- All sections
- B - Performing operationstransporting
- B60T - Vehicle brake control systems or parts thereofbrake control systems or parts thereof, in generalarrangement of braking elements on vehicles in generalportable devices for preventing unwanted movement of vehiclesvehicle modifications to facilitate cooling of brakes
- B60T 15/02 - Application and release valves
Patent holdings for IPC class B60T 15/02
Total number of patents in this class: 515
10-year publication summary
|
30
|
54
|
54
|
49
|
52
|
53
|
59
|
21
|
29
|
11
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Knorr-Bremse Systeme fur Schienenfahrzeuge GmbH | 570 |
36 |
| ZF CV Systems Europe BV | 822 |
36 |
| Robert Bosch GmbH | 44176 |
32 |
| HL Mando Corporation | 1842 |
27 |
| KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH | 663 |
24 |
| Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | 1349 |
24 |
| Bendix Commercial Vehicle Systems LLC | 881 |
19 |
| New York Air Brake LLC | 272 |
19 |
| Westinghouse Air Brake Technologies Corporation | 487 |
17 |
| ZF CV Systems Global GmbH | 645 |
15 |
| ZF Active Safety US Inc. | 161 |
14 |
| Hyundai Mobis Co., Ltd. | 3611 |
12 |
| Wabtec Holding Corp. | 342 |
9 |
| Continental Automotive Technologies GmbH | 2814 |
9 |
| Deere & Company | 8118 |
8 |
| Ipgate AG | 174 |
8 |
| ADVICS Co., Ltd. | 1376 |
7 |
| Goodrich Corporation | 2181 |
7 |
| WABCO GmbH | 464 |
7 |
| CRRC Qiqihar Rolling Stock Co., Ltd. | 117 |
6 |
| Other owners | 179 |