Issued Patents 2025
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12318641 | Fire protection element for sealing passage openings in components | Andreas Ahlers | 2025-06-03 |
| 12296205 | Fire protection element for sealing passage openings in components | Andreas Ahlers, Ramona Prem, Ralf Willner, Sarah Freudling | 2025-05-13 |
| 12194325 | Composite material and fire protection element for sealing passage openings and joints in components | Andreas Ahlers, Ramona Prem, Ralf Willner, Sarah Freudling, Sigrid Andreae +2 more | 2025-01-14 |