- All sections
- B - Performing operations; transporting
- B61K - Auxiliary equipment specially adapted for railways, not otherwise provided for
- B61K 5/00 - Apparatus for placing vehicles on the track; Derailers; Lifting or lowering rail vehicle axles or wheels
Patent holdings for IPC class B61K 5/00
Total number of patents in this class: 27
10-year publication summary
|
6
|
3
|
1
|
1
|
0
|
1
|
2
|
2
|
1
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Pennsy Corporation | 36 |
3 |
| ZEPHIR S.p.A. | 8 |
2 |
| BBM Railway Equipment, LLC | 20 |
2 |
| Progress Rail Services Corp | 239 |
1 |
| Siemens AG Österreich | 315 |
1 |
| CRRC Qingdao Sifang Rolling Stock Research Institute Co., Ltd. | 84 |
1 |
| HJR Equipment Rental, Inc. | 17 |
1 |
| Korea Gas Corporation | 109 |
1 |
| Mi-Jack Products, Inc. | 67 |
1 |
| Nabholz Construction Corporation | 21 |
1 |
| National Steel Car Limited | 149 |
1 |
| Nolan Company, The | 5 |
1 |
| Nordco Inc. | 99 |
1 |
| Richmond Tank Car Company | 1 |
1 |
| Stertil B.V. | 85 |
1 |
| TTX Company | 125 |
1 |
| Western-Cullen-Hayes, Inc. | 18 |
1 |
| Enerpac Spain SL | 1 |
1 |
| GE Global Sourcing LLC | 909 |
1 |
| DB Fernverkehr AG | 5 |
1 |
| Other owners | 3 |