Machine and method with a tamping unit
US-12529192-B2 · Jan 20, 2026 · US
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Philipp Thomas patents
Philipp Thomas is listed as an inventor on 20 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Philipp Thomas |
| Total patents | 20 |
| First publication | Oct 18, 2018 |
| Latest publication | Jan 20, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Method and device for consolidating a ballast bed
US-12195926-B2 · Jan 14, 2025 · US
Tamping assembly for tamping sleepers of a track
US-12188184-B2 · Jan 7, 2025 · US
Track maintenance machine and method for tamping sleepers of a track
US-12049731-B2 · Jul 30, 2024 · US
Method of operating a tamping unit of a track maintenance machine, and a tamping device for ballast bed consolidation, and a track maintenance machine
US-11834794-B2 · Dec 5, 2023 · US
Machine and method with a tamping unit
US-2023257939-A1 · Aug 17, 2023 · US
System for working on a track
US-2023151556-A1 · May 18, 2023 · US
Method of operating a rail-guided permanent way machine, and a permanent way machine
US-11618487-B2 · Apr 4, 2023 · US
Method and device for compacting a track ballast bed
US-11542666-B2 · Jan 3, 2023 · US
Track maintenance machine and method for tamping sleepers of a track
US-2022056647-A1 · Feb 24, 2022 · US
Recent patents
Latest publications not already listed above.
Tamping assembly for tamping sleepers of a track
US-2022034043-A1 · Feb 3, 2022 · US
Method and device for consolidating a ballast bed
US-2021395953-A1 · Dec 23, 2021 · US
Vibration piston arrangement in the squeezing cylinder of a track tamper
US-11179750-B2 · Nov 23, 2021 · US
Tamping unit for tamping sleepers of a track
US-11053644-B2 · Jul 6, 2021 · US
Method for compacting the ballast bed of a track, and tamping unit
US-10914040-B2 · Feb 9, 2021 · US
A method of operating a tamping unit of a track maintenance machine, and a tamping device for ballast bed consolidation, and a track maintenance machine
US-2020392672-A1 · Dec 17, 2020 · US
A method of operating a rail-guided permanent way machine, and a permanent way machine
US-2020361501-A1 · Nov 19, 2020 · US
Tamping unit for tamping sleepers of a track
US-2019271119-A1 · Sep 5, 2019 · US
Method for compacting the ballast bed of a track, and tamping unit
US-2019055698-A1 · Feb 21, 2019 · US
Vibration piston arrangement in the squeezing cylinder of a track tamper
US-2018297081-A1 · Oct 18, 2018 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Plasser & Theurer Export Von Bahnbaumaschinen Gmbh | 21 |
| Piasser & Theurer Export Von Bahnbaumaschinen Ges M B H | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| E01B27/16 | 18 |
| E01B2203/12 | 16 |
| E01B27/17 | 11 |
| E01B35/00 | 5 |
| E01B2203/127 | 4 |