Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11516974 | Growth substrate product formed of mineral wool | Eelke Gjalt Hempenius | 2022-12-06 |
| 9609813 | Method of growing plants | Lars Naerum, Povl Nissen, Erling Lennart Hansen, Eelke Gjalt Hempenius, Frank Janssen | 2017-04-04 |
| 9187370 | Method of making particulate material | Andreas Leismann, Stuart Lambie | 2015-11-17 |
| 9056789 | Method of treating stone wool | — | 2015-06-16 |
| 8876964 | Method of making particulate material | Andreas Leismann, Stuart Lambie | 2014-11-04 |
| 8205380 | Method of growing plants | Daan De Kubber, Paul Jacques Louis Hubert Bouwens | 2012-06-26 |
| 8181390 | Growth substrates, their production and their use | Daan De Kubber, Paul Jacques Louis Hubert Bouwens | 2012-05-22 |
| 8020344 | Method of growing plants | Daan De Kubber, Paul Jacques Louis Hubert Bouwens | 2011-09-20 |
| 5919528 | Method for manufacturing a mineral wool product | Mathijs Johannus Anthonius Maria Huijs, Thor Husemoen | 1999-07-06 |