Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6419734 | Laminated glass and primer used for its production | Yves Naoumenko, Ingrid Vaverka, Udo Gelderie | 2002-07-16 |
| 6238801 | Laminated glass and primer used for its production | Yves Naoumenko, Ingrid Vaverka, Udo Gelderie | 2001-05-29 |
| 5895721 | Laminated glass and primer used for its production | Yves Naoumenko, Ingrid Vaverka, Udo Gelderie | 1999-04-20 |
| 5667595 | Process for manufacturing a solar module and the solar module prepared thereby | Ingrid Vaverka, Udo Gelderie, Guenter Mattes, Bernhard Reul | 1997-09-16 |