- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16D - Couplings for transmitting rotationclutchesbrakes
- F16D 23/14 - Clutch-actuating sleevesActuating members directly connected to clutch-actuating sleeves
Patent holdings for IPC class F16D 23/14
Total number of patents in this class: 367
10-year publication summary
|
22
|
33
|
31
|
32
|
14
|
24
|
26
|
18
|
22
|
10
|
| 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 | 11255 |
100 |
| Schaeffler Technologies GmbH & Co. KG | 847 |
26 |
| Aktiebolaget SKF | 3167 |
26 |
| ZF Friedrichshafen AG | 7285 |
14 |
| NTN Corporation | 4936 |
9 |
| BorgWarner Inc. | 2584 |
8 |
| Eaton Cummins Automated Transmission Technologies LLC | 99 |
8 |
| Schaeffler KG | 407 |
7 |
| Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | 1340 |
7 |
| Hyundai Motor Company | 25190 |
6 |
| Nesa Energy LLC | 15 |
6 |
| Eaton Intelligent Power Limited | 6304 |
5 |
| Toyota Motor Corporation | 36465 |
4 |
| NSK Ltd. | 2854 |
4 |
| Valeo Embrayages | 694 |
4 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12295 |
4 |
| Honda Motor Co., Ltd. | 26684 |
3 |
| Denso Corporation | 25909 |
3 |
| Yamaha Motor Co., Ltd. | 2838 |
3 |
| Allison Transmission, Inc. | 798 |
3 |
| Other owners | 117 |