- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16D - Couplings for transmitting rotationclutchesbrakes
- F16D 41/07 - Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface the intermediate members wedging by pivoting or rocking, e.g. sprags between two cylindrical surfaces
Patent holdings for IPC class F16D 41/07
Total number of patents in this class: 172
10-year publication summary
|
16
|
14
|
13
|
13
|
11
|
7
|
8
|
13
|
18
|
9
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Tsubakimoto Chain Co. | 618 |
34 |
| Schaeffler Technologies AG & Co. KG | 9839 |
25 |
| Schaeffler Technologies GmbH & Co. KG | 846 |
9 |
| NTN Corporation | 4981 |
9 |
| Univance Corporation | 115 |
9 |
| NSK-Warner K.K. | 61 |
8 |
| JTEKT Corporation | 2492 |
6 |
| Paul Müller GmbH & Co. KG Unternehmensbeteiligungen | 37 |
5 |
| Textron Innovations Inc. | 2304 |
4 |
| Aktiebolaget SKF | 2937 |
3 |
| BorgWarner Inc. | 2602 |
3 |
| Murakami Corporation | 217 |
3 |
| Ringspann GmbH | 21 |
3 |
| Mitsubishi Electric Corporation | 45998 |
2 |
| Hamilton Sundstrand Corporation | 4860 |
2 |
| NSK Ltd. | 2771 |
2 |
| Christianson Systems, Inc. | 35 |
2 |
| Husky Injection Molding Systems Ltd. | 1027 |
2 |
| Kiekert Aktiengesellschaft | 1439 |
2 |
| Schaeffler Group USA, Inc. | 309 |
2 |
| Other owners | 37 |