- 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 11/236 - Piston sealing arrangements
Patent holdings for IPC class B60T 11/236
Total number of patents in this class: 148
10-year publication summary
|
17
|
12
|
13
|
7
|
5
|
3
|
7
|
3
|
4
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Robert Bosch GmbH | 44128 |
32 |
| Schaeffler Technologies AG & Co. KG | 10948 |
10 |
| Hitachi Astemo, Ltd. | 6410 |
10 |
| HL Mando Corporation | 1835 |
8 |
| Hyundai Mobis Co., Ltd. | 3586 |
7 |
| Sram, LLC | 677 |
6 |
| Continental Teves AG & Co. oHG | 1466 |
5 |
| HB Performance Systems, Inc. | 25 |
5 |
| Lucas Automotive GmbH | 300 |
5 |
| Brembo S.p.A. | 505 |
4 |
| Gustav Magenwirth GmbH & Co. KG | 110 |
4 |
| Hitachi Automotive Systems, Ltd. | 3954 |
3 |
| ADVICS Co., Ltd. | 1372 |
3 |
| BWI (Shanghai) Co., Ltd. | 33 |
3 |
| Ipgate AG | 173 |
3 |
| Continental Automotive Technologies GmbH | 2817 |
3 |
| ContiTech Vibration Control GmbH | 110 |
2 |
| Kelsey-Hayes Company | 147 |
2 |
| Trelleborg Sealing Solutions Germany GmbH | 187 |
2 |
| Vhit S.p.A. | 59 |
2 |
| Other owners | 29 |