Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12264048 | Cable drum for a cable winch and method for production thereof | Norbert Hausladen, Bernd Hemel | 2025-04-01 |
| 12054367 | Cable drum for a cable winch, and cable drive having such a cable drum | Horst Zerza | 2024-08-06 |
| 11732410 | Device for adjusting the discard state detection of high-strength fiber ropes and lifting gear comprising such a device | Ulrich Hamme, Felix Lukasch | 2023-08-22 |
| 11529718 | Method and device for tightening screw joints | Jan Parlow, Peter Barton | 2022-12-20 |
| 10822742 | Apparatus for recognizing the replacement state of a high-strength fiber rope for lifting gear | Ulrich Hamme, Hans-Dieter Willim | 2020-11-03 |
| 10807841 | Hoist drum and fiber rope drive having such a hoist drum | Norbert Hausladen, Steven KREYSSIG, Nikolaj Horst, Horst Zerza | 2020-10-20 |
| 10359347 | Device for detecting the replacement state of wear of a high-strength fiber rope during use in lifting gear | Horst Zerza | 2019-07-23 |
| 10301154 | Hoist drum and rope pulley for fiber rope drives | Horst Zerza | 2019-05-28 |
| 10281004 | Swivel | Horst Zerza | 2019-05-07 |
| 10214396 | Device for determining the replacement state or wear of a rope during use in lifting gear | Horst Zerza | 2019-02-26 |
| 10011464 | Apparatus for recognizing the discard state of a high-strength fiber rope in use in lifting gear | Horst Zerza | 2018-07-03 |
| 9873597 | Device for detecting the replacement state of wear of a high-strength fiber rope during use in lifting gear | Horst Zerza | 2018-01-23 |
| 9758358 | Hoist drum and rope pulley for fiber rope drives | Horst Zerza | 2017-09-12 |
| 8678637 | Extruder screw, extruder and shaft-hub connection | Peter Dietz, Guenter Schaefer, Cem Turan, Wolfgang Walter, Guenther Rduch | 2014-03-25 |