- 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 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
22
|
3
|
17
|
12
|
13
|
7
|
5
|
2
|
7
|
1
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Robert Bosch GmbH | 40953 |
31 |
Hitachi Astemo, Ltd. | 5618 |
11 |
Schaeffler Technologies AG & Co. KG | 8880 |
10 |
Continental Teves AG & Co. oHG | 2354 |
8 |
HL Mando Corporation | 1310 |
7 |
Gustav Magenwirth GmbH & Co. KG | 133 |
6 |
Hyundai Mobis Co., Ltd. | 2668 |
6 |
HB Performance Systems, Inc. | 29 |
5 |
Lucas Automotive GmbH | 350 |
5 |
Sram, LLC | 564 |
4 |
Erae AMS Co., Ltd. | 82 |
4 |
Hitachi Automotive Systems, Ltd. | 3970 |
3 |
ADVICS Co., Ltd. | 1182 |
3 |
BWI (Shanghai) Co., Ltd. | 30 |
3 |
Ipgate AG | 134 |
3 |
Trelleborg Sealing Solutions Germany GmbH | 183 |
3 |
Toyota Motor Corporation | 28582 |
2 |
Brembo S.p.A. | 444 |
2 |
ContiTech Vibration Control GmbH | 101 |
2 |
Kelsey-Hayes Company | 192 |
2 |
Other owners | 28 |