Issued Patents All Time
Showing 151–158 of 158 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6949680 | Ketones as precursors of active compounds | — | 2005-09-27 |
| 6722558 | Method of soldering metallic terminals | Dean Smith, James Frey, Richard Kindley Kidd, III | 2004-04-20 |
| 6589921 | Cyclic compounds and their use as precursors of fragrant alcohols | Jean-Yves Billard De Saint-Laumer, Otto Gräther | 2003-07-08 |
| 6492323 | Slow release of fragrant compounds in perfumery using &agr;-keto esters | — | 2002-12-10 |
| 6369026 | Slow release of fragrant compounds in perfumery using 2-benzoyl benzoates, 2-alkanoyl benzoates or alpha-keto esters | Jana Pika, Christian Vial | 2002-04-09 |
| 6218355 | Slow release of fragrant compounds in perfumery using a keto esters | — | 2001-04-17 |
| 6133228 | Slow release of fragrant compounds in perfumery using 2-benzoyl benzoates, 2-alkanoyl benzoates or .alpha.-keto esters | Jana Pika, Christian Vial | 2000-10-17 |
| 5442940 | Apparatus and method for evaluating the fetal condition | Herbert Secker, Guenter Hornung, Friedemann Ulmer, Zoltan Takacs | 1995-08-22 |