Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10463893 | Cooling device for a protective respiratory apparatus | Jochim Koch, Bastian Wilke, Christian Ulbrich | 2019-11-05 |
| 10265713 | Static spray mixer | Andreas Hiemer | 2019-04-23 |