Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12208290 | NBC filtration system with air exchange backup unit | Samuel Koeger | 2025-01-28 |
| 11938351 | NBC filtration systems | Samuel Koeger | 2024-03-26 |
| 11839778 | Modular NBC filtration system for protection shelters | Samuel Koeger | 2023-12-12 |
| 11808240 | Air filter including a scavenging system | Samuel Koeger | 2023-11-07 |
| 11479951 | Device and method for low energy atmospheric water generation | Albrecht Fuchs, Karl-Hans Fuchs | 2022-10-25 |
| 11333111 | Air filter including a scavenging shutter | Samuel Koeger | 2022-05-17 |
| 11073300 | Blast valve utilizing an aerodynamically configured blade | Samuel Koeger | 2021-07-27 |
| 11033761 | Compact NBC filtration system for collective protection shelters | Samuel Koeger | 2021-06-15 |