Todd M. Hammaker in Hollidaysburg, PA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5626537 Exercise compliance apparatus and method J. Joseph Danyo, Clark S. Hammaker, Mark K. Hammaker 1997-05-06