Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12336961 | Glass containers for packaging salt or sugar-containing compositions in a frozen state | Alexander Humbertjean, Tobias Wetzel, Hanspeter Kummer | 2025-06-24 |
| 11376191 | Glass container with an improved bottom geometry | Andreas Langsdorf, Peter Thomas, Florian Maurer, Hanspeter Kummer | 2022-07-05 |
| 11014701 | Glass container with an improved bottom geometry | Andreas Langsdorf, Peter Thomas, Florian Maurer, Hanspeter Kummer | 2021-05-25 |