- 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 13/38 - Brakes applied by springs or weights and released by compressed air
Patent holdings for IPC class B60T 13/38
Total number of patents in this class: 240
10-year publication summary
|
13
|
10
|
12
|
15
|
26
|
29
|
28
|
26
|
31
|
9
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ZF CV Systems Europe BV | 821 |
32 |
| ZF CV Systems Global GmbH | 645 |
32 |
| Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | 1351 |
28 |
| KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH | 662 |
22 |
| Bendix Commercial Vehicle Systems LLC | 880 |
14 |
| Miraevc Co., Ltd. | 16 |
9 |
| WABCO GmbH | 464 |
8 |
| Volvo Truck Corporation | 3911 |
7 |
| Nabtesco Automotive Corporation | 128 |
5 |
| Nabtesco Corporation | 862 |
4 |
| Bendix Spicer Foundation Brake LLC | 157 |
3 |
| Haldex AB | 105 |
3 |
| Haldex Brake Products Corporation | 78 |
3 |
| Knorr-Bremse Systeme fur Schienenfahrzeuge GmbH | 569 |
3 |
| TSE Brakes, Inc. | 37 |
3 |
| WABCO Europe BVBA | 216 |
3 |
| G&P Automotive Co., Ltd. | 5 |
3 |
| ZF Commercial Vehicle Control Systems India Limited | 10 |
3 |
| Advanced Braking Pty Ltd. | 17 |
2 |
| Scania CV AB | 2409 |
2 |
| Other owners | 51 |