Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7462336 | Apparatus for preparing a dialkyl carbonate | Jan van de Broek, Stephan Bouwens, Maarten Antoon Jan Campman, Daniel Favre, Cornelis Adrianus Maria van Gool +1 more | 2008-12-09 |
| 6977308 | Method and apparatus for preparing a dialkyl carbonate | Jan van de Broek, Stephan Bouwens, Maarten Antoon Jan Campman, Daniel Favre, Cornelis Adrianus Maria van Gool +1 more | 2005-12-20 |
| 5126203 | Deactivation of spent silicon powder | Alan Ritzer, Jack C. Leunig | 1992-06-30 |
| 4892694 | Deactivation of spent silicon powder | Alan Ritzer, Jack C. Leunig | 1990-01-09 |