Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7091142 | Glass-ceramic and its production and use | Steffen Assmann, Reinhard Armbrust | 2006-08-15 |
| 6534473 | Process for the manufacture of tablet detergent compositions | Jelles Vincent Boskamp, James William Gordon, Marcel van der Kraan, Edwin Leo Lempers, Henning Wagner | 2003-03-18 |
| 6475978 | Method of making water-softening and detergent compositions | Roger Janssen | 2002-11-05 |
| 6448218 | Modified aluminosilicate | Theodorus Johannes Cornelius Arts, Carolyn Angela Lanceley, Theo Jan Osinga | 2002-09-10 |
| 6440313 | Water purification plant | — | 2002-08-27 |
| 6235703 | Surfactant blends, processes for preparing them and particulate detergent compositions containing them | Huig Euser, Hendricus Anthonius Rebers, Cornelis Van Kralingen | 2001-05-22 |
| 6069124 | Granular detergent compositions and their production | Marcel van der Kraan | 2000-05-30 |
| 6025320 | Detergent compositions and process for preparing them | Francois Delwel, Johan Christiaan Klein-Velderman | 2000-02-15 |
| 5998357 | Non-sray-drying process for preparing detergent compositions | Francois Delwel, Johan Christiaan Klein-Velderman | 1999-12-07 |
| 5854198 | Particulate aluminosilicate-built detergent compositions comprising cogranules of zeolite map and alkali metal silicate | Theodorus Johannes Cornelius Arts, Jelles Vincent Boskamp, Andrew Paul Chapple, Fredericus Cornelis Dobbe, Christophe Joyeux +3 more | 1998-12-29 |
| 5282996 | Detergent compositions and process for preparing them | Lucas D. M. Van Den Brekel, Pieter A. Pel, Petrus L. J. Swinkels | 1994-02-01 |
| 5164108 | Process for preparing high bulk density detergent compositions | Lucas D. M. van den Breckel, Seeng Djiang Liem, Petrus L. J. Swinkels | 1992-11-17 |
| 5133924 | Process for preparing a high bulk density granular detergent composition | Petrus L. J. Swinkels, Marco Waas | 1992-07-28 |
| 4923628 | High bulk density detergent composition and process for its production | Huug Euser, Seeng Djiang Liem | 1990-05-08 |
| 4824593 | Antifoam ingredient | Fabrizio Bortolotti, Francois Delwel, Fredrik Hornung, Alan Digby Tomlinson, Simon Willemse | 1989-04-25 |
| 4466897 | Process for the manufacture of soap powder | Robert D. Den Outer, Klaas Schutter, Johan C. P. Broekhoff | 1984-08-21 |