- All sections
- B - Performing operations; transporting
- B60T - Vehicle brake control systems or parts thereof; brake control systems or parts thereof, in general; arrangement of braking elements on vehicles in general; portable devices for preventing unwanted movement of vehicles; vehicle modifications to facilitate cooling of brakes
- B60T 15/54 - Other control devices or valves characterised by definite functions for controlling exhaust from triple valve or from brake cylinder
Patent holdings for IPC class B60T 15/54
Total number of patents in this class: 29
10-year publication summary
|
1
|
4
|
8
|
7
|
2
|
1
|
2
|
2
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0
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Westinghouse Air Brake Technologies Corporation | 521 |
6 |
| New York Air Brake LLC | 261 |
5 |
| GE Global Sourcing LLC | 944 |
4 |
| ZF CV Systems Europe BV | 682 |
3 |
| Haldex Brake Products Corporation | 93 |
2 |
| General Electric Company | 18133 |
1 |
| Amsted Rail Company, Inc. | 432 |
1 |
| Bendix Commercial Vehicle Systems LLC | 898 |
1 |
| Bombardier Transportation GmbH | 682 |
1 |
| Kayaba Industry Co., Ltd. | 376 |
1 |
| Knorr-Bremse Systeme fur Schienenfahrzeuge GmbH | 566 |
1 |
| Nass Magnet GmbH | 10 |
1 |
| WABCO Europe BVBA | 228 |
1 |
| WABCO GmbH | 483 |
1 |
| Other owners | 0 |