Inventor · disambiguated record
Charles W. Pierce
Also filed as: PIERCE CHARLES · PIERCE CHARLES W · PIERCE CHARLES WILLIAM
4 granted patents·28 citations·filing 1976–2017
73Inventor score
Top patents by PatentIndex Score
4 records- 0175USD255324SPegboard bracket for holding cylindrical recepticlesPIERCE CHARLES·Filed 1978·Granted Jun 10, 1980·17 cites·1 claims
- 0257US10252740B2Ski bike systems and devicesTNGNT SKI BIKES INC·Filed 2017·Granted Apr 9, 2019·3 cites·19 claims
- 0329USD244816SHolder for cylindrical containerPIERCE CHARLES WILLIAM·Filed 1976·Granted Jun 28, 1977·2 cites·1 claims
- 0425US5830169ASpine relaxing apparatusFiled 1997·Granted Nov 3, 1998·6 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →