- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16D - Couplings for transmitting rotationclutchesbrakes
- F16D 13/64 - Clutch-platesClutch-lamellae
Patent holdings for IPC class F16D 13/64
Total number of patents in this class: 591
10-year publication summary
|
61
|
76
|
96
|
63
|
48
|
41
|
40
|
23
|
11
|
12
|
| 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 | 10352 |
152 |
| BorgWarner Inc. | 2601 |
40 |
| Exedy Corporation | 491 |
27 |
| Miba Frictec GmbH | 51 |
26 |
| ZF Friedrichshafen AG | 7176 |
18 |
| Valeo Embrayages | 667 |
18 |
| Valeo Materiaux de Friction | 35 |
17 |
| Aisin Seiki Kabushiki Kaisha | 2207 |
15 |
| Kabushiki Kaisha F.C.C. | 387 |
15 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12657 |
14 |
| GM Global Technology Operations LLC | 15401 |
13 |
| JTEKT Corporation | 2530 |
12 |
| Ford Global Technologies, LLC | 20949 |
10 |
| Aisin AW Co., Ltd. | 2299 |
10 |
| Schaeffler Group USA, Inc. | 309 |
10 |
| NSK-Warner K.K. | 61 |
9 |
| Toyota Motor Corporation | 33519 |
7 |
| Rekluse Racing, LLC | 24 |
7 |
| Aisin Kako Kabushiki Kaisha | 33 |
6 |
| Clutch Industries Pty Ltd | 17 |
6 |
| Other owners | 159 |