- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16D - Couplings for transmitting rotationclutchesbrakes
- F16D 23/04 - Arrangements for synchronisation with an additional friction cluch
Patent holdings for IPC class F16D 23/04
Total number of patents in this class: 108
10-year publication summary
|
8
|
14
|
17
|
14
|
4
|
4
|
2
|
6
|
1
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Schaeffler Technologies AG & Co. KG | 9873 |
16 |
| ZF Friedrichshafen AG | 7137 |
14 |
| HOERBIGER Antriebstechnik Holding GmbH | 67 |
7 |
| RENAULT s.a.s. | 5453 |
7 |
| Hyundai Motor Company | 21987 |
4 |
| Textron Innovations Inc. | 2307 |
4 |
| Warn Automotive, LLC | 47 |
4 |
| Toyota Motor Corporation | 32116 |
3 |
| Ford Global Technologies, LLC | 20570 |
3 |
| Daimler AG | 3390 |
3 |
| Deere & Company | 7605 |
2 |
| Audi AG | 7362 |
2 |
| BorgWarner Inc. | 2601 |
2 |
| France Reducteurs | 72 |
2 |
| Magna Powertrain AG & Co KG | 147 |
2 |
| Neumayer Tekfor Holding GmbH | 76 |
2 |
| Valeo Embrayages | 652 |
2 |
| Voith Patent GmbH | 2759 |
2 |
| Magna PT B.V. & Co KG | 102 |
2 |
| The Boeing Company | 20043 |
1 |
| Other owners | 24 |