- 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: 50
10-year publication summary
6
|
4
|
5
|
3
|
2
|
9
|
7
|
7
|
3
|
0
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
NSK Ltd. | 2766 |
14 |
Hyundai Mobis Co., Ltd. | 3109 |
5 |
TS Tech Co., Ltd. | 1478 |
3 |
Oil Lift Technology Inc. | 18 |
2 |
Schlumberger Technology Corporation | 10627 |
1 |
Denso Corporation | 24120 |
1 |
Mitsubishi Electric Corporation | 45811 |
1 |
Caterpillar Inc. | 9472 |
1 |
Hyundai Motor Company | 21626 |
1 |
Continental Teves AG & Co. oHG | 1603 |
1 |
Shimadzu Corporation | 6132 |
1 |
Autokinetics, Inc. | 4 |
1 |
BAE SYSTEMS plc | 2327 |
1 |
Brightling Equipment Ltd. | 8 |
1 |
Kelsey-Hayes Company | 171 |
1 |
Kesseböhmer Holding KG | 151 |
1 |
KNORR-BREMSE Systeme fuer Nutzfahzeuge GmbH | 9 |
1 |
Lifeline Descent Systems Pty Ltd | 1 |
1 |
Mando Corporation | 235 |
1 |
Nabtesco Corporation | 888 |
1 |
Other owners | 10 |