Inventor · disambiguated record
Donald A. Sheff
Also filed as: SHEFF DONALD A
4 granted patents·9 citations·filing 2018–2024
66Inventor score
Top patents by PatentIndex Score
4 records- 0191US11919601B2Ergonomic bicycle handlebar and cycling systemsCOEFFICIENT CYCLING LLC·Filed 2020·Granted Mar 5, 2024·7 cites·26 claims
- 0284US12377932B2Ergonomic bicycle handlebar and cycling systemsCOEFFICIENT CYCLING LLC·Filed 2024·Granted Aug 5, 2025·1 cites·6 claims
- 0366US12227026B2Cycling aero foil systemCOEFFICIENT CYCLING LLC·Filed 2021·Granted Feb 18, 2025·0 cites·14 claims
- 0460US11198323B2Cycling aero foil systemSHEFF DONALD A·Filed 2018·Granted Dec 14, 2021·1 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →