Inventor
TSCHUMI JOHANNES
CH12 patents
⚠️ This page may combine multiple inventors who share the name “TSCHUMI JOHANNES”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DSM IP ASSETS BV
11 patentsUS9567286B2Feb 14, 2017
Flavor and fragrance formulation (III)
DSM IP ASSETS BV3 citations69
US9434676B2Sep 6, 2016
Flavor and fragrance formulation (VI)
DSM IP ASSETS BV4 citations69
US9790164B2Oct 17, 2017
Process of production of dehydrolinalyl acetate (II)
DSM IP ASSETS BV0 citations49
US9505699B2Nov 29, 2016
Process of production of dehydrolinalyl acetate (I)
DSM IP ASSETS BV0 citations49
US9944585B2Apr 17, 2018
Flavor and fragrance formulation (V)
DSM IP ASSETS BV0 citations48
US9468594B2Oct 18, 2016
Flavor and fragrance formulation (II)
DSM IP ASSETS BV0 citations48
US7935849B2May 3, 2011
Process for the preparation of saturated aliphatic ketones
DSM IP ASSETS BV0 citations48
US7638658B2Dec 29, 2009
Ethynylation process
DSM IP ASSETS BV0 citations45
US9611200B2Apr 4, 2017
(6R,10R)-6,10,14-trimetylpentadecan-2-one prepared from 6,10,14 trimetylpentadeca-5,9,13-trien-2-one or 6,10,14-trimetylpentadeca-5,9-dien-2-one
DSM IP ASSETS BV0 citations39
US9452961B2Sep 27, 2016
(6R,10R)-6,10,14-trimetylpentadecan-2-one prepared from 6,10-dimetylundec-5-en-2-one or 6,10-dimetylundeca-5,9-dien-2-one
DSM IP ASSETS BV0 citations39
US9255050B2Feb 9, 2016
Process for the production of 2-alkyl-3-butyn-2-ols
DSM IP ASSETS BV0 citations38