- 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 11/34 - Pressure-reducing or limiting valves
Patent holdings for IPC class B60T 11/34
Total number of patents in this class: 36
10-year publication summary
|
5
|
7
|
5
|
3
|
2
|
2
|
2
|
0
|
2
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | 1354 |
3 |
| Robert Bosch GmbH | 44128 |
2 |
| Hyundai Mobis Co., Ltd. | 3586 |
2 |
| New York Air Brake LLC | 272 |
2 |
| Zhejiang CFMOTO Power Co., Ltd | 281 |
2 |
| RAICAM DRIVELINE S.r.l. | 53 |
2 |
| Hitachi Astemo, Ltd. | 6410 |
2 |
| Toyota Motor Corporation | 35680 |
1 |
| Deere & Company | 8080 |
1 |
| Mitsubishi Heavy Industries, Ltd. | 9115 |
1 |
| Caterpillar Inc. | 10272 |
1 |
| ADVICS Co., Ltd. | 1372 |
1 |
| Bendix Commercial Vehicle Systems LLC | 880 |
1 |
| BYD Company Limited | 6463 |
1 |
| Goodrich Corporation | 2183 |
1 |
| KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH | 662 |
1 |
| Knorr-Bremse Systeme fur Schienenfahrzeuge GmbH | 569 |
1 |
| Nabtesco Automotive Corporation | 128 |
1 |
| Safran Landing Systems Canada Inc. / Safran Systemes D'atterrissage Canada Inc. | 103 |
1 |
| Tektro Technology Corporation | 110 |
1 |
| Other owners | 8 |