- 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: 42
10-year publication summary
|
3
|
3
|
3
|
2
|
3
|
6
|
0
|
0
|
4
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Plasser & Theurer Export Von Bahnbaumaschinen Gesellschaft m.b.H. | 437 |
4 |
| Bedloe Industries LLC | 72 |
3 |
| Voith Patent GmbH | 2743 |
3 |
| Ireco, LLC | 28 |
2 |
| Kaci Intermodal Systems, LLC | 6 |
2 |
| Mitsubishi Electric Corporation | 48146 |
1 |
| Caterpillar Inc. | 10284 |
1 |
| BNSF Railway Company | 551 |
1 |
| Bombardier Transportation GmbH | 570 |
1 |
| CRRC Qingdao Sifang Rolling Stock Research Institute Co., Ltd. | 83 |
1 |
| Dematic Corp. | 316 |
1 |
| Dematic S.r.l. | 9 |
1 |
| General Interface Solution Limited | 191 |
1 |
| Interface Optoelectronics (Shenzhen) Co., Ltd. | 203 |
1 |
| Invacare Corporation | 186 |
1 |
| The Korea Transport Institute | 19 |
1 |
| Miner Enterprises, Inc. | 102 |
1 |
| Patentes Talgo, S.L. | 26 |
1 |
| Qingdao Sifang Rolling Stock Research Institute Co., Ltd. | 18 |
1 |
| Qiqihar Railway Rolling Stock Co., Ltd. | 45 |
1 |
| Other owners | 13 |