Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11692317 | Soil compactor | Werner Völkel | 2023-07-04 |
| 10794014 | Soil compactor | Werner Völkel | 2020-10-06 |
| 10435852 | Method for determining the compaction state of substrate | Johannes Pistrol, Fritz Kopf, Werner Völkel | 2019-10-08 |
| 10338095 | Method for the correction of a measured value curve by eliminating periodically occurring measurement artifacts, in particular in a soil compactor | Johannes Pistrol, Fritz Kopf, Werner Völkel | 2019-07-02 |
| 10024003 | Soil compactor | Werner Völkel | 2018-07-17 |
| 9650747 | Device and procedure to determine a size of contact representing the contact state of a compactor roller upon the substrate to be compacted | Werner Völkel, Fritz Kopf | 2017-05-16 |
| 9645071 | Method to determine a slip state of the compactor roller of a soil compactor caused by an oscillation motion of a soil compactor | Johannes Pistrol, Fritz Kopf, Werner Völkel | 2017-05-09 |
| 9222226 | Device for detecting the motion of a compactor roller of a soil compactor | Werner Völkel | 2015-12-29 |
| 8604745 | Apparatus and method for rotating-sensorless identification of mechanical parameters of a three-phase asynchronous motor | Heiko Zatocil | 2013-12-10 |
| 8587234 | Apparatus and method for rotating-sensorless identification of equivalent circuit parameters of an AC synchronous motor | Heiko Zatocil | 2013-11-19 |
| 8587239 | Apparatus and method for sensorless identification of rotating electrical equivalent circuit parameters of a three-phase asynchronous motor | Heiko Zatocil | 2013-11-19 |
| 8587250 | Apparatus and method for rotating-sensor-less identification of magneto-mechanical parameters of an AC synchronous motor | Heiko Zatocil | 2013-11-19 |
| 8390234 | Method for the automated startup and/or for the automated operation of controllers of an electrical drive system with vibrational mechanics as well as an associated device | — | 2013-03-05 |