Issued Patents 2018
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10160931 | Use of isomerically pure or highly isomer-enriched cis- or trans-(2-isobutyl-4-methyl-tetrahydropyran-4-yl)acetate | Stefan Rüdenauer, Margarethe Klos, Ralf Pelzer, Wolfgang Krause | 2018-12-25 |
| 10106517 | Method for producing tetrahydropyranyl esters | Stefan Rüdenauer, Ralf Pelzer, Volker Hickmann, Margarethe Klos | 2018-10-23 |
| 10023550 | Production of 2-substituted 4-hydroxy-4-methyltetrahydropyrans having stable odoriferous quality | Martine Dehn, Klaus Ebel, Karl Beck, Axel Salden, Ralf Pelzer | 2018-07-17 |
| 9994540 | Production of 2-substituted 4-methyl-tetrahydropyrans from starting materials containing 2-alkyl-4,4-dimethyl-1,3-dioxanes | Stefan Rüdenauer | 2018-06-12 |