Inventor · disambiguated record
Robert M. Speck
Also filed as: BEIL LAWRENCE E · MCDUFFIE WILLIAM N · SPECK ROBERT M
4 granted patents·90 citations·filing 1978–1996
79Inventor score
Top patents by PatentIndex Score
4 records- 0174US4219807ASensor system for an impressed cathodic protection circuitCATHODIC PROTECTION SERVICES I·Filed 1978·Granted Aug 26, 1980·30 cites·3 claims
- 0257US5785842ACorrosion protection monitoring and adjustment systemFiled 1996·Granted Jul 28, 1998·32 cites·15 claims
- 0347US5144247AMethod and apparatus for reducing IR error in cathodic protection measurementsWESTINGHOUSE ELECTRIC CORP·Filed 1991·Granted Sep 1, 1992·19 cites·11 claims
- 0442US4220951AMethod and system for protecting bargeCATHODIC PROTECTION SERVICES I·Filed 1978·Granted Sep 2, 1980·9 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →