- All sections
- B - Performing operationstransporting
- B61K - Auxiliary equipment specially adapted for railways, not otherwise provided for
- B61K 5/02 - Devices secured to the vehiclesTurntables integral with the vehicles
Patent holdings for IPC class B61K 5/02
Total number of patents in this class: 25
10-year publication summary
|
0
|
2
|
1
|
2
|
4
|
1
|
1
|
4
|
2
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BNSF Railway Company | 497 |
5 |
| W & D McCulloch Ltd. | 23 |
3 |
| Cranemasters, Inc. | 16 |
2 |
| Siemens AG | 24314 |
1 |
| Mitsubishi Heavy Industries, Ltd. | 8999 |
1 |
| CRRC Qingdao Sifang Co., Ltd. | 398 |
1 |
| Hulcher Services Inc | 1 |
1 |
| Knorr-Bremse Gesellschaft mit Beschränkter Haftung | 151 |
1 |
| Nabholz Construction Corporation | 21 |
1 |
| Pennsy Corporation | 44 |
1 |
| Strothmann Machines & Handling GmbH | 27 |
1 |
| Big Stik Manufacturing, Inc | 2 |
1 |
| Siemens Mobility GmbH | 1817 |
1 |
| Technologie Continental Railworks I Inc. | 4 |
1 |
| Advanced Rail Concepts | 1 |
1 |
| El-trac Holding LLC | 1 |
1 |
| Technologie Continental Railworks I Inc. / Contine | 1 |
1 |
| Technologie Continental Railworks | 1 |
1 |
| Other owners | 0 |