Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7112699 | Process for the direct conversion of lactones into unsaturated ketones or aldehydes | Ferdinand Naef | 2006-09-26 |
| 6509312 | Aliphatic esters and their utilization as perfuming ingredients | — | 2003-01-21 |
| 6410504 | Nitriles and aldehydes derived from 3-isopropenyl-1,2-dimethyl-1-cyclopentanol and their use in perfumery | — | 2002-06-25 |
| 6180814 | Nitriles and aldehydes derived from 3-isopropenyl-1,2-dimethyl-1-cyclopentanol and their use in perfumery | — | 2001-01-30 |
| 6177400 | Unsaturated ketones and their use in perfumery | Hubert Mimoun | 2001-01-23 |
| 6169212 | Bicyclic ketones and their use in the field of perfumery | — | 2001-01-02 |
| 6022531 | Use of 2,5,6-trimethyl-2-heptanol in perfumery and as flavoring ingredient | — | 2000-02-08 |
| 5614486 | Cyclic diesters and their use as perfuming ingredients | Peter Fankhauser | 1997-03-25 |
| 5166412 | Esters and their use in perfumery | Karl-Heinrich Schulte-Elte, Cyril Mahaim | 1992-11-24 |
| 5151410 | Use of a spiranic compound as a perfuming ingredient | Pierre-Alain Blanc, Karl-Heinrich Schulte-Elte | 1992-09-29 |
| 5057239 | Use of a spiranic lactone as fragrance ingredient | Francois Delay, Gunther Ohloff | 1991-10-15 |
| 4990495 | Oxygen containing macrocyclic compounds, a process for their preparation and their use as perfuming ingredients | Karl-Heinrich Schulte-Elte | 1991-02-05 |
| 4929599 | Perfuming ingredient | Karl-Heinrich Schulte-Elte | 1990-05-29 |
| 4818747 | Bicyclic aliphatic alcohols and their utilization as perfuming ingredients | Gunther Ohloff | 1989-04-04 |
| 4711875 | Composition essentially consisting of trans-1-(2,6,6-trimethylcyclohexyl)-hexan-3-ol | Karl-Heinrich Schulte-Elte, Gunther Ohloff, Bernard Muller | 1987-12-08 |
| 4623750 | Composition essentially consisting of trans-1-(2,6,6-trimethylcyclohexyl)-hexan-3-ol | Karl-Heinrich Schulte-Elte, Gunther Ohloff, Bernard Muller | 1986-11-18 |
| 4608445 | Oxygenated alicyclic compounds | Karl-Heinrich Schulte-Elte, Gunther Ohloff | 1986-08-26 |
| 4578277 | 1(7)-p-Menthen-9-al and its utilization as perfuming and flavoring ingredient | Anthony F. Morris, Francois Delay, Fritz Gautschi, Alan F. Thomas, Andre Boschung | 1986-03-25 |
| 4543429 | 1(7)-P-menthen-9-al | Anthony F. Morris, Francois Delay, Fritz Gautschi, Alan F. Thomas, Andre Boschung | 1985-09-24 |
| 4524019 | Spiro-lactone derivatives, their use as perfuming agents, and perfuming composition containing same | Gunther Ohloff | 1985-06-18 |
| 4460498 | Unsaturated alicyclic ethers and their utilization as perfuming and flavoring ingredients | Gunther Ohloff | 1984-07-17 |
| 4396781 | Unsaturated alicyclic ethers | Gunther Ohloff | 1983-08-02 |
| 4372881 | Unsaturated alicyclic compounds, their use as perfuming and flavoring ingredients | Gunther Ohloff | 1983-02-08 |
| 4304793 | Polyunsaturated aliphatic esters as flavoring ingredients | Ferdinand Naf, Gunther Ohloff | 1981-12-08 |
| 4255292 | Perfuming composition containing 3-phenyl-cyclohex-2-en-1-one | Gunther Ohloff | 1981-03-10 |