- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16D - Couplings for transmitting rotationclutchesbrakes
- F16D 13/66 - Clutch-platesClutch-lamellae of conical shape
Patent holdings for IPC class F16D 13/66
Total number of patents in this class: 22
10-year publication summary
|
1
|
9
|
1
|
0
|
1
|
2
|
5
|
1
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Schaeffler Technologies AG & Co. KG | 10579 |
8 |
| Rolls-Royce Corporation | 1691 |
5 |
| Voith Patent GmbH | 2770 |
2 |
| Hyundai Motor Company | 23323 |
1 |
| Daimler AG | 2925 |
1 |
| KENDRION (Villingen) GmbH | 76 |
1 |
| Oerlikon Friction Systems (Germany) GmbH | 14 |
1 |
| Schaeffler KG | 576 |
1 |
| Seldén Mast AB | 29 |
1 |
| Yangzhou Weibang; Garden Machine Company Limited | 8 |
1 |
| Other owners | 0 |