Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6946083 | Dust-reducing compositions for treating dry soil | Ian Horman, Franz Kohler | 2005-09-20 |
| 6916366 | Aqueous composition for rendering a substrate hydrophobic | Ian Horman | 2005-07-12 |
| 6649569 | Composition intended for the protection of a solid substrate and its use | Ian Horman | 2003-11-18 |
| 6066360 | Provision of substrates treated with methylsiliconates for retaining soil water for plants | Ian Horman | 2000-05-23 |
| 5897907 | Process for degrading diterpenes of coffee grounds for animal food | Robert Baechler | 1999-04-27 |
| 5443633 | Soil treatment with polymeric hydrogen siloxane | Denys Roulin | 1995-08-22 |
| 5079019 | Process for elimination of chlorohydrins from protein hydrolysates | Hans Weymuth | 1992-01-07 |
| 4925932 | Preparation of double sulfate salt of desoxyfructosyl serotonin and creatinine | Raymond Bertholet | 1990-05-15 |
| 4839179 | Preparation of a composition based on a finely divided active principle of low water solubility | — | 1989-06-13 |
| 4772726 | Preparation of melatonine and mexamine | Raymond Bertholet | 1988-09-20 |
| 4758662 | Purification of caffeine | Blaise Pavillard | 1988-07-19 |
| 4743288 | Treatment of soil | — | 1988-05-10 |
| 4722923 | Double sulfate salt of desoxyfructosyl serotonin and creatinine and compositions containing it | Raymond Bertholet | 1988-02-02 |
| 4652711 | Betaine derivative | Raymond Bertholet | 1987-03-24 |
| 4636399 | Removal of anions from vegetable material | Tuan Nguyen, Hans Weymuth | 1987-01-13 |
| 4530799 | Betaine derivative | Raymond Bertholet | 1985-07-23 |
| 4531003 | Purification of caffeine | Blaise Pavillard | 1985-07-23 |
| 4506080 | Preparation of serotonine and derivatives | Raymond Bertholet | 1985-03-19 |
| 4399128 | Pharmaceutical carrier and compositions | — | 1983-08-16 |
| 4307246 | Process for the purification of isoleucine | Raymond Bertholet | 1981-12-22 |
| 4293581 | Saponification treatment of spent coffee grounds | Raymond Bertholet | 1981-10-06 |