Inventor · disambiguated record
Jean E. Spence
Also filed as: SPENCE JEAN E
3 granted patents·64 citations·filing 1988–1990
72Inventor score
Top patents by PatentIndex Score
3 records- 0172US4996317ACaffeine recovery from supercritical carbon dioxideGEN FOODS INC·Filed 1988·Granted Feb 26, 1991·20 cites·8 claims
- 0270US4911941AMethod for decaffeinating coffee with a supercritical fluidGEN FOODS CORP·Filed 1988·Granted Mar 27, 1990·40 cites·6 claims
- 0333US5266342AMethod for decaffeinating coffee materials including a reverse osmosis permeate recycleGEN FOODS INC·Filed 1990·Granted Nov 30, 1993·4 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →