- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16D - Couplings for transmitting rotationclutchesbrakes
- 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: 187
10-year publication summary
|
18
|
22
|
14
|
8
|
11
|
10
|
16
|
8
|
10
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ECA Medical Instruments | 139 |
10 |
| Robert Bosch GmbH | 44128 |
7 |
| Hilti Aktiengesellschaft | 3662 |
6 |
| CareFusion 303, Inc. | 2376 |
6 |
| Schaeffler Technologies AG & Co. KG | 10948 |
5 |
| Hamilton Sundstrand Corporation | 5016 |
3 |
| Shimano Inc. | 3316 |
3 |
| BorgWarner Inc. | 2581 |
3 |
| Daewon Electric Co. Ltd. | 58 |
3 |
| Hydro-Gear Limited Partnership | 330 |
3 |
| Schlage Lock Company LLC | 1427 |
3 |
| Magna Exteriors Inc. | 414 |
3 |
| Daewon Industry Company | 32 |
3 |
| Halliburton Energy Services, Inc. | 21320 |
2 |
| Canon Inc. | 43768 |
2 |
| Sharp Corporation | 10533 |
2 |
| Black & Decker, Inc. | 2443 |
2 |
| Aisin Seiki Kabushiki Kaisha | 2161 |
2 |
| Kyocera Document Solutions Inc. | 6242 |
2 |
| American Axle & Manufacturing, Inc. | 640 |
2 |
| Other owners | 115 |