Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7934392 | Method of continuously producing flat glass by rolling | Norbert Greulich-Hickmann, Andreas Langsdorf, Ulrich Lange | 2011-05-03 |
| 7056848 | Nonporous keatite glass ceramic support plate for transporting products during heat treatment, method of making same and method of transporting products therewith | Otmar Becker, Bernd Ruedinger, Gerhard Hahn, Michael Bug, Andreas Schminke +4 more | 2006-06-06 |
| 6426858 | Voltage conditioner and switching device | — | 2002-07-30 |
| 5561357 | Starting device and circuit for starting single phase motors | — | 1996-10-01 |
| 5247236 | Starting device and circuit for starting single phase motors | — | 1993-09-21 |
| 5162718 | Starting device and circuit for starting single phase motors | — | 1992-11-10 |