Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12281343 | Biotechnological production of diols | Dirk Fabritius, Stefan Lambrecht, Marcus Eh | 2025-04-22 |
| 11572352 | Method for producing sclareolide | Bernd Hölscher, Patrick FOLEY, Yonghua YANG | 2023-02-07 |
| 10988434 | Fragrance mixture | Vijayanand Chandrasekaran, Oskar Koch, Edison Diaz Gomez | 2021-04-27 |
| 10920169 | Ambergris and/or indole-like compositions of odoriferous substances | Bernd Hölscher | 2021-02-16 |
| 10639251 | Method for inhibiting or masking fishy odours | Hanns Hatt, Günter Gisselmann, Ivonne Wallrabenstein, Marco Singer | 2020-05-05 |
| 10442751 | Method for preparing substituted alkyl cycloalkanones | Atia Hanan, Reinhard Eckelt, Angela Koeckritz, Peter Esser, Oskar Koch | 2019-10-15 |
| 9939427 | Method for evaluating the scent performance of perfumes or perfume mixtures | Kaveh Ashtibaghaei, Günter Gisselmann, Hanns Hatt | 2018-04-10 |
| 8389466 | Use of carboxylic acid esters as a fragrance substance | Egon Oelkers, Joachim Correll, Pierre Kurzenne | 2013-03-05 |
| 8080514 | 2-alkoxymethyl-3-isoalkenyl-1-methylcyclopentenes, use thereof, in particular as fragrance substances, corresponding articles and production methods | Horst Surburg, Thomas Obrocki, Erich Dilk | 2011-12-20 |
| 8034761 | Use of a mixture of cis- and trans-3-methyl-γ-decalactone and compositions of odoriferous substances and perfumed articles comprising said mixture | Sabine Widder, Christopher Sabater, Jan Looft, Tobias Vössing, Marcus Eggers +1 more | 2011-10-11 |
| 7019181 | Method for the preparation of trimethylcyclohexyl-alkan-3-ols containing a high proportion of trans isomers | Dietmar Schatkowski, Wilhelm Pickenhagen, Hartmut Struwe, Klaus Sch{hacek over (a)}fer | 2006-03-28 |