Inventor · disambiguated record
Johannes Tschumi
Also filed as: TSCHUMI JOHANNES
12 granted patents·3 pending applications·7 citations·filing 2003–2015
82Inventor score
Top patents by PatentIndex Score
15 records- 0189US9434676B2Flavor and fragrance formulation (VI)DSM IP ASSETS BV·Filed 2013·Granted Sep 6, 2016·4 cites·7 claims
- 0281US9567286B2Flavor and fragrance formulation (III)DSM IP ASSETS BV·Filed 2013·Granted Feb 14, 2017·3 cites·6 claims
- 0368US9944585B2Flavor and fragrance formulation (V)DSM IP ASSETS BV·Filed 2013·Granted Apr 17, 2018·0 cites·6 claims
- 0459US9468594B2Flavor and fragrance formulation (II)DSM IP ASSETS BV·Filed 2013·Granted Oct 18, 2016·0 cites·8 claims
- 0552US9505699B2Process of production of dehydrolinalyl acetate (I)DSM IP ASSETS BV·Filed 2014·Granted Nov 29, 2016·0 cites·10 claims
- 0651US9790164B2Process of production of dehydrolinalyl acetate (II)DSM IP ASSETS BV·Filed 2014·Granted Oct 17, 2017·0 cites·4 claims
- 0749US7935849B2Process for the preparation of saturated aliphatic ketonesDSM IP ASSETS BV·Filed 2005·Granted May 3, 2011·0 cites·10 claims
- 0848US9255050B2Process for the production of 2-alkyl-3-butyn-2-olsDSM IP ASSETS BV·Filed 2014·Granted Feb 9, 2016·0 cites·9 claims
- 0948US2015208701A1Flavor and fragrance formulation (iv)DSM IP ASSETS BV·Filed 2013·Application pending·0 cites
- 1045US9452961B2(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-oneDSM IP ASSETS BV·Filed 2013·Granted Sep 27, 2016·0 cites·17 claims
- 1144US9611200B2(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-oneDSM IP ASSETS BV·Filed 2013·Granted Apr 4, 2017·0 cites·15 claims
- 1244US8546621B2Process for the manufacture of 3,7-dimethyl-1-octen-3-olBONRATH WERNER·Filed 2011·Granted Oct 1, 2013·0 cites·17 claims
- 1342US2015307439A1Flavor and fragrance formulation (i)DSM IP ASSETS BV·Filed 2013·Application pending·0 cites
- 1436US7638658B2Ethynylation processDSM IP ASSETS BV·Filed 2003·Granted Dec 29, 2009·0 cites·31 claims
- 1531US2016340285A1Flavor and fragrance formulation (vii)DSM IP ASSETS BV·Filed 2015·Application pending·0 cites
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