- All sections
- B - Performing operations; transporting
- B61H - Brakes or other retarding devices specially adapted for rail vehicles; arrangement or disposition thereof in rail vehicles
- B61H 11/02 - Applications or arrangements of braking or retarding apparatus not otherwise provided for; Combinations of apparatus of different kinds or types of self-applying brakes
Patent holdings for IPC class B61H 11/02
Total number of patents in this class: 11
10-year publication summary
|
2
|
2
|
0
|
2
|
1
|
4
|
3
|
0
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Faiveley Transport Amiens | 58 |
2 |
| Accenture Global Solutions Limited | 2270 |
1 |
| Beijing Jiaotong University | 144 |
1 |
| Enersul Inc. | 10 |
1 |
| Nabtesco Corporation | 882 |
1 |
| Semes Co., Ltd. | 1328 |
1 |
| Westinghouse Air Brake Technologies Corporation | 513 |
1 |
| Polin SU Parklari ve Havuz Sistemleri Anonim Sirketi | 40 |
1 |
| GE Global Sourcing LLC | 909 |
1 |
| CRRC Nanjing Puzhen Co., Ltd. | 96 |
1 |
| Other owners | 0 |