- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16D - Couplings for transmitting rotationclutchesbrakes
- F16D 37/02 - Clutches in which the drive is transmitted through a medium consisting of small particles, e.g. centrifugally speed-responsive the particles being magnetisable
Patent holdings for IPC class F16D 37/02
Total number of patents in this class: 159
10-year publication summary
|
12
|
11
|
12
|
17
|
20
|
14
|
9
|
3
|
8
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Exonetik Inc. | 63 |
38 |
| Inventus Engineering GmbH | 188 |
21 |
| Societe de Commercialisation des Produits de La Recherche Appliquee Socpra Sciences et Genie S.E.C. | 56 |
12 |
| Kurimoto, Ltd. | 90 |
6 |
| Alps Alpine Co., Ltd. | 2074 |
6 |
| Pierburg Pump Technology GmbH | 323 |
4 |
| American Axle & Manufacturing, Inc. | 653 |
3 |
| Bell Helicopter Textron Inc. | 1050 |
3 |
| Kiekert Aktiengesellschaft | 1439 |
3 |
| The Timken Company | 371 |
3 |
| Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | 6107 |
3 |
| Hilti Aktiengesellschaft | 3491 |
2 |
| Hochschule Ostwestfalen-Lippe | 16 |
2 |
| Maxon Motor AG | 36 |
2 |
| Simon Fraser University | 273 |
2 |
| Somar Corporation | 124 |
2 |
| The University of Western Ontario | 323 |
2 |
| Eaton Intelligent Power Limited | 5979 |
2 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12821 |
2 |
| Zhejiang Normal University | 94 |
2 |
| Other owners | 39 |