Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11516974 | Growth substrate product formed of mineral wool | Jean Marie Wilhelmus Cuypers | 2022-12-06 |
| 11026372 | Plant growth system | Jacob Frank De Groot, Dolf van der Veen | 2021-06-08 |
| 10492388 | Plant growth system | Paul Jacques Louis Hubert Bouwens, Jacob Frank De Groot | 2019-12-03 |
| 10342182 | Plant growth system | Frank Janssen, Jacob Frank De Groot | 2019-07-09 |
| 10130050 | Plant growth substrates | — | 2018-11-20 |
| 9609813 | Method of growing plants | Lars Naerum, Povl Nissen, Erling Lennart Hansen, Jean Marie Wilhelmus Cuypers, Frank Janssen | 2017-04-04 |
| 8209904 | Method of growing plants | Paul Jacques Louis Hubert Bouwens | 2012-07-03 |