Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6387861 | Detergent compositions | Anja Leonarda M Van Asperen, Atze Jan van der Goot, Rene Odon Lammers, Robert Ernst Niemantsverdriet, Mark Van der Veen +1 more | 2002-05-14 |
| 6303558 | Detergent composition containing at least two granular components | William Derek Emery, Pauline Farnworth, Georgina Hawkes, Terry Instone, John M. Lloyd +1 more | 2001-10-16 |
| 6262010 | Particulate laundry detergent compositions containing nonionic surfactant granules | William Derek Emery, Terry Instone, Reinhard Kohlus, Johannes Hendrikus Langeveld | 2001-07-17 |
| 6242403 | Detergent compositions | Rene Odon Lammers, Alastair Richard Sanderson, Bart Slenderbroek, Harmannus Tammes, Arie Vermaas +2 more | 2001-06-05 |
| 6221831 | Free flowing detergent composition containing high levels of surfactant | William Derek Emery, Andreas Theodorus Groot, Terry Instone, Kenneth Metcalfe, Richard George Smith +1 more | 2001-04-24 |
| 6191095 | Detergent compositions | William Derek Emery, Terry Instone, Gilbert Martin Verschelling | 2001-02-20 |
| 5719111 | Process for preparing a solid detergent block | Guido Clemens van den Brom, Harmannus Tammes | 1998-02-17 |
| 5164108 | Process for preparing high bulk density detergent compositions | Peter Willem Appel, Lucas D. M. van den Breckel, Petrus L. J. Swinkels | 1992-11-17 |
| 5151208 | Detergent powders and process for their preparation | Gregorius J. Huijben, Cornelis Van Kralingen, Michele E. Paoli | 1992-09-29 |
| 4988454 | Low phosphorus containing detergent powders and process for preparing them: surfactant, aluminosilicate, sodium silicate and polyacrylate | Jan H. Eertink, Antonio Malguzzi, Ronald M. Morris | 1991-01-29 |
| 4923628 | High bulk density detergent composition and process for its production | Peter Willem Appel, Huug Euser | 1990-05-08 |
| 4460491 | Process for preparing low silicate detergent compositions | — | 1984-07-17 |