Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11155055 | Corrugated cardboard plant | Helmut Kraus, Maximilian Mark | 2021-10-26 |
| 11034141 | Corrugated cardboard plant | Helmut Kraus, Maximilian Mark | 2021-06-15 |
| 11001028 | Corrugator machine | Maximilian Mark, Sebastian Zaruba | 2021-05-11 |