- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F16D - Couplings for transmitting rotation; clutches; brakes
- F16D 7/04 - Slip couplings, e.g. slipping on overload, for absorbing shock of the ratchet type
Patent holdings for IPC class F16D 7/04
Total number of patents in this class: 173
10-year publication summary
|
18
|
16
|
18
|
22
|
14
|
8
|
9
|
9
|
15
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Robert Bosch GmbH | 40953 |
11 |
| ECA Medical Instruments | 139 |
10 |
| Hilti Aktiengesellschaft | 3227 |
6 |
| CareFusion 303, Inc. | 1975 |
5 |
| Schaeffler Technologies AG & Co. KG | 8880 |
4 |
| Aisin Seiki Kabushiki Kaisha | 2427 |
3 |
| Shimano Inc. | 3099 |
3 |
| American Axle & Manufacturing, Inc. | 649 |
3 |
| Daewon Electric Co. Ltd. | 50 |
3 |
| Hydro-Gear Limited Partnership | 355 |
3 |
| Magna Exteriors Inc. | 377 |
3 |
| Daewon Industry Company | 23 |
3 |
| Halliburton Energy Services, Inc. | 20165 |
2 |
| Canon Inc. | 36841 |
2 |
| Sharp Corporation | 10015 |
2 |
| Black & Decker, Inc. | 2402 |
2 |
| Hamilton Sundstrand Corporation | 4525 |
2 |
| Comer Industries S.p.A. | 22 |
2 |
| France Reducteurs | 71 |
2 |
| George T. York | 2 |
2 |
| Other owners | 100 |