Issued Patents All Time
Showing 25 most recent of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8399399 | 3- and 4-methyl dodecenal and their use in fragrance and flavour compositions | — | 2013-03-19 |
| 8328918 | Mist eliminator system for a gas scrubber | Helmut Kanka, Matthias Jansen, Roland Krauss | 2012-12-11 |
| 7842660 | 4-hepten-2-yl salicylate and its use as fragrance ingredient | — | 2010-11-30 |
| 5942272 | Organoleptic compositions | — | 1999-08-24 |
| 5837671 | Organoleptic compound and composition | — | 1998-11-17 |
| 5248792 | 5-methyl-6-pentyl-tetrahydro-.alpha.-pyrone and analogs | — | 1993-09-28 |
| 4963193 | Oxo-ionyl esters useful as tobacco flavorants and tobacco products containing same | — | 1990-10-16 |
| 4948781 | Novel odorant and/or flavoring substances | Dietmar Lamparsky | 1990-08-14 |
| 4678604 | 2-(1'-hydroxyimino-ethyl)-1,3,3,4,4-pentamethylcyclopentene and fragrance compositions containing same | — | 1987-07-07 |
| 4585662 | Acyclic alcohol odorant and/or flavoring substances | Dietmar Lamparsky | 1986-04-29 |
| 4572795 | Odorant substances | Dietmar Lamparsky | 1986-02-25 |
| 4567291 | 2-Methyl-2-buten-1-yl tiglate | Dietmar Lamparsky | 1986-01-28 |
| 4500729 | 2-Methyl-2-buten-1-yl tiglate | Dietmar Lamparsky | 1985-02-19 |
| 4486337 | 2-Methyl-2-buten-1-yl tiglate as odorant or flavorant | Dietmar Lamparsky | 1984-12-04 |
| 4485036 | Odorant compositions containing megastigma-5(11),8-dien-4,7-oxides and tetra-substituted-7-oxa-bicyclo[3.3.0]-octanes | — | 1984-11-27 |
| 4482762 | Odorant and/or flavoring substances | Dietmar Lamparsky | 1984-11-13 |
| 4461309 | Ionyl-alkyl and ionyl alkenyl ethers as flavorants for tobacco | Dietmar Lamparsky | 1984-07-24 |
| 4363331 | Tobacco products containing oxygenated ionone derivatives | Dietmar Lamparsky | 1982-12-14 |
| 4352943 | 3-Butadienyl-2,4,4-trimethylcyclohex-2-enone and derivatives thereof | Dietmar Lamparsky | 1982-10-05 |
| 4347190 | 2-Methyl-2-vinyl-5-(1'-hydroxy or acyloxy-1',5'-dimethyl-hex-4'-en-1'-yl)tetrahydrofuran | Dietmar Lamparsky | 1982-08-31 |
| 4313856 | Perfume compositions containing oxygenated ionone derivatives | Dietmar Lamparsky | 1982-02-02 |
| 4311718 | Flavoring with 2,4,4-trimethyl-3-(buta-1,3-dienyl)cyclohex-2-en-one | Dietmar Lamparsky | 1982-01-19 |
| 4260526 | Perfume compositions containing 2,6,10,10-tetra-methyl-1-oxa-spiro[4,5]-decan-7-one | Peter Naegeli | 1981-04-07 |
| 4258071 | 1,4-Epoxy-1,3,3-trimethyl-2-(2-buten-1-ylidene)cyclohexanes as flavorants | — | 1981-03-24 |
| 4255337 | Novel odorants and flavorants | Dietmar Lamparsky | 1981-03-10 |