Inventor · disambiguated record
Geoffrey H. Bertkau
Also filed as: BERTKAU GEOFFREY · BERTKAU GEOFFREY H
3 granted patents·93 citations·filing 1983–1991
73Inventor score
Top patents by PatentIndex Score
3 records- 0187US4867992ANatural coffee flavor by fermentationGEN FOODS CORP·Filed 1988·Granted Sep 19, 1989·71 cites·36 claims
- 0261US4528198APreparation of low calorie beer with malt extract free of yeast lethal factorsMILLER BREWING·Filed 1983·Granted Jul 9, 1985·11 cites·8 claims
- 0336US5147666ARemoval of malic acid from coffee by fermentationGEN FOODS INC·Filed 1991·Granted Sep 15, 1992·11 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →