- All sections
- E - Fixed constructions
- E01B - Permanent way; permanent-way tools; machines for making railways of all kinds
- E01B 27/18 - Packing sleepers, with or without concurrent work on the track by introducing additional fresh material under the sleepers, e.g. by the measured-shovel method, by the blowing method
Patent holdings for IPC class E01B 27/18
Total number of patents in this class: 6
10-year publication summary
|
0
|
1
|
1
|
2
|
0
|
1
|
0
|
0
|
1
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Harsco Technologies LLC | 162 |
3 |
| Hyperion Verwaltung GmbH | 7 |
1 |
| MSB-Management GmbH | 5 |
1 |
| R & B Leasing, LLC | 8 |
1 |
| Other owners | 0 |