Inventor · disambiguated record
Irving E. Greenfield, Jr.
Also filed as: GREENFIELD JR IRVING E
6 granted patents·297 citations·filing 1976–1985
87Inventor score
Top patents by PatentIndex Score
6 records- 0192US4651862ADual temperature beverage dispenser with removable operating moduleGREENFIELD JR IRVING E·Filed 1985·Granted Mar 24, 1987·134 cites·14 claims
- 0289US4366920ADemand preparation soluble coffee urnGREENFIELD JR IRVING E·Filed 1977·Granted Jan 4, 1983·64 cites·26 claims
- 0373US4080524AAdjustable controller for microwave food preparationFOOD SYSTEMS INC·Filed 1976·Granted Mar 21, 1978·26 cites·20 claims
- 0473US4059181AMeal-service powdered foods dispenserFOOD SYSTEMS INC·Filed 1976·Granted Nov 22, 1977·33 cites·10 claims
- 0565US4245680AFood service beverage dispenserGREENFIELD JR IRVING E·Filed 1979·Granted Jan 20, 1981·27 cites·16 claims
- 0639US4458829ASmall beverage dispenser for commercial useGREENFIELD JR IRVING E·Filed 1981·Granted Jul 10, 1984·13 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →