- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16D - Couplings for transmitting rotationclutchesbrakes
- F16D 41/06 - Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface
Patent holdings for IPC class F16D 41/06
Total number of patents in this class: 431
10-year publication summary
|
32
|
52
|
49
|
53
|
27
|
14
|
19
|
14
|
12
|
10
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NTN Corporation | 4977 |
52 |
| Schaeffler Technologies AG & Co. KG | 9771 |
51 |
| BorgWarner Inc. | 2608 |
20 |
| JTEKT Corporation | 2490 |
19 |
| NSK-Warner K.K. | 60 |
16 |
| Tsubakimoto Chain Co. | 620 |
14 |
| Exedy Corporation | 487 |
11 |
| Honda Motor Co., Ltd. | 25157 |
9 |
| Schaeffler Technologies GmbH & Co. KG | 846 |
9 |
| NSK Ltd. | 2767 |
7 |
| Namiki Seimitsu Houseki Kabushiki Kaisha | 151 |
7 |
| Schaeffler Group USA, Inc. | 309 |
7 |
| Textron Innovations Inc. | 2295 |
7 |
| GM Global Technology Operations, Inc. | 594 |
6 |
| Canon Inc. | 39538 |
5 |
| Schaeffler KG | 740 |
5 |
| GM Global Technology Operations LLC | 14910 |
4 |
| Rollax GmbH & Co. KG | 21 |
4 |
| Shiroki Corporation | 268 |
4 |
| Valeo Kapec Co., Ltd. | 180 |
4 |
| Other owners | 170 |