- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16D - Couplings for transmitting rotationclutchesbrakes
- F16D 3/26 - Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slideably connected
Patent holdings for IPC class F16D 3/26
Total number of patents in this class: 103
10-year publication summary
|
8
|
15
|
9
|
8
|
6
|
12
|
7
|
2
|
4
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NSK Ltd. | 2766 |
13 |
| Intuitive Surgical Operations, Inc. | 3999 |
7 |
| Blue Leaf I.P., Inc. | 2822 |
3 |
| Angle X, Inc. | 6 |
3 |
| Halliburton Energy Services, Inc. | 20749 |
2 |
| Ford Global Technologies, LLC | 20465 |
2 |
| Schaeffler Technologies AG & Co. KG | 9747 |
2 |
| Danieli & C. Officine Meccaniche S.p.A. | 709 |
2 |
| Lord Corporation | 470 |
2 |
| SNAP-ON Incorporated | 1416 |
2 |
| Spicer Gelenkwellenbau GmbH | 16 |
2 |
| Ninestar Corporation | 58 |
2 |
| Ti̇rsan Kardan Sanayi̇ ve Ti̇caret Anoni̇m Şi̇rketi̇ | 51 |
2 |
| Hitachi Astemo, Ltd. | 6369 |
2 |
| Covidien LP | 10615 |
1 |
| Denso Corporation | 24120 |
1 |
| Brother Industries, Ltd. | 12960 |
1 |
| Nissan Motor Co., Ltd. | 12381 |
1 |
| Caterpillar Inc. | 9472 |
1 |
| Daimler AG | 3404 |
1 |
| Other owners | 51 |