Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12241482 | Piston accumulator | Dennis Christopher Lang | 2025-03-04 |
| 11542962 | Piston accumulator | Dennis Christopher Lang | 2023-01-03 |
| 10941789 | Hydropneumatic piston accumulator | Peter Kloft, Herbert Baltes | 2021-03-09 |
| 9670746 | Device for adjusting a media pressure relative to an ambient pressure | Frank Bauer, Martin Groben | 2017-06-06 |