- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16D - Couplings for transmitting rotationclutchesbrakes
- F16D 51/12 - Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like shaped as exclusively radially-movable brake-shoes mechanically actuated
Patent holdings for IPC class F16D 51/12
Total number of patents in this class: 53
10-year publication summary
|
4
|
5
|
3
|
2
|
9
|
7
|
7
|
3
|
0
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NSK Ltd. | 2845 |
16 |
| Hyundai Mobis Co., Ltd. | 3674 |
5 |
| TS Tech Co., Ltd. | 1553 |
3 |
| Schlumberger Technology Corporation | 11940 |
1 |
| Denso Corporation | 25746 |
1 |
| Mitsubishi Electric Corporation | 48351 |
1 |
| Caterpillar Inc. | 10316 |
1 |
| Hyundai Motor Company | 24951 |
1 |
| Continental Teves AG & Co. oHG | 1450 |
1 |
| Schaeffler Technologies AG & Co. KG | 11182 |
1 |
| Shimadzu Corporation | 6372 |
1 |
| Autokinetics, Inc. | 4 |
1 |
| BAE SYSTEMS plc | 2519 |
1 |
| Brightling Equipment Ltd. | 8 |
1 |
| Kelsey-Hayes Company | 147 |
1 |
| Kesseböhmer Holding KG | 155 |
1 |
| KNORR-BREMSE Systeme fuer Nutzfahzeuge GmbH | 13 |
1 |
| Lifeline Descent Systems Pty Ltd | 1 |
1 |
| Mando Corporation | 226 |
1 |
| Nabtesco Corporation | 858 |
1 |
| Other owners | 12 |