Inventor · disambiguated record
Dietmar Schatkowski
Also filed as: SCHATKOWSKI DIETMAR
13 granted patents·6 pending applications·91 citations·filing 1992–2024
90Inventor score
Files withSYMRISE AG5SYMRISE GMBH & CO KG5DRAGOCO GERBERDING CO AG3BRUNKE ERNST JOACHIM1DRAGOCO GERBERDING CO GMBH1
Top patents by PatentIndex Score
19 records- 0187US7176176B22-methyl-4-phenyl-1,3-dioxolaneSYMRISE GMBH & CO KG·Filed 2003·Granted Feb 13, 2007·14 cites·1 claims
- 0284US7399880B2Process for removing farnesol from mixtures with alpha-bisabololSYMRISE GMBH & CO KG·Filed 2006·Granted Jul 15, 2008·8 cites·14 claims
- 0379US5892062ACyclic cedrene acetals, their preparation and their useDRAGOCO GERBERDING CO AG·Filed 1998·Granted Apr 6, 1999·24 cites·3 claims
- 0475US6734159B2Isolongifolenyl ethers, their preparation and their useSYMRISE GMBH & CO KG·Filed 2003·Granted May 11, 2004·8 cites·13 claims
- 0569US2024376035A1Method for producing hesperetin dihydrochalconeSYMRISE AG·Filed 2024·Application pending·0 cites
- 0665US9676691B2Method for producing indanone derivativesKOCH OSKAR·Filed 2012·Granted Jun 13, 2017·1 cites·16 claims
- 0763US10526563B2Mixtures having (4aR,5R,7aS,9R)-octahydro-2,2,5,8,8,9a-hexamethyl-4H-4a,9-methanoazuleno(5,6-d)-1,3-dioxole)(Ambrocenide®)SYMRISE AG·Filed 2015·Granted Jan 7, 2020·1 cites·17 claims
- 0862US7019181B2Method for the preparation of trimethylcyclohexyl-alkan-3-ols containing a high proportion of trans isomersSYMRISE GMBH & CO KG·Filed 2003·Granted Mar 28, 2006·2 cites·11 claims
- 0961US5693606AIsolongifolanol derivatives, their production and their useDRAGOCO GERBERDING CO AG·Filed 1995·Granted Dec 2, 1997·15 cites·6 claims
- 1059US5426095ACyclic Isolongifolanone-ketals - their manufacture and their applicationDRAGOCO GERBERDING CO GMBH·Filed 1993·Granted Jun 20, 1995·5 cites·16 claims
- 1157US2007027060A12-methyl-4-pheny1-1,3-dioxolanePICKENHAGEN WILHELM·Filed 2006·Application pending·0 cites
- 1256US5892059AProcess for producing a rose oxideDRAGOCO GERBERDING CO AG·Filed 1997·Granted Apr 6, 1999·6 cites·15 claims
- 1351US5260459ACyclic isolongifolanone-ketals - their manufacture and their applicationBRUNKE ERNST JOACHIM·Filed 1992·Granted Nov 9, 1993·7 cites·6 claims
- 1451US2024043391A1Method for producing alkylpyrazinesSYMRISE AG·Filed 2021·Application pending·0 cites
- 1546US11028034B2Method for producing rotundone-containing mixturesSYMRISE AG·Filed 2017·Granted Jun 8, 2021·0 cites·20 claims
- 1646US2007032685A1Process for the preparation of 1-(2,2,6-trimethylcyclohexyl)-hexan-3-olSYMRISE GMBH & CO KG·Filed 2006·Application pending·0 cites
- 1746US2001004457A12-methyl-4-pheny1-1,3-dioxolaneFiled 2000·Application pending·0 cites
- 1845US2002040167A1Isolongifolenyl ethers, their preparation and their useFiled 2001·Application pending·0 cites
- 1941US12435053B2Process for preparing caryophyllene oxideSYMRISE AG·Filed 2018·Granted Oct 7, 2025·0 cites·19 claims
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