- 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
|
76
|
96
|
63
|
48
|
41
|
40
|
23
|
11
|
13
|
1
|
| 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 | 10430 |
153 |
| BorgWarner Inc. | 2601 |
40 |
| Exedy Corporation | 492 |
27 |
| Miba Frictec GmbH | 50 |
26 |
| ZF Friedrichshafen AG | 7197 |
18 |
| Valeo Embrayages | 668 |
18 |
| Valeo Materiaux de Friction | 34 |
17 |
| Aisin Seiki Kabushiki Kaisha | 2198 |
15 |
| Kabushiki Kaisha F.C.C. | 387 |
15 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12625 |
14 |
| GM Global Technology Operations LLC | 15479 |
13 |
| JTEKT Corporation | 2531 |
12 |
| Ford Global Technologies, LLC | 20988 |
10 |
| Aisin AW Co., Ltd. | 2296 |
10 |
| Schaeffler Group USA, Inc. | 309 |
10 |
| NSK-Warner K.K. | 60 |
8 |
| Toyota Motor Corporation | 33713 |
7 |
| Rekluse Racing, LLC | 24 |
7 |
| Aisin Kako Kabushiki Kaisha | 33 |
6 |
| Clutch Industries Pty Ltd | 18 |
6 |
| Other owners | 159 |