Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8250006 | Inferential sensors developed using three-dimensional pareto-front genetic programming | Arthur Karl Kordon | 2012-08-21 |
| 5856678 | Open-celled rigid polyurethane foam | Guliano Cini, Henri J. M. Grunbauer, Jacobus A. F. Broos | 1999-01-05 |
| 5721284 | Open-celled rigid polyurethane foam | Giuliano Cini, Henri J. M. Grunbauer, Jacobus A. F. Broos | 1998-02-24 |
| 5391317 | Process for preparing a polyurethane foam in the presence of a hydrocarbon blowing agent | — | 1995-02-21 |
| 5387618 | Process for preparing a polyurethane foam in the presence of a hydrocarbon blowing agent | — | 1995-02-07 |
| 5286759 | Foaming system for rigid urethane and isocyanurate foams | Henri J. M. Grunbauer, Johan A. Thoen, Werner A. Lidy | 1994-02-15 |
| 5281632 | Cellular polymer containing perforated cell windows and a process for the preparation thereof | Johan A. Thoen | 1994-01-25 |
| 5250579 | Cellular polymer containing perforated cell windows and a process for the preparation thereof | Johan A. Thoen | 1993-10-05 |
| 5001164 | Polyurethane foam prepared with reduced levels of hard halocarbon blowing agents | Johan A. Thoen, Robert M. Davidson, Llewellyn D. Booth | 1991-03-19 |
| 4997706 | Foaming system for closed-cell rigid polymer foam | Johan A. Thoen | 1991-03-05 |
| 4972003 | Foaming system for rigid urethane and isocyanurate foams | Henri J. M. Grunbauer | 1990-11-20 |
| 4943597 | Polyether polyol formulations for hard CFC replacement by water blowing in rigid polyurethane foams | Henri J. M. Grunbauer, Johan A. Thoen | 1990-07-24 |