Inventor · disambiguated record
Johannes F. M. De Rooij
Also filed as: DE ROOIJ JOHANNES F · DE ROOIJ JOHANNES F M
5 granted patents·86 citations·filing 1982–1990
81Inventor score
Top patents by PatentIndex Score
5 records- 0179US5045335AMethod for improving the flavor characteristics of potato productsUNILEVER PATENT HOLDINGS·Filed 1990·Granted Sep 3, 1991·48 cites·9 claims
- 0253US4464409AProcess for preparing 4-hydroxy-5-methyl-2,3-dihydro-furanone-3 and changing organoleptic properties of foodsLEVER BROTHERS LTD·Filed 1982·Granted Aug 7, 1984·14 cites·13 claims
- 0345US4701335AButter-like concentrateLEVER BROTHERS LTD·Filed 1986·Granted Oct 20, 1987·12 cites·7 claims
- 0441US5219742AMethod of producing gamma-hydroxydecanoic acid or its lactone by feeding a ricinoleic acid source to sp. odorus or rh. glutinisUNILEVER PATENT HOLDINGS·Filed 1990·Granted Jun 15, 1993·3 cites·10 claims
- 0539US4873108AProcess for preparing hydrogen chloride hydrolyzed proteinUNILEVER PATENT HOLDINGS·Filed 1986·Granted Oct 10, 1989·9 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →