- 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 17/22 - Devices for monitoring or checking brake systems; Signal devices
Patent holdings for IPC class B60T 17/22
Total number of patents in this class: 3129
10-year publication summary
186
|
215
|
225
|
297
|
321
|
339
|
331
|
312
|
335
|
122
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Robert Bosch GmbH | 40953 |
289 |
Knorr-Bremse Systeme fur Schienenfahrzeuge GmbH | 566 |
149 |
Continental Teves AG & Co. oHG | 2354 |
99 |
Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | 1407 |
78 |
New York Air Brake LLC | 261 |
75 |
ADVICS Co., Ltd. | 1182 |
73 |
Faiveley Transport Italia S.p.A. | 131 |
66 |
HL Mando Corporation | 1310 |
60 |
Toyota Motor Corporation | 28582 |
59 |
Bendix Commercial Vehicle Systems LLC | 898 |
52 |
Goodrich Corporation | 2081 |
52 |
KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH | 578 |
45 |
Ford Global Technologies, LLC | 19702 |
42 |
Hyundai Mobis Co., Ltd. | 2668 |
39 |
ZF CV Systems Europe BV | 682 |
38 |
GM Global Technology Operations LLC | 13620 |
36 |
Hyundai Motor Company | 19021 |
35 |
Hitachi Astemo, Ltd. | 5618 |
34 |
Mando Corporation | 256 |
33 |
WABCO GmbH | 483 |
32 |
Other owners | 1743 |