- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16D - Couplings for transmitting rotationclutchesbrakes
- F16D 41/18 - Freewheels or freewheel clutches with non-hinged detent
Patent holdings for IPC class F16D 41/18
Total number of patents in this class: 94
10-year publication summary
|
9
|
6
|
14
|
9
|
9
|
7
|
9
|
1
|
3
|
0
|
| 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 | 10505 |
10 |
| Schaeffler Group USA, Inc. | 309 |
4 |
| Simotec Co., Ltd. | 24 |
4 |
| Halliburton Energy Services, Inc. | 21117 |
3 |
| Canon Inc. | 41573 |
2 |
| Black & Decker, Inc. | 2414 |
2 |
| NTN Corporation | 4949 |
2 |
| JTEKT Corporation | 2540 |
2 |
| Hilti Aktiengesellschaft | 3551 |
2 |
| Daewon Electric Co. Ltd. | 58 |
2 |
| Forest Group Nederland B.V. | 20 |
2 |
| France Reducteurs | 74 |
2 |
| Nifco Inc. | 1110 |
2 |
| Patek Philippe SA Geneve | 384 |
2 |
| QinetiQ Limited | 540 |
2 |
| Zhejiang Topsun Logistic Control Co., Ltd. | 98 |
2 |
| DACS A/S | 13 |
2 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12626 |
2 |
| Techtronic Cordless GP, Gainful Plan Trading Limited, an entity organized in the British Virgin Islands and TTI Finance Ltd., an entity organized in the British Virgin Islands | 1571 |
2 |
| Daewon Industry Company | 31 |
2 |
| Other owners | 41 |