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USPTO Patent Rankings Data through Dec 31, 2025
Home › Coefficient Cycling › Don Sheff
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Don Sheff — 3 Patents

CCCoefficient Cycling: 2 patents #4 of 5Top 80%
Redwood City, CA: #2,292 of 5,061 inventorsTop 50%
California: #150,760 of 386,348 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Don Sheff has been granted 3 US patents while listed as an inventor at Coefficient Cycling. The first was granted in 2019 and the most recent in November 2022. Don Sheff ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Don Sheff in Redwood City, CA, US.

Patents per Year

Patents granted per year, 2019 to 2022Bar chart with a peak of 1 patents in 2019.peak 12019: 1 patents20192021: 1 patents20212022: 1 patents2022

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11505275 Ergonomic handlebar systems Rick Sutton, Damon Campbell 2022-11-22
11040752 Ergonomic bicycle handlebar systems Rick Sutton, Damon Campbell 2021-06-22
10392073 Coefficient ergonomic bicycle handlebar systems — 2019-08-27

Frequent Collaborators

Damon Campbell2 shared
Rick Sutton2 shared

Nearby-Ranked Inventors

Daniel Silion3
Hangfeng Li3
Mark Vander Wal3
Chad M. Goltzman3
Sathish Kumar Thanganathan3
Debbie Maloyd3
Ethan Alexander Garrett3
Paul Sabatka3
Sergii Bomko3