- 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 19/52 - Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions
Patent holdings for IPC class F16C 19/52
Total number of patents in this class: 945
10-year publication summary
|
86
|
82
|
77
|
67
|
88
|
67
|
68
|
72
|
52
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Aktiebolaget SKF | 2839 |
153 |
| NTN Corporation | 4976 |
94 |
| Schaeffler Technologies AG & Co. KG | 9395 |
82 |
| NSK Ltd. | 2738 |
48 |
| Schaeffler KG | 817 |
19 |
| Rtx Corporation | 9109 |
15 |
| Siemens AG | 24565 |
12 |
| Rolls-Royce PLC | 2989 |
12 |
| Schaeffler Technologies GmbH & Co. KG | 846 |
12 |
| JTEKT Corporation | 2443 |
10 |
| Minebea Mitsumi Inc. | 1616 |
10 |
| Safran Aircraft Engines | 6039 |
9 |
| The Timken Company | 383 |
9 |
| ThyssenKrupp AG | 3207 |
8 |
| SAF-HOLLAND GmbH | 424 |
7 |
| Insight Analytics Solutions Holdings Limited | 18 |
7 |
| Aktiebolaget SKF | 98 |
7 |
| Pratt & Whitney Canada Corp. | 4442 |
6 |
| AB SKF | 171 |
6 |
| General Electric Company | 17789 |
5 |
| Other owners | 414 |