Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7459490 | Binder for mineral wool products | Erling Lennart Hansen, Povl Nissen | 2008-12-02 |
| 6878800 | Binder for mineral wool products | Erling Lennart Hansen, Povl Nissen | 2005-04-12 |
| 6849683 | Binder for mineral wool products | Erling Lennart Hansen, Povl Nissen | 2005-02-01 |
| 6730730 | Resin for a mineral wool binder comprising the reaction product of an amine with a first and second anhydride | Erling Lennart Hansen, Povl Nissen, Dirk Stanssens | 2004-05-04 |
| 6706853 | Compound for use as a mineral fibre binder and process for providing such | Dirk Stanssens, Erling Lennart Hansen | 2004-03-16 |
| 6032413 | Hydrophilic plant growth substrate, comprising a furan resin | Jacob Frank De Groot | 2000-03-07 |
| 5919528 | Method for manufacturing a mineral wool product | Mathijs Johannus Anthonius Maria Huijs, Jean Marie Wilhelmus Cuypers | 1999-07-06 |