- 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 19/22 - Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
Patent holdings for IPC class F16C 19/22
Total number of patents in this class: 143
10-year publication summary
|
14
|
27
|
16
|
13
|
8
|
5
|
4
|
8
|
6
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Schaeffler Technologies AG & Co. KG | 11044 |
29 |
| NTN Corporation | 4918 |
23 |
| Aktiebolaget SKF | 3134 |
17 |
| JTEKT Corporation | 2599 |
7 |
| General Electric Company | 13908 |
6 |
| NSK Ltd. | 2834 |
5 |
| The Timken Company | 320 |
4 |
| Nordex Energy SE & Co. KG | 260 |
3 |
| Rtx Corporation | 10110 |
3 |
| Pratt & Whitney Canada Corp. | 5511 |
2 |
| Amsted Rail Company, Inc. | 419 |
2 |
| Safran Aircraft Engines | 6716 |
2 |
| Szuba Consulting, Inc. | 18 |
2 |
| Value Extraction LLC | 18 |
2 |
| Toyota Motor Corporation | 35857 |
1 |
| Koyo Bearings USA LLC | 13 |
1 |
| American Axle & Manufacturing, Inc. | 643 |
1 |
| Creative Motion Control, Inc. | 6 |
1 |
| Dr. Johannes Heidenhain GmbH | 408 |
1 |
| Goodrich Actuation Systems Limited | 261 |
1 |
| Other owners | 30 |