ME

Marcus Eh

SA Symrise Ag: 5 patents #49 of 439Top 15%
SK Symrise Gmbh & Co. Kg: 5 patents #4 of 114Top 4%
HR Haarmann & Reimer: 1 patents #53 of 126Top 45%
Overall (All Time): #435,264 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12281343 Biotechnological production of diols Dirk Fabritius, Stefan Lambrecht, Johannes Panten 2025-04-22
11091723 Use of ambrocenide® for intensifying a lily of the valley scent Marcus Betzer, Stefan Lambrecht 2021-08-17
11066625 Blends containing enantiomerically pure Ambrocenide® Stefan Lambrecht 2021-07-20
9550959 Perfume composition Sabine Schaper, Mathias Werner, Pierre Kurzenne 2017-01-24
8268772 Depot preparations Horst Surburg, Steffen Sonnenberg 2012-09-18
7601682 Mixtures of 3-(4-methylcyclohex-3-enyl)butyraldehyde and Ambrocenide® and corresponding uses and methods Fred Naraschkewitz 2009-10-13
7569733 6-methyl-4-(2′,2′,3′-trimethyl-3′-cyclopenten-1′-yl)-2-cyclohexen-1-ol as sandal odoriferous substance Constanze Brocke, Egon Oelkers 2009-08-04
7368613 Sandal fragrances 2008-05-06
7064102 Alicyclic esters having a musky smell 2006-06-20
6815413 Macrocyclic ketones Ingo Wöhrle 2004-11-09
6573391 1,4-Dioxacylcloalkane-2-one and 1,4-dioxacycloalkene-2-one Peter Worner 2003-06-03