- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16D - Couplings for transmitting rotationclutchesbrakes
- F16D 23/12 - Mechanical clutch-actuating mechanisms arranged outside the clutch as such
Patent holdings for IPC class F16D 23/12
Total number of patents in this class: 759
10-year publication summary
|
70
|
120
|
100
|
64
|
58
|
68
|
65
|
44
|
43
|
2
|
| 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 | 9395 |
119 |
| Denso Corporation | 23769 |
34 |
| Honda Motor Co., Ltd. | 24866 |
20 |
| ZF Friedrichshafen AG | 7028 |
19 |
| BorgWarner Inc. | 2607 |
18 |
| Dana Automotive Systems Group, LLC | 416 |
17 |
| Valeo Embrayages | 618 |
17 |
| Schaeffler Technologies GmbH & Co. KG | 846 |
16 |
| NTN Corporation | 4976 |
15 |
| Kabushiki Kaisha F.C.C. | 347 |
15 |
| Toyota Motor Corporation | 30455 |
14 |
| GKN Automotive Limited | 330 |
13 |
| Yamaha Motor Co., Ltd. | 2789 |
12 |
| American Axle & Manufacturing, Inc. | 656 |
12 |
| Magna Powertrain GmbH & Co KG | 297 |
12 |
| Warn Automotive, LLC | 44 |
12 |
| Allison Transmission, Inc. | 834 |
11 |
| Exedy Corporation | 484 |
11 |
| Means Industries, Inc. | 184 |
11 |
| Robert Bosch GmbH | 41786 |
10 |
| Other owners | 351 |