- 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 13/52 - Vacuum systems indirect, i.e. vacuum booster units
Patent holdings for IPC class B60T 13/52
Total number of patents in this class: 149
10-year publication summary
28
|
15
|
20
|
21
|
11
|
6
|
4
|
4
|
4
|
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 |
20 |
Continental Teves AG & Co. oHG | 2354 |
19 |
Dayco IP Holdings, LLC | 396 |
13 |
Ford Global Technologies, LLC | 19702 |
11 |
ADVICS Co., Ltd. | 1182 |
8 |
RENAULT s.a.s. | 5674 |
7 |
Toyota Motor Corporation | 28582 |
6 |
Nissan Motor Co., Ltd. | 12249 |
4 |
Lucas Automotive GmbH | 350 |
4 |
GM Global Technology Operations LLC | 13620 |
3 |
Hyundai Motor Company | 19021 |
3 |
Technoboost | 87 |
3 |
Continental Automotive Systems, Inc. | 1163 |
2 |
Kia Motors Corporation | 7946 |
2 |
Dlhbowles, Inc. | 66 |
2 |
Great Wall Motor Company Limited | 690 |
2 |
Jaguar Land Rover Limited | 4390 |
2 |
Joma-Polytec GmbH | 45 |
2 |
Kelsey-Hayes Company | 192 |
2 |
Korea Delphi Automotive Systems Corporation | 21 |
2 |
Other owners | 32 |