- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F16D - Couplings for transmitting rotation; clutches; brakes
- F16D 55/22 - Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads
Patent holdings for IPC class F16D 55/22
Total number of patents in this class: 321
10-year publication summary
23
|
21
|
29
|
45
|
46
|
39
|
24
|
21
|
29
|
3
|
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 |
19 |
Hitachi Astemo, Ltd. | 5618 |
13 |
Brembo S.p.A. | 444 |
12 |
Akebono Brake Industry Co., Ltd. | 354 |
11 |
Robert Bosch GmbH | 40953 |
8 |
Freni Brembo S.p.A. | 266 |
8 |
KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH | 578 |
8 |
NTN Corporation | 5008 |
7 |
Shimano Inc. | 3099 |
6 |
ArvinMeritor Technology, LLC | 404 |
6 |
MANN+HUMMEL GmbH | 1682 |
6 |
WABCO Europe BVBA | 228 |
6 |
Bendix Spicer Foundation Brake LLC | 180 |
5 |
BPW Bergische Achsen KG | 124 |
5 |
ZF CV Systems Europe BV | 682 |
5 |
HL Mando Corporation | 1310 |
5 |
Hitachi Automotive Systems, Ltd. | 3970 |
4 |
Bayerische Motoren Werke Aktiengesellschaft | 13126 |
4 |
Beringer Aero | 10 |
4 |
Meritor Heavy Vehicle Braking Systems (UK) Limited | 77 |
4 |
Other owners | 175 |