- All sections
- B - Performing operationstransporting
- B61D - Body details or kinds of railway vehicles
- B61D 1/08 - Carriages for ordinary railway passenger traffic with multiple deck arrangement of sleeping carriages
Patent holdings for IPC class B61D 1/08
Total number of patents in this class: 14
10-year publication summary
|
0
|
3
|
2
|
1
|
0
|
0
|
4
|
0
|
1
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Siemens Mobility Austria GmbH | 192 |
3 |
| CRRC Tangshan Co., Ltd. | 280 |
2 |
| Triple e Canada Ltd. | 63 |
2 |
| Luna Rail GmbH | 5 |
2 |
| Rockwell Collins, Inc. | 2545 |
1 |
| CRRC Qingdao Sifang Co., Ltd. | 408 |
1 |
| Volvo Group North America, LLC | 34 |
1 |
| Zephyr Aerospace, LLC | 8 |
1 |
| CPA Elettronica S.r.l. | 1 |
1 |
| Other owners | 0 |