Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9265225 | Lettuce variety 45-149 RZ | Maria Helena Roosenboom-Kooijman, Johannes Petrus Antonius Jansen | 2016-02-23 |
| 9258974 | Lettuce variety 45-125 RZ | Maria Helena Roosenboom-Kooijman, Johannes Petrus Antonius Jansen | 2016-02-16 |
| 9228201 | Lettuce variety 45-89 RZ, “caledonas” | Maria Helena Roosenboom-Kooijman | 2016-01-05 |
| 9139846 | Lettuce variety 45-21 RZ, lorquinas RZ | Johannes Petrus Antonius Jansen, Maria Helena Roosenboom-Kooijman | 2015-09-22 |
| 9125374 | Lettuce variety 45-171 RZ | Maria Helena Roosenboom-Kooijman, Johannes Petrus Antonius Jansen | 2015-09-08 |
| 9119366 | Lettuce variety 41-101 RZ | Johannes Petrus Antonius Jansen, Maria Helena Roosenboom-Kooijmans | 2015-09-01 |
| 9089098 | Method for identifying plant material that shows a reduced discolouration, plants thus identified and use of the identified plants for the production of commercial crop plants showing a reduced discolouration | Cornelis Maria Petrus Van Dun, Johannes Wilhelmus Schut | 2015-07-28 |
| 7078002 | Mixing device comprising a swirl chamber for mixing liquid | Arie P. Den Hartog | 2006-07-18 |
| 5635145 | Multi-bed downflow reactor | Arie P. Den Hartog | 1997-06-03 |