- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F16C - Shafts; flexible shafts; mechanical means for transmitting movement in a flexible sheathing; elements of crankshaft mechanisms; pivots; pivotal connections; rotary engineering elements other than gearing, coupling, clutch or brake elements; bearings
- F16C 13/02 - Bearings
Patent holdings for IPC class F16C 13/02
Total number of patents in this class: 238
10-year publication summary
|
22
|
20
|
20
|
15
|
12
|
12
|
11
|
8
|
11
|
2
|
| 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 | 9395 |
11 |
| Aktiebolaget SKF | 2839 |
11 |
| SMS Group GmbH | 1080 |
9 |
| SMS Siemag Aktiengesellschaft | 515 |
6 |
| Primetals Technologies USA LLC | 118 |
5 |
| ThyssenKrupp Steel Europe AG | 956 |
5 |
| Voith Patent GmbH | 2736 |
5 |
| Siemens Industry, Inc. | 1430 |
4 |
| Matthews International Corporation | 355 |
4 |
| Oiles Corporation | 507 |
4 |
| JTEKT Corporation | 2443 |
3 |
| AB SKF | 171 |
3 |
| Andritz Kusters GmbH | 54 |
3 |
| Bobst Mex SA | 570 |
3 |
| Danieli & C. Officine Meccaniche S.p.A. | 705 |
3 |
| Fivetech Technology Inc. | 83 |
3 |
| JFE Steel Corporation | 6557 |
3 |
| Koenig & Bauer AG | 964 |
3 |
| Matthews International GmbH | 45 |
3 |
| Other owners | 135 |