JE

Jan T. Van Elst

IF International Flavors & Fragrances: 6 patents #123 of 483Top 30%
📍 Hilversum, NL: #18 of 289 inventorsTop 7%
Overall (All Time): #881,767 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
6379658 Human sweat malodor counteractant composition and process for using same Francisco Antonio Marano, Lisa Schreck, Mary Elizabeth Gordon, Kathleen Flannelly, Charles E. J. Beck 2002-04-30
5731283 1(4'-methylpentyl)-4-substituted ethylcyclohexane derivatives, organoleptic uses thereof, process for producing same, and process intermediates therefor Anubhav P. S. Narula, James Joseph Koestler 1998-03-24
5321144 p-methylenedioxyphenyl propionitrile derivatives, process for producing same, intermediates used in said process and organoleptic uses of said derivatives and intermediates Anubhav P. S. Narula, John J. De Virgilio, Charles E. J. Beck, Marie R. Hanna 1994-06-14
5300488 P-methylenedioxyphenyl propionitrile derivatives, process for producing same, intermediates used in said process and organoleptic uses of said derivatives and intermediates Anubhav P. S. Narula, John J. De Virgilio, Charles E. J. Beck, Marie R. Hanna 1994-04-05
5274133 p-Methylenedioxyphenyl propionitrile derivatives, process for producing same, intermediates used in said process and organoleptic uses of said derivatives and intermediates Anubhav P. S. Narula, John J. De Virgilio, Charles E. J. Beck, Marie R. Hanna 1993-12-28
5066641 3,5,5-trimethylhexanal oxime and organoleptic uses thereof Anubhav P. S. Narula, John J. De Virgilio 1991-11-19