Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9102899 | Organic compounds | Jean-Pierre Bachmann, Felix Flachsmann | 2015-08-11 |
| 6069125 | Nitrile | — | 2000-05-30 |
| 5214160 | Acetyl-tri-and-tetramethyl-octahydronaphthalenes and fragrance compositions containing same | Franz Etzweiler, Daniel Helmlinger, Cornelius Nussbaumer | 1993-05-25 |
| 5180709 | Acetyl-tri-and-tetramethyl-octahydronaphthalenes and fragrance compositions containing same | Franz Etzweiler, Daniel Helmlinger, Cornelius Nussbaumer | 1993-01-19 |
| 5163453 | 3,5,5,6,8,8,-hexamethyl-1,2,3,4,5,6,7,8,-octahydro-2-naphthalenone | Jean-Pierre Bachmann | 1992-11-17 |
| 5164365 | 1,1,2,3,3,6-hexamethyl-4,5,6,7-tetrahydro-5-indanone and fragrance compositions containing same | Jean-Pierre Bachmann, Daniel Helmlinger | 1992-11-17 |
| 4966172 | Flavor compositions and tobacco products containing 3,5,5,6,8,8-hexamethyl-1,2,3,4,5,6,7,8-octahydro-2-naphthalenone | Jean-Pierre Bachmann | 1990-10-30 |
| 4634548 | Novel bicyclic epoxides and compositions | Daniel Helmlinger | 1987-01-06 |
| 4617146 | Substituted bicyclo[4.3.0]non-1(6)-en-8-yl methyl ketones and fragrance and flavor compositions | Daniel Helmlinger, Michael Klaus | 1986-10-14 |