- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16D - Couplings for transmitting rotationclutchesbrakes
- F16D 1/068 - Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end non-disconnectable involving gluing, welding or the like
Patent holdings for IPC class F16D 1/068
Total number of patents in this class: 89
10-year publication summary
|
9
|
18
|
5
|
10
|
9
|
7
|
5
|
2
|
3
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NTN Corporation | 4977 |
7 |
| Robert Bosch GmbH | 42411 |
5 |
| Honda Motor Co., Ltd. | 25127 |
4 |
| ZF Friedrichshafen AG | 7119 |
4 |
| Dyson Technology Limited | 3576 |
4 |
| SEW-EURODRIVE GmbH & Co. KG | 1931 |
4 |
| Daimler AG | 3404 |
3 |
| Magna Powertrain AG & Co KG | 148 |
3 |
| Valeo Embrayages | 640 |
3 |
| GM Global Technology Operations LLC | 14850 |
2 |
| NSK Ltd. | 2766 |
2 |
| Aircraft Gear Corporation | 34 |
2 |
| Aktiebolaget SKF | 2921 |
2 |
| Crompton Technology Group Limited | 155 |
2 |
| Dana Automotive Systems Group, LLC | 429 |
2 |
| Fujikura Rubber Ltd. | 72 |
2 |
| TransForm Automotive LLC | 10 |
2 |
| Ziehl-abegg SE | 212 |
2 |
| Siemens AG | 24568 |
1 |
| Mitsubishi Heavy Industries, Ltd. | 8641 |
1 |
| Other owners | 32 |