Inventor · disambiguated record
Eugene Clark Hayes
Also filed as: HAYES EUGENE C · HAYES EUGENE CLARK
4 granted patents·63 citations·filing 1999–2004
77Inventor score
Files withUS INTERIOR4
Top patents by PatentIndex Score
4 records- 0175US7159851B1Apparatus for deploying and retrieving water samplerUS INTERIOR·Filed 2004·Granted Jan 9, 2007·26 cites·6 claims
- 0257US6545286B1Method and apparatus for water level determinationUS INTERIOR·Filed 1999·Granted Apr 8, 2003·25 cites·19 claims
- 0341US6618680B2Signal processor apparatus for rotating water current meterUS INTERIOR·Filed 2001·Granted Sep 9, 2003·3 cites·18 claims
- 0432US6586760B1Water level measuring method and systemUS INTERIOR·Filed 1999·Granted Jul 1, 2003·9 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →