Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12421203 | Substituted 4-methylene-tetrahydropyrans, 4-methyl-dihydropyrans and 4-methyl-tetrahydropyrans and use thereof as aroma chemicals | Miriam BRU ROIG, Florian Garlichs, Manuel Danz, Ralf Pelzer, Helmut Kronemayer +1 more | 2025-09-23 |
| 12297169 | 1-alkoxyethyl-4-isobutyl-benzene as aroma ingredients | Ralf Pelzer, Wolfgang Siegel, Miriam BRU ROIG, Manuel Danz, Silke Weyland +2 more | 2025-05-13 |
| 12187978 | Use of (3-acetoxy-2,2-dimethyl-propyl) acetate in combination with (3-hydroxy-2,2-dimethyl-propyl) acetate as an aroma chemical | Manuel Danz, Florian Garlichs | 2025-01-07 |
| 11286224 | Synthesis of aliphatic alcohols as aroma chemicals | Shrirang Hindalekar, Nitin GUPTE, Sadanand ARDEKAR, Wolfgang Siegel, Vijay Narayanan Swaminathan +1 more | 2022-03-29 |
| 11261145 | Process for preparing bromotrichloromethane | Bernd Schaefer, Roland Goetz, Volker Maywald, Daniel Saelinger | 2022-03-01 |
| 11091424 | Preparation of acetate compounds via a ketene compound | Sumana Roy, Dominik Herbrecht, Michael Acker, Wolfgang Krause, Ralf Boehling +3 more | 2021-08-17 |
| 10981885 | Tetrahydropyranyl lower alkyl esters and the production of same using a ketene compound | Timon Stork, Stefan RUEDENAUER, Ralf Pelzer | 2021-04-20 |
| 10913704 | 2,3,7-trimethyloct-6-enyl acetate and 3,7-dimethyl-2-methylene-oct-6-enyl acetate and derivatives thereof and their use as aroma chemicals | Stefan RUEDENAUER, Ralf Pelzer, Vijay Narayanan Swaminathan, Shrirang Hindalekar, Nitin GUPTE +2 more | 2021-02-09 |
| 10106517 | Method for producing tetrahydropyranyl esters | Stefan Rüdenauer, Timon Stork, Ralf Pelzer, Margarethe Klos | 2018-10-23 |
| 9856199 | Method for producing menthones from isopulegol in the gas phase | Stefan Rüdenauer, Martine Dehn, Andreas Keller, Stephanie RENZ, Daniel Schneider | 2018-01-02 |
| 9765238 | Coating compositions comprising a compound with at least two cyclic carbonate groups and a siloxane group | Rainer Klopsch, Andreas Lanver, Christina HAAF-KLEINHUBBERT, Verena Mormul | 2017-09-19 |
| 8993470 | Catalysts for the alkyne metathesis | Alois Fuerstner, Johannes Heppekausen, Robert Stade | 2015-03-31 |