Inventor · disambiguated record
Charles W. Phelps
Also filed as: PHELPS CHARLES W
3 granted patents·39 citations·filing 1976–1981
71Inventor score
Technology areasE03F
Top patents by PatentIndex Score
3 records- 0172USD267156SWarning light with cylindrical lensWHELEN ENG·Filed 1980·Granted Dec 7, 1982·15 cites·1 claims
- 0259USD274328SPole mounted rotating speaker systemWHELEN ENG·Filed 1981·Granted Jun 19, 1984·9 cites·1 claims
- 0346US4111225ASewage disposal method and systemPHELPS CHARLES W·Filed 1976·Granted Sep 5, 1978·15 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →