- 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 13/38 - Brakes applied by springs or weights and released by compressed air
Patent holdings for IPC class B60T 13/38
Total number of patents in this class: 186
10-year publication summary
4
|
17
|
13
|
10
|
12
|
15
|
25
|
29
|
27
|
8
|
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 |
27 |
ZF CV Systems Europe BV | 682 |
27 |
KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH | 578 |
18 |
ZF CV Systems Global GmbH | 275 |
17 |
Bendix Commercial Vehicle Systems LLC | 898 |
8 |
WABCO GmbH | 483 |
8 |
Miraevc Co., Ltd. | 12 |
8 |
Nabtesco Automotive Corporation | 127 |
5 |
Haldex Brake Products Corporation | 93 |
4 |
Nabtesco Corporation | 871 |
4 |
Bendix Spicer Foundation Brake LLC | 180 |
3 |
Haldex Brake Products AB | 170 |
3 |
Knorr-Bremse Systeme fur Schienenfahrzeuge GmbH | 566 |
3 |
WABCO Europe BVBA | 228 |
3 |
G&P Automotive Co., Ltd. | 5 |
3 |
ZF Commercial Vehicle Control Systems India Limited | 9 |
3 |
Advanced Braking Pty Ltd. | 11 |
2 |
TSE Brakes, Inc. | 33 |
2 |
Outrider Technologies, Inc. | 50 |
2 |
Valcrum, LLC | 9 |
2 |
Other owners | 34 |