Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8381466 | Photovoltaic solar module having a polyurethane frame | Hubert Ehbing, Frank Schauseil, Andreas Hoffmann | 2013-02-26 |
| 6590003 | Method for producing soft to semi-rigid polyurethane integral foamed materials | Norbert Eisen | 2003-07-08 |