Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8759622 | Cucumbers comprising DNA from PI 250147 conferring closterovirus resistance | Wouter Pieter Johannes De Ruiter, Bernardus Josef Van der Knaap, René Johannes Maria Hofstede | 2014-06-24 |
| 7348467 | Method for producing plants which are resistant to closteroviruses | Wouter Pieter Johannes De Ruiter, Bernardus Josef Van der Knaap, René Johannes Maria Hofstede | 2008-03-25 |
| 5296147 | Method for processing manure, fermented manure and ammonium nitrogen containing waste water | Iman W. Koster | 1994-03-22 |
| 5290451 | Method and apparatus for processing manure | Iman W. Koster | 1994-03-01 |
| 5232583 | Installation for processing manure, fermented manure and Kjeldahl-N containing waste water | Iman W. Koster | 1993-08-03 |
| 5017496 | Method for determining the respiration rate of a respiring material in the form of a continuous process current, as well as a device suitable for such an application | Henricus Lambertus Franciscus Spanjers | 1991-05-21 |
| 4671879 | Process for reducing the nitrate content in water | George S. Solt | 1987-06-09 |
| 4183809 | Process for removing organic substances and nitrogen compounds from waste water | Gatze Lettinga | 1980-01-15 |