- All sections
- B - Performing operationstransporting
- B61G - Couplings specially adapted for railway vehiclesdraught or buffing appliances specially adapted for railway vehicles
- B61G 5/00 - Couplings not otherwise provided for
Patent holdings for IPC class B61G 5/00
Total number of patents in this class: 40
10-year publication summary
|
2
|
3
|
3
|
3
|
2
|
3
|
5
|
0
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Voith Patent GmbH | 2746 |
5 |
| Plasser & Theurer Export Von Bahnbaumaschinen Gesellschaft m.b.H. | 408 |
4 |
| Bedloe Industries LLC | 71 |
3 |
| Ireco, LLC | 26 |
2 |
| Kaci Intermodal Systems, LLC | 7 |
2 |
| Mitsubishi Electric Corporation | 45024 |
1 |
| Caterpillar Inc. | 9249 |
1 |
| Schaeffler Technologies AG & Co. KG | 9471 |
1 |
| Amsted Rail Company, Inc. | 435 |
1 |
| BNSF Railway Company | 372 |
1 |
| Bombardier Transportation GmbH | 655 |
1 |
| CRRC Qingdao Sifang Rolling Stock Research Institute Co., Ltd. | 84 |
1 |
| General Interface Solution Limited | 179 |
1 |
| Innova Patent GmbH | 250 |
1 |
| Interface Optoelectronics (Shenzhen) Co., Ltd. | 186 |
1 |
| Invacare Corporation | 249 |
1 |
| The Korea Transport Institute | 19 |
1 |
| Miner Enterprises, Inc. | 107 |
1 |
| Patentes Talgo, S.L. | 21 |
1 |
| Qingdao Sifang Rolling Stock Research Institute Co., Ltd. | 18 |
1 |
| Other owners | 9 |