Issued Patents All Time
Showing 1–25 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12287413 | Method for gauging a track position | — | 2025-04-29 |
| 11982056 | Method for automatic correction of the position of a track | — | 2024-05-14 |
| 11920308 | Method for track position improvement by means of a track-movable track-tamping machine | — | 2024-03-05 |
| 11807995 | Tamping assembly for a track tamping machine | — | 2023-11-07 |
| 11713547 | Tamping assembly for a track tamping machine | — | 2023-08-01 |
| 10794009 | Tamping machine for compacting the ballast bed of a track | — | 2020-10-06 |
| 10550525 | Method and device for compacting the ballast bed of a track | — | 2020-02-04 |
| 10240300 | Tamping machine for compacting the ballast bed of a track | — | 2019-03-26 |
| 10174461 | Method for calibrating a device for measuring tracks | — | 2019-01-08 |
| 10119227 | Method for measuring and displaying the track geometry of a track system | — | 2018-11-06 |
| 10100469 | Tamping assembly for a track tamping machine | — | 2018-10-16 |
| 9982396 | Apparatus for compacting the ballast bed of a track | Hans Hofer | 2018-05-29 |
| 9957668 | Tamping unit for a track tamping machine | — | 2018-05-01 |
| 9631325 | Apparatus for improving the track position by residual error compensation | — | 2017-04-25 |
| 9518845 | Device for surveying tracks | — | 2016-12-13 |
| 9469482 | Apparatus for conveying material for railway construction | — | 2016-10-18 |
| 8979083 | Welding unit for welding rails | Josef Theurer, Heinz Mühlleitner | 2015-03-17 |
| 8735761 | Welding unit for welding rails of a track | Josef Theurer, Heinz Mühlleitner | 2014-05-27 |
| 8186070 | Method and machine for lowering a track | Josef Theurer | 2012-05-29 |
| 7979995 | Method of measuring a track position | Josef Theurer | 2011-07-19 |
| 7523707 | Machine and method for welding rails of a track | Josef Theurer | 2009-04-28 |
| 7470871 | Machine for welding rails of a track | Josef Theurer | 2008-12-30 |
| 7181851 | Method of tracking a track geometry | Josef Theurer, Herbert Worgotter | 2007-02-27 |
| 7050926 | Method of surveying a track | Josef Theurer | 2006-05-23 |
| 6976324 | Method of scanning a track bed profile | Josef Theurer | 2005-12-20 |