- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16D - Couplings for transmitting rotationclutchesbrakes
- F16D 55/38 - Brakes with a plurality of rotating discs all lying side by side mechanically actuated
Patent holdings for IPC class F16D 55/38
Total number of patents in this class: 81
10-year publication summary
|
5
|
7
|
7
|
3
|
8
|
6
|
10
|
6
|
7
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Goodrich Corporation | 2178 |
9 |
| Safran Landing Systems | 777 |
8 |
| Honeywell International Inc. | 12776 |
3 |
| Stieber GmbH | 7 |
3 |
| Danfoss A/S | 1445 |
3 |
| Robert Bosch GmbH | 44254 |
2 |
| Hamilton Sundstrand Corporation | 5014 |
2 |
| ABB Schweiz AG | 7665 |
2 |
| Toyota Industries Corporation | 1219 |
2 |
| Audi AG | 7571 |
2 |
| Poclain Hydraulics Industrie | 246 |
2 |
| Twin Disc, Inc. | 98 |
2 |
| Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | 1342 |
2 |
| Hornet Acquisitionco, LLC | 82 |
2 |
| Deere & Company | 8150 |
1 |
| Mitsubishi Heavy Industries, Ltd. | 9168 |
1 |
| Airbus Operations GmbH | 3459 |
1 |
| Caterpillar Inc. | 10280 |
1 |
| Motorola Solutions, Inc. | 4581 |
1 |
| ZF Friedrichshafen AG | 7259 |
1 |
| Other owners | 31 |