Inventor · disambiguated record
Dorothy K. Keefer
Also filed as: KEEFER DOROTHY K
2 granted patents·52 citations·filing 1986–1991
65Inventor score
Top patents by PatentIndex Score
2 records- 0157US5164212AMethod for coloring fruits and vegetables with anthraquinones and productDEL MONTE CORP·Filed 1991·Granted Nov 17, 1992·24 cites·15 claims
- 0257US4748026AProcess for production of a no-starch shelf stable yogurt productNABISCO BRANDS INC·Filed 1986·Granted May 31, 1988·28 cites·30 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →