Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11923158 | Safety switch assembly with clamping element | Oliver Haake, Patrick Haake, Jonas Haake | 2024-03-05 |
| 10879017 | Closing-edge safety device with prechamber | Oliver Haake, Patrick Haake | 2020-12-29 |
| 10472854 | Locking system having contact surfaces | Oliver Haake, Patrick Haake | 2019-11-12 |
| 10340095 | Safety-switch device for use on a movable device | Oliver Haake, Patrick Haake | 2019-07-02 |
| 9587762 | Torque support for a valve lock | Patrick Haake, Oliver Haake | 2017-03-07 |
| 9527130 | Method for producing coding surfaces from a blank | Oliver Haake, Patrick Haake | 2016-12-27 |
| 9205500 | Method for coding a lock and a blank for same | Oliver Haake, Patrick Haake | 2015-12-08 |
| 7220928 | Safety strip for a striking edge safety device or closing edge safety device | Oliver Haake, Patrick Haake | 2007-05-22 |
| 6481157 | Safety device for a closure including a plurality of contact elements | Oliver Haake, Patrick Haake | 2002-11-19 |
| 6337786 | Electric switching device with closed-circuit protection | Oliver Haake, Patrick Haake | 2002-01-08 |
| 5942966 | Closing-edge-type fuse | Oliver Haake, Patrick Haake | 1999-08-24 |