- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16D - Couplings for transmitting rotationclutchesbrakes
- F16D 3/41 - Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slideably connected with a single intermediate member with trunnions or bearings arranged on two axes perpendicular to one another with intermediate member provided with two pairs of outwardly-directed trunnions on intersecting axes with ball or roller bearings
Patent holdings for IPC class F16D 3/41
Total number of patents in this class: 85
10-year publication summary
|
12
|
6
|
10
|
7
|
4
|
3
|
7
|
3
|
4
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NSK Ltd. | 2750 |
13 |
| JTEKT Corporation | 2466 |
8 |
| ThyssenKrupp Presta AG | 1093 |
6 |
| Hitachi Astemo, Ltd. | 6251 |
5 |
| Aktiebolaget SKF | 2895 |
4 |
| Spicer Gelenkwellenbau GmbH | 16 |
4 |
| Voith Patent GmbH | 2739 |
4 |
| American Axle & Manufacturing, Inc. | 653 |
3 |
| The Boeing Company | 19938 |
2 |
| ArvinMeritor Technology, LLC | 395 |
2 |
| BONDIOLI & PAVESI S.p.a. | 15 |
2 |
| Primetals Technologies USA LLC | 116 |
2 |
| Neapco Intellectual Property Holdings, LLC | 116 |
2 |
| Tirsan Kardan San. ve Tic. A.S. | 9 |
2 |
| Schlumberger Technology Corporation | 10487 |
1 |
| Honda Motor Co., Ltd. | 25093 |
1 |
| Toyota Motor Corporation | 30756 |
1 |
| Robert Bosch GmbH | 42102 |
1 |
| Bayerische Motoren Werke Aktiengesellschaft | 14075 |
1 |
| Schaeffler Technologies AG & Co. KG | 9580 |
1 |
| Other owners | 20 |