Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5869545 | Organic aerogels | Guy Leon Jean Ghislain Biesmans, Els Van Isterdael | 1999-02-09 |
| 5730896 | Polymeric foams | Herbert R. Gillis, Dirk Stanssens, Rik De Vos, Aaldrik Roelf Postema | 1998-03-24 |
| 5703136 | Polymeric foams | Herbert R. Gillis, Dirk Stanssens, Rik De Vos, Aaldrik Roelf Postema | 1997-12-30 |
| 5525697 | Process for cellular polymeric products | Rik De Vos | 1996-06-11 |
| 5439948 | Process for cellular polymeric products | Rik De Vos | 1995-08-08 |
| 5342590 | Method of making alkali metal stannates | — | 1994-08-30 |
| 5264462 | Polymeric foams | Roger J. Hodson, Richard Powell | 1993-11-23 |
| 5209911 | Method of making metal stannates | — | 1993-05-11 |
| 5132040 | Chemical blowing agent | Rik De Vos | 1992-07-21 |
| 5112879 | Chemical blowing agent | Rik De Vos | 1992-05-12 |
| 5112877 | Polyisocyanate composition | Martin C. Barker, James P. Brown, Anthony Cunningham | 1992-05-12 |
| 4972004 | Polyisocyanate compositions and foam comprising MDI, polymeric MDI, and a prepolymer of MDI | Anthony Cunningham | 1990-11-20 |
| 4703069 | Polyether polyols, their manufacture and use in polyurethanes production | James P. Brown, Ronald N. May | 1987-10-27 |
| 4622156 | Tanning of leather | — | 1986-11-11 |