Inventor · disambiguated record
Robert M. Del Principe
Also filed as: DEL PRINCIPE ROBERT M · DEL PRINCIPE ROBERT MICHAEL
5 granted patents·1 pending application·213 citations·filing 1979–2009
83Inventor score
Top patents by PatentIndex Score
6 records- 0192US4372557AElectronic baseball gameMATTEL INC·Filed 1981·Granted Feb 8, 1983·127 cites·5 claims
- 0280US4403777AElectronic game using phototransducerMATTEL INC·Filed 1981·Granted Sep 13, 1983·48 cites·16 claims
- 0374US4314336AElectronic card game simulatorMATTEL INC·Filed 1979·Granted Feb 2, 1982·21 cites·16 claims
- 0459US2010216368A1Hover toy systemMANLEY TOYS LTD·Filed 2009·Application pending·0 cites
- 0555USD266935SHousing for electronic gameMATTEL INC·Filed 1980·Granted Nov 16, 1982·6 cites·1 claims
- 0648US4422639AElectronic football gameMATTEL INC·Filed 1980·Granted Dec 27, 1983·11 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →