Inventor · disambiguated record
Robert E. Petersen
Also filed as: PETERSEN ROBERT E
6 granted patents·103 citations·filing 1975–1995
83Inventor score
Top patents by PatentIndex Score
6 records- 0166US4637425ASewer check valve with cutting seatPETERSEN ROBERT E·Filed 1986·Granted Jan 20, 1987·33 cites·8 claims
- 0264US5622205ACheck valve having reserved mechanical closureFiled 1995·Granted Apr 22, 1997·28 cites·3 claims
- 0359US3963859ASupport assembly for electric heating unitWESTINGHOUSE ELECTRIC CORP·Filed 1975·Granted Jun 15, 1976·19 cites·5 claims
- 0457US3967094AElectric heating unit support assemblyWESTINGHOUSE ELECTRIC CORP·Filed 1975·Granted Jun 29, 1976·16 cites·4 claims
- 0532US4257628APipe connector and hole cutterPETERSEN ROBERT E·Filed 1980·Granted Mar 24, 1981·7 cites·4 claims
- 0627US5570PPear tree "San Joaquin"Filed 1984·Granted Oct 8, 1985·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →