- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F16D - Couplings for transmitting rotation; clutches; brakes
- F16D 41/12 - Freewheels or freewheel clutches with hinged pawl co-operating with teeth, cogs, or the like
Patent holdings for IPC class F16D 41/12
Total number of patents in this class: 422
10-year publication summary
|
41
|
68
|
55
|
60
|
34
|
39
|
37
|
23
|
30
|
4
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Means Industries, Inc. | 179 |
73 |
| Schaeffler Technologies AG & Co. KG | 8880 |
38 |
| Toyota Motor Corporation | 28582 |
34 |
| Ford Global Technologies, LLC | 19702 |
24 |
| BorgWarner Inc. | 2604 |
22 |
| Magna Powertrain Inc. | 120 |
18 |
| GM Global Technology Operations LLC | 13620 |
14 |
| Schaeffler Group USA, Inc. | 281 |
9 |
| Honda Motor Co., Ltd. | 24537 |
8 |
| DEKA Products Limited Partnership | 1640 |
7 |
| Hilti Aktiengesellschaft | 3227 |
5 |
| Univance Corporation | 114 |
5 |
| Rtx Corporation | 8674 |
5 |
| NSK Ltd. | 2719 |
4 |
| Litens Automotive Partnership | 337 |
4 |
| NSK-Warner K.K. | 64 |
4 |
| Warner Electric Technology LLC | 119 |
4 |
| Bayerische Motoren Werke Aktiengesellschaft | 13126 |
3 |
| ZF Friedrichshafen AG | 6820 |
3 |
| Shimano Inc. | 3099 |
3 |
| Other owners | 135 |