Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12313094 | Piston unit of a working cylinder | — | 2025-05-27 |
| 12297849 | Cylinder degassing unit and working cylinder | — | 2025-05-13 |
| 12221988 | Working cylinder and method for the production thereof | — | 2025-02-11 |
| 12196232 | Working cylinder and method for the production thereof | — | 2025-01-14 |
| 12066040 | Working cylinder with end position damping, and damping piston ring | — | 2024-08-20 |
| 12066110 | Piston ring | — | 2024-08-20 |
| 11988233 | Working cylinder | — | 2024-05-21 |
| 11953033 | Working cylinder with cushioned end-stroke | — | 2024-04-09 |
| 11913478 | Piston unit of a working cylinder | — | 2024-02-27 |
| 10927862 | Double-acting overflow valve of a working cylinder and master cylinder | — | 2021-02-23 |
| 10865815 | Screw-threaded working cylinder | — | 2020-12-15 |
| 9989075 | Working cylinder | — | 2018-06-05 |
| 9958069 | Piston unit of a working cylinder | — | 2018-05-01 |
| 9810322 | Piston unit of a working cylinder | — | 2017-11-07 |
| 6276884 | Sealed threaded pairing of two threaded parts with sealing compound therebetween | — | 2001-08-21 |
| 6047627 | Piston end dampening | — | 2000-04-11 |
| 5953976 | Working cylinder with dampened ends | — | 1999-09-21 |