- 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 19/08 - Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with two or more rows of balls
Patent holdings for IPC class F16C 19/08
Total number of patents in this class: 186
10-year publication summary
|
14
|
17
|
24
|
20
|
10
|
9
|
10
|
17
|
11
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Aktiebolaget SKF | 3051 |
29 |
| NTN Corporation | 4940 |
19 |
| JTEKT Corporation | 2548 |
11 |
| NSK Ltd. | 2822 |
11 |
| Schaeffler Technologies AG & Co. KG | 10558 |
8 |
| ILJIN GLOBAL CO., LTD. a legal entity | 88 |
6 |
| Eagle Industry Co., Ltd. | 1161 |
4 |
| GE Infrastructure Technology, LLC | 6206 |
4 |
| Skydio, Inc. | 489 |
3 |
| Samsung Electronics Co., Ltd. | 151726 |
2 |
| Toyota Motor Corporation | 33999 |
2 |
| Pratt & Whitney Canada Corp. | 5077 |
2 |
| Hamilton Sundstrand Corporation | 5003 |
2 |
| Dresser-Rand Company | 209 |
2 |
| Harmonic Drive Systems Inc. | 478 |
2 |
| Sejin-igb Co., Ltd. | 35 |
2 |
| Sumitomo Heavy Industries, Ltd. | 2009 |
2 |
| Minebea Mitsumi Inc. | 1847 |
2 |
| Rival Downhole Tools LC | 49 |
2 |
| Knappco, LLC | 57 |
2 |
| Other owners | 69 |