- All sections
- B - Performing operationstransporting
- B61D - Body details or kinds of railway vehicles
- B61D 35/00 - Sanitation
Patent holdings for IPC class B61D 35/00
Total number of patents in this class: 130
10-year publication summary
|
9
|
16
|
12
|
15
|
12
|
6
|
8
|
6
|
5
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Siemens AG | 23996 |
28 |
| Siemens Mobility GmbH | 1882 |
21 |
| Evac GmbH | 38 |
9 |
| Airbus Operations GmbH | 3457 |
7 |
| Vogelsang GmbH & Co. KG | 64 |
6 |
| Hugo Vogelsang Maschinenbau GmbH | 59 |
4 |
| The Yokohama Rubber Co., Ltd. | 4116 |
3 |
| MAG Aerospace Industries, LLC | 142 |
3 |
| Thetford BV | 56 |
3 |
| CRRC Changchun Railway Vehicles Co., Ltd. | 281 |
3 |
| The Boeing Company | 20176 |
2 |
| Siemens AG Österreich | 318 |
2 |
| AS America, Inc. | 1035 |
2 |
| CRRC Qingdao Sifang Co., Ltd. | 407 |
2 |
| AKW A+v ProTec Holding GmbH | 2 |
2 |
| Staies S.r.l. | 2 |
2 |
| Trainvac GmbH | 9 |
2 |
| Alstom Transport Technologies | 109 |
1 |
| Bradley Fixtures Corporation | 169 |
1 |
| CRRC Tangshan Co., Ltd. | 279 |
1 |
| Other owners | 26 |