- 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 33/60 - RacewaysRace rings divided
Patent holdings for IPC class F16C 33/60
Total number of patents in this class: 542
10-year publication summary
|
45
|
40
|
37
|
36
|
30
|
30
|
24
|
20
|
13
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Aktiebolaget SKF | 3025 |
114 |
| Schaeffler Technologies AG & Co. KG | 10418 |
69 |
| NTN Corporation | 4952 |
41 |
| JTEKT Corporation | 2530 |
14 |
| Nippon Thompson Co., Ltd. | 226 |
13 |
| The Timken Company | 357 |
13 |
| Schaeffler Technologies GmbH & Co. KG | 847 |
12 |
| NSK Ltd. | 2817 |
12 |
| Roller Bearing Company of America, Inc. | 208 |
11 |
| Schaeffler KG | 616 |
10 |
| Safran Aircraft Engines | 6437 |
8 |
| Liebherr-components Biberach GmbH | 223 |
7 |
| ThyssenKrupp AG | 3370 |
7 |
| Pratt & Whitney Canada Corp. | 4973 |
5 |
| Cooper Roller Bearings Company Limited | 15 |
5 |
| Itrec B.V. | 503 |
5 |
| Koyo Bearings North America LLC | 61 |
5 |
| Steering Solutions IP Holding Corporation | 949 |
4 |
| GE Infrastructure Technology, LLC | 6200 |
4 |
| Insight Analytics Solutions Holdings Limited | 17 |
4 |
| Other owners | 179 |