Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8420218 | Photovoltaic modules having reduced weight | Kurt Nattermann, Ingo Schwirtlich, Uwe Fliedner | 2013-04-16 |
| 7194158 | Method for producing light-scattering structures on flat optical waveguides | Bernd Schultheis, Clemens Ottermann | 2007-03-20 |
| 7142189 | Arrangement for illuminating a switch surface for a touch sensor switch | — | 2006-11-28 |
| 7135995 | Method for automatic determination of validity or invalidity of input from a keyboard or a keypad | Kurt Schaupert | 2006-11-14 |
| 7045917 | Circuit arrangement for an electric appliance | Kurt Schaupert | 2006-05-16 |
| 7018760 | Ceramic toner for electro-photographic printing | Bernd Schultheis, Cora Krause, Inka Henze | 2006-03-28 |
| 6958459 | Contact switching arrangement | — | 2005-10-25 |
| 6528769 | Connection of a junction to an electrical conductor track on a plate | Roland Schnabel, Kurt Schaupert | 2003-03-04 |
| 6501054 | Device and method for controlling cooking areas with glass-ceramic cooking surfaces | Kurt Schaupert | 2002-12-31 |
| 6300606 | Method and device for detection of a boil dry condition of a utensil placed on a glass-ceramic cooking surface of a cooking unit | Kurt Schaupert | 2001-10-09 |
| 6242721 | Cooktop with a non-metallic hotplate | Andreas Borrmann, Dieter Munkes, Kurt Schaupert | 2001-06-05 |
| 6218646 | Method for adjusting a limiting value of an operating temperature of a cooking unit and device for performing said method | Peter Nass, Roland Dudek, Kurt Schaupert | 2001-04-17 |
| 6155711 | Method of calibrating temperature-measuring resistors on a glass, glass-ceramic, or similar substrate | Kurt Schaupert | 2000-12-05 |