Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9458045 | Method and apparatus for the sealing of glass tubes in a hot softened state | Albert Schmid, Thomas Schirmel, Heinz-Josef Henke, Carsten Haman | 2016-10-04 |
| 8431196 | Method for fixing the position of a glass tube or glass rod spiral in a glass tube, glass tube assembly and the application of the same | Markus Riedl, Reiner Bartsch, Franz Jaeger, Karola Schneider | 2013-04-30 |