Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10440990 | Composite heat source for a smoking article | Holger Friedrich, Jens Baber | 2019-10-15 |
| 7399718 | Water-repellent and vapor-permeable multilayer material for outdoor applications | Gert Neumann, Holger Boese, Peter Loeschke, Volker Thole, Johann W. Herlyn +1 more | 2008-07-15 |