Issued Patents All Time
Showing 1–25 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11963495 | Lettuce variety 45-IC1607 RZ | Maarten Verhoogt, Maria Helena Roosenboom-Kooijmans | 2024-04-23 |
| 11606921 | Lettuce variety 42-174 RZ | Martijn Christiaan Olij | 2023-03-21 |
| 11277984 | Lettuce variety 45-113 RZ | Maria Helena Roosenboom-Kooijmans | 2022-03-22 |
| 10952387 | Lettuce variety 42-167 RZ | Maria Helena Roosenboom-Kooijmans | 2021-03-23 |
| 10743498 | Lettuce variety 45-100 RZ | Maria Helena Roosenboom-Kooijmans | 2020-08-18 |
| 10412915 | Lettuce variety 45-183 RZ | Maria Helena Roosenboom-Kooijmans | 2019-09-17 |
| 10412912 | Lettuce variety 45-194 RZ | Maria Helena Roosenboom-Kooijmans | 2019-09-17 |
| 10412914 | Lettuce variety 45-123 RZ | Maria Helena Roosenboom-Kooijmans | 2019-09-17 |
| 10362743 | Lettuce variety 41-673 RZ | Maria Helena Roosenboom-Kooijmans | 2019-07-30 |
| 10342196 | Lettuce variety 41-692 RZ | Maria Helena Roosenboom-Kooijmans | 2019-07-09 |
| 10321651 | Lettuce variety 45-161 RZ | Maria Helena Roosenboom-Kooijmans | 2019-06-18 |
| 10285358 | Lettuce variety 41-655 RZ | Maria Tomas Garcia, Maria Helena Roosenboom-Kooijmans | 2019-05-14 |
| 10271502 | Lettuce variety 45-175 RZ | Maria Helena Roosenboom-Kooijmans | 2019-04-30 |
| 10226017 | Lettuce variety 41-607 RZ | Maria Helena Roosenboom-Kooijmans | 2019-03-12 |
| 10219477 | Lettuce variety 41-631 RZ | Maria Helena Roosenboom-Kooijmans | 2019-03-05 |
| 9986712 | Lettuce variety 45-140 RZ | Maria Helena Roosenboom-Kooijmans | 2018-06-05 |
| 9775322 | Lettuce variety 45-193 RZ | Maria Helena Roosenboom-Kooijmans | 2017-10-03 |
| 9750223 | Lettuce variety 45-153 RZ | Maria Helena Roosenboom-Kooijmans | 2017-09-05 |
| 9603336 | Lettuce variety 45-189 RZ | Maria Helena Roosenboom-Kooijmans, Floor Cathleen Van Malland-Den Otter | 2017-03-28 |
| 9585360 | Lettuce variety 45-101 RZ | Maria Helena Roosenboom-Kooijmans, Floor Cathleen Van Malland-Den Otter | 2017-03-07 |
| 9556493 | Lettuce variety 41-115 RZ | Maria Helena Roosenboom-Kooijmans | 2017-01-31 |
| 9554550 | Lettuce variety 45-158 RZ | Maria Helena Roosenboom-Kooijmans, Floor Cathleen Van Malland-Den Otter | 2017-01-31 |
| 9326479 | Lettuce variety 45-114 RZ | Maria Helena Roosenboom-Kooijman | 2016-05-03 |
| 9328355 | Lettuce variety 45-32 RZ, umbrinas RZ | Maria Helena Roosenboom-Kooijmans, Johannes Petrus Antonius Jansen | 2016-05-03 |
| 9271456 | 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 | 2016-03-01 |