- 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 11/34 - Pressure-reducing or limiting valves
Patent holdings for IPC class B60T 11/34
Total number of patents in this class: 35
10-year publication summary
2
|
3
|
5
|
7
|
5
|
3
|
2
|
2
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2
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | 1407 |
3 |
Robert Bosch GmbH | 40953 |
2 |
Hyundai Mobis Co., Ltd. | 2668 |
2 |
New York Air Brake LLC | 261 |
2 |
Zhejiang CFMOTO Power Co., Ltd | 194 |
2 |
RAICAM DRIVELINE S.r.l. | 31 |
2 |
Hitachi Astemo, Ltd. | 5618 |
2 |
Honda Motor Co., Ltd. | 24537 |
1 |
Toyota Motor Corporation | 28582 |
1 |
Deere & Company | 6845 |
1 |
Mitsubishi Heavy Industries, Ltd. | 8217 |
1 |
Caterpillar Inc. | 8877 |
1 |
ADVICS Co., Ltd. | 1182 |
1 |
Bendix Commercial Vehicle Systems LLC | 898 |
1 |
BYD Company Limited | 3700 |
1 |
Goodrich Corporation | 2081 |
1 |
KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH | 578 |
1 |
KNORR-BREMSE Systeme fuer Nutzfahzeuge GmbH | 10 |
1 |
Knorr-Bremse Systeme fur Schienenfahrzeuge GmbH | 566 |
1 |
Nabtesco Automotive Corporation | 127 |
1 |
Other owners | 7 |