Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7562655 | Method of making a glass-metal joint, glass-metal joint made thereby and method of making a solar energy tube collector with said joint | Thomas Kuckelkorn, Guenter Bauer, Nikolaus Benz, Fritz-Dieter Doenitz, Reinhard Maennl +1 more | 2009-07-21 |
| 7377131 | Method for producing a glass body | Gottfried Haas, Martin Werner, Engelbert Braadt | 2008-05-27 |
| 6902761 | Selective coating of the interior of glass tubes with a metallic mirror surface | Stephan Tratzky, Heinz Dotzler, Matthias Müller, Joachim Pfeifer, Leonid Schulz +1 more | 2005-06-07 |