- All sections
- B - Performing operationstransporting
- B61D - Body details or kinds of railway vehicles
- B61D 3/16 - Wagons or vans adapted for carrying special loads
Patent holdings for IPC class B61D 3/16
Total number of patents in this class: 150
10-year publication summary
|
15
|
17
|
14
|
20
|
18
|
11
|
16
|
3
|
7
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BNSF Logistics, LLC | 53 |
9 |
| Amazon Technologies, Inc. | 28118 |
8 |
| Agence Nationale pour La Gestion des Dechets Radioactifs | 51 |
7 |
| National Steel Car Limited | 149 |
7 |
| Gunderson LLC | 73 |
6 |
| JAC Operations, Inc. | 57 |
5 |
| Kasgro Rail Corp. | 14 |
4 |
| Matisa Materiel Industriel SA | 74 |
4 |
| Transportation Technology Services, Inc. | 10 |
4 |
| Trinity Rail Group, LLC | 109 |
4 |
| Vestas Wind Systems A/S | 3801 |
4 |
| Transportation IP Holdings, LLC | 998 |
4 |
| SunTrain, Inc. | 8 |
4 |
| CRRC Qiqihar Rolling Stock Co., Ltd. | 117 |
3 |
| Mammoet USA South, Inc. | 18 |
3 |
| TN International | 67 |
3 |
| CRRC Yangtze Co., Ltd. | 84 |
3 |
| The Boeing Company | 20163 |
2 |
| Fccl Partnership | 41 |
2 |
| Herzog Contracting Corp. | 15 |
2 |
| Other owners | 62 |