- 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 43/04 - Assembling rolling contact bearings
Patent holdings for IPC class F16C 43/04
Total number of patents in this class: 535
10-year publication summary
|
53
|
36
|
36
|
53
|
32
|
48
|
35
|
25
|
25
|
23
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Aktiebolaget SKF | 3156 |
94 |
| Schaeffler Technologies AG & Co. KG | 11182 |
58 |
| NTN Corporation | 4925 |
57 |
| NSK Ltd. | 2845 |
47 |
| JTEKT Corporation | 2622 |
23 |
| Temper Axle Products Corporation | 72 |
17 |
| The Timken Company | 315 |
13 |
| Amsted Rail Company, Inc. | 412 |
8 |
| Pratt & Whitney Canada Corp. | 5531 |
6 |
| Hamilton Sundstrand Corporation | 5011 |
5 |
| Schaeffler Technologies GmbH & Co. KG | 847 |
5 |
| Nippon Thompson Co., Ltd. | 231 |
5 |
| Nakanishi Metal Works Co., Ltd. | 130 |
4 |
| American Woodmark Management Company | 120 |
4 |
| General Electric Company | 13982 |
3 |
| LG Electronics Inc. | 76087 |
3 |
| Deere & Company | 8183 |
3 |
| Caterpillar Inc. | 10316 |
3 |
| Continental Automotive GmbH | 4448 |
3 |
| IL Jin Global Co., Ltd. | 47 |
3 |
| Other owners | 171 |