- Sections
- B - Techniques industriellestransports
- B61D - Parties constitutives du corps des véhicules ferroviaires ou genres ou types de véhicles
- B61D 3/00 - Wagons de marchandises découverts ou fourgons
Détention brevets de la classe B61D 3/00
Brevets de cette classe: 181
Historique des publications depuis 10 ans
|
6
|
26
|
11
|
33
|
11
|
15
|
11
|
8
|
9
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Berkshire Grey Operating Company, Inc. | 490 |
21 |
| National Steel Car Limited | 150 |
20 |
| JAC Operations, Inc. | 52 |
12 |
| Trinity North American Freight Car, Inc. | 50 |
12 |
| Trinity Rail Group, LLC | 111 |
11 |
| CRRC Qiqihar Rolling Stock Co., Ltd. | 110 |
6 |
| Gunderson LLC | 60 |
6 |
| Miner Enterprises, Inc. | 107 |
6 |
| Aero Transportation Products, Inc. | 9 |
4 |
| CRRC Yangtze Co., Ltd. | 84 |
4 |
| Dalian Qiche Railway Rolling Stock Co., Ltd. | 6 |
3 |
| Plasser & Theurer Export Von Bahnbaumaschinen Gesellschaft m.b.H. | 416 |
3 |
| Qiqihar Railway Rolling Stock Co., Ltd. | 45 |
3 |
| Trinity Industries, Inc. | 73 |
3 |
| CRRC Shandong Co., Ltd. | 29 |
3 |
| Bulk Ore Shuttle System Pty Ltd | 3 |
3 |
| Mbull Holdings, LLC | 31 |
3 |
| American Made, LLC, DBA U.S. Liner Company | 4 |
2 |
| CNGmotive, Inc. | 21 |
2 |
| FreightCar America, Inc. | 5 |
2 |
| Autres propriétaires | 52 |