- All sections
- B - Performing operations; transporting
- B61D - Body details or kinds of railway vehicles
- B61D 45/00 - Means or devices for securing or supporting the cargo, including protection against shocks
Patent holdings for IPC class B61D 45/00
Total number of patents in this class: 268
10-year publication summary
|
23
|
22
|
23
|
29
|
15
|
26
|
13
|
14
|
15
|
5
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Transportation IP Holdings, LLC | 843 |
13 |
| Mbull Holdings, LLC | 28 |
10 |
| Ancra International LLC | 114 |
8 |
| BNSF Logistics, LLC | 54 |
8 |
| Ireco, LLC | 26 |
8 |
| TTX Company | 119 |
8 |
| Holland, L.P. | 56 |
7 |
| Trinity Bay Equipment Holdings, LLC | 244 |
7 |
| Ford Global Technologies, LLC | 19702 |
5 |
| Logistick, Inc. | 49 |
5 |
| Lohr Industrie | 63 |
5 |
| The Boeing Company | 19843 |
4 |
| CRRC Qingdao Sifang Co., Ltd. | 354 |
4 |
| Gunderson LLC | 57 |
4 |
| Trinity Rail Group, LLC | 107 |
4 |
| Bombardier Transportation GmbH | 682 |
3 |
| Cordstrap B.V., | 33 |
3 |
| Herzog Contracting Corp. | 18 |
3 |
| JAC Operations, Inc. | 49 |
3 |
| National Steel Car Limited | 150 |
3 |
| Other owners | 153 |