Inventor · disambiguated record
Robert Dean
Also filed as: DEAN ROBERT · DEAN ROBERT F
6 granted patents·183 citations·filing 1980–1992
86Inventor score
Top patents by PatentIndex Score
6 records- 0177US4625851ACoin testing apparatusMARS INC·Filed 1984·Granted Dec 2, 1986·49 cites·18 claims
- 0273US4601380AApparatus for checking the validity of coinsMARS INC·Filed 1982·Granted Jul 22, 1986·48 cites·32 claims
- 0362US4413718AMethod and apparatus for detecting the presence of a coin in a passagewayMARS INC·Filed 1980·Granted Nov 8, 1983·29 cites·14 claims
- 0461US4546869ACoin testing apparatusMARS INC·Filed 1983·Granted Oct 15, 1985·26 cites·25 claims
- 0558US4462513ATesting coinsMARS INC·Filed 1981·Granted Jul 31, 1984·28 cites·25 claims
- 0631USD344612SCombined cigarette snuffer and holderDEAN ROBERT F·Filed 1992·Granted Feb 22, 1994·3 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →