Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11026372 | Plant growth system | Dolf van der Veen, Eelke Gjalt Hempenius | 2021-06-08 |
| 10492388 | Plant growth system | Paul Jacques Louis Hubert Bouwens, Eelke Gjalt Hempenius | 2019-12-03 |
| 10342182 | Plant growth system | Eelke Gjalt Hempenius, Frank Janssen | 2019-07-09 |
| 10234438 | Device and method for measuring plant growth conditions | — | 2019-03-19 |
| D734183 | Moisture sensor and controller | — | 2015-07-14 |
| D733593 | Moisture sensor and controller | — | 2015-07-07 |
| D733592 | Moisture sensor and controller | — | 2015-07-07 |
| D553516 | Sensor | — | 2007-10-23 |
| 6562267 | Process for the manufacture of a mineral wool plant growth substrate | Erling Lennart Hansen | 2003-05-13 |
| 6389748 | Plant cubes | Lars Hansen | 2002-05-21 |
| 6183531 | Mineral wool plant substrate | Albert Willem Knop, Paul Jacques Louis Hubert Bouwens | 2001-02-06 |
| 6042630 | Coherent growth substrate | — | 2000-03-28 |
| 6032413 | Hydrophilic plant growth substrate, comprising a furan resin | Thor Husemoen | 2000-03-07 |
| 5992093 | Growth substrate comprising short transversally extending mineral wool fibres | Lars Hansen | 1999-11-30 |
| 5218783 | Agroblock, such as agroplug, agroplug system and a plug strip therefor | Lucas Everhardus Maria Langezaal | 1993-06-15 |
| 4635018 | Core containing amorphous ferromagnetic strip material | Thomas A. J. Haus | 1987-01-06 |