- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16C - Shaftsflexible shaftsmechanical means for transmitting movement in a flexible sheathingelements of crankshaft mechanismspivotspivotal connectionsrotary engineering elements other than gearing, coupling, clutch or brake elementsbearings
- F16C 13/02 - Bearings
Patent holdings for IPC class F16C 13/02
Total number of patents in this class: 239
10-year publication summary
|
22
|
20
|
20
|
15
|
12
|
12
|
11
|
9
|
11
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NTN Corporation | 4976 |
12 |
| Schaeffler Technologies AG & Co. KG | 9580 |
11 |
| Aktiebolaget SKF | 2895 |
11 |
| SMS Group GmbH | 1088 |
9 |
| SMS Siemag Aktiengesellschaft | 508 |
6 |
| ThyssenKrupp Steel Europe AG | 951 |
5 |
| Voith Patent GmbH | 2739 |
5 |
| Siemens Industry, Inc. | 1440 |
4 |
| Matthews International Corporation | 353 |
4 |
| Oiles Corporation | 510 |
4 |
| Primetals Technologies USA LLC | 116 |
4 |
| Matthews International GmbH | 47 |
4 |
| JTEKT Corporation | 2466 |
3 |
| AB SKF | 164 |
3 |
| Andritz Kusters GmbH | 54 |
3 |
| Bobst Mex SA | 576 |
3 |
| Danieli & C. Officine Meccaniche S.p.A. | 705 |
3 |
| Fivetech Technology Inc. | 84 |
3 |
| JFE Steel Corporation | 6654 |
3 |
| Koenig & Bauer AG | 981 |
3 |
| Other owners | 136 |