- All sections
- B - Performing operationstransporting
- B61D - Body details or kinds of railway vehicles
- B61D 41/00 - Indicators for reserved seatsWarning or like signsDevices or arrangements in connection with tickets, e.g. ticket holdersHolders for cargo tickets or the like
Patent holdings for IPC class B61D 41/00
Total number of patents in this class: 14
10-year publication summary
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0
|
2
|
2
|
2
|
1
|
2
|
1
|
0
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0
|
1
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Siemens AG | 24346 |
2 |
| Siemens Mobility GmbH | 1751 |
2 |
| The Boeing Company | 20139 |
1 |
| Siemens AG Österreich | 317 |
1 |
| Bombardier Transportation GmbH | 643 |
1 |
| Diehl Aerospace GmbH | 150 |
1 |
| Faiveley Transport Italia S.p.A. | 161 |
1 |
| HÜBNER GmbH & Co. KG | 145 |
1 |
| McLaren Applied Technologies Limited | 39 |
1 |
| Siemens Healthcare Diagnostics Inc. | 2086 |
1 |
| Televic Rail NV | 25 |
1 |
| Trinity North American Freight Car, Inc. | 50 |
1 |
| Other owners | 0 |