- 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 8/44 - Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition co-operating with a power-assist booster means associated with a master cylinder for controlling the release and reapplication of brake pressure through an interaction with the power assist device
Patent holdings for IPC class B60T 8/44
Total number of patents in this class: 190
10-year publication summary
20
|
3
|
9
|
19
|
18
|
7
|
8
|
5
|
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 |
67 |
Continental Teves AG & Co. oHG | 2354 |
21 |
ADVICS Co., Ltd. | 1182 |
16 |
Toyota Motor Corporation | 28582 |
11 |
Lucas Automotive GmbH | 350 |
8 |
Ford Global Technologies, LLC | 19702 |
7 |
Ipgate AG | 134 |
7 |
Honda Motor Co., Ltd. | 24537 |
6 |
Kelsey-Hayes Company | 192 |
5 |
Hitachi Astemo, Ltd. | 5618 |
5 |
Autoliv Nissin Brake Systems Japan Co., Ltd. | 135 |
4 |
ZF Active Safety US Inc. | 108 |
3 |
Hitachi Automotive Systems, Ltd. | 3970 |
2 |
Hyundai Mobis Co., Ltd. | 2668 |
2 |
Polaris Industries Inc. | 1987 |
2 |
Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | 1407 |
2 |
TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 13301 |
2 |
Toyota Jidosha Kabushiki Kaisha | 983 |
2 |
Robert Bosch Corporation | 25 |
1 |
Nissan Motor Co., Ltd. | 12249 |
1 |
Other owners | 16 |