- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16D - Couplings for transmitting rotationclutchesbrakes
- F16D 1/104 - Quick-acting couplings in which the parts are connected by simply bringing them together axially having retaining means rotating with the coupling and acting only by friction
Patent holdings for IPC class F16D 1/104
Total number of patents in this class: 43
10-year publication summary
|
4
|
8
|
5
|
1
|
5
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6
|
1
|
5
|
1
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Amsted Rail Company, Inc. | 430 |
2 |
| Interroll Holding AG | 275 |
2 |
| SEW-EURODRIVE GmbH & Co. KG | 1924 |
2 |
| US Synthetic Corporation | 619 |
2 |
| Valmont Industries, Inc. | 448 |
2 |
| Halliburton Energy Services, Inc. | 20672 |
1 |
| Honda Motor Co., Ltd. | 25118 |
1 |
| Siemens AG | 24542 |
1 |
| The Boeing Company | 19953 |
1 |
| Pratt & Whitney Canada Corp. | 4496 |
1 |
| GM Global Technology Operations LLC | 14778 |
1 |
| Ford Global Technologies, LLC | 20355 |
1 |
| Schaeffler Technologies AG & Co. KG | 9677 |
1 |
| Hilti Aktiengesellschaft | 3427 |
1 |
| Kennametal Inc. | 1392 |
1 |
| Acument Intellectual Properties, LLC | 134 |
1 |
| Audi AG | 7327 |
1 |
| BorgWarner Inc. | 2611 |
1 |
| Dana Automotive Systems Group, Inc. | 4 |
1 |
| Dana Automotive Systems Group, LLC | 428 |
1 |
| Other owners | 18 |