Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7963067 | Heat exchanger and applications thereof | Europeo Eleonoor Van Andel | 2011-06-21 |
| 7837127 | Ventilation system | Jon Kristinsson, Bjorn Kristinsson | 2010-11-23 |
| 7830658 | Housing with cooling for electronic equipment | — | 2010-11-09 |
| 7227078 | Colored solar cell unit | Gert Jan Jongerden, Erik Middelman, Rudolf Emmanuel Isidore Schropp, Paulus Marinus Gezina Maria Peters, Dinah Elisabeth Hesselink | 2007-06-05 |
| 6679991 | Pervaporation device and irrigation mat | — | 2004-01-20 |
| 6184057 | Method of manufacturing a photovoltaic foil | Erik Middelman, Rudolf Emmanuel Isidore Schropp | 2001-02-06 |
| 6136244 | Process for preparing cellulose fibres and filaments | Sven Jorgen Rusticus | 2000-10-24 |
| 5832992 | Heat exchanger and method for manufacturing same | — | 1998-11-10 |
| 4256719 | Process for the combined manufacture of chlorinated hydrocarbons and sodium bicarbonate | — | 1981-03-17 |