- 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 13/56 - Vacuum systems indirect, i.e. vacuum booster units with two-chamber booster units
Patent holdings for IPC class B60T 13/56
Total number of patents in this class: 24
10-year publication summary
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1
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2
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3
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2
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0
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3
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0
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0
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0
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0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ADVICS Co., Ltd. | 1232 |
4 |
| Robert Bosch GmbH | 41695 |
3 |
| Hitachi Automotive Systems, Ltd. | 3962 |
2 |
| Bosch Corporation | 393 |
2 |
| Lucas Automotive GmbH | 340 |
2 |
| Polaris Industries Inc. | 2100 |
2 |
| Continental Automotive Technologies GmbH | 1852 |
2 |
| GM Global Technology Operations LLC | 14181 |
1 |
| Nissan Motor Co., Ltd. | 12320 |
1 |
| Continental Teves AG & Co. oHG | 1642 |
1 |
| Dayco IP Holdings, LLC | 392 |
1 |
| Dr. Ing. h.c. F. Porsche Aktiengesellschaft | 2623 |
1 |
| Knorr-Bremse Systeme fur Schienenfahrzeuge GmbH | 568 |
1 |
| RENAULT s.a.s. | 5390 |
1 |
| Other owners | 0 |