- 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 33/54 - Cages for rollers or needles made from wire, strips, or sheet metal
Patent holdings for IPC class F16C 33/54
Total number of patents in this class: 250
10-year publication summary
|
25
|
24
|
23
|
10
|
15
|
10
|
10
|
10
|
12
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NTN Corporation | 4976 |
59 |
| Schaeffler Technologies AG & Co. KG | 9395 |
49 |
| Aktiebolaget SKF | 2839 |
39 |
| NSK Ltd. | 2738 |
17 |
| Schaeffler KG | 817 |
12 |
| The Timken Company | 383 |
11 |
| Schaeffler Technologies GmbH & Co. KG | 846 |
9 |
| Bowman International Limited | 29 |
7 |
| Nakanishi Metal Works Co., Ltd. | 110 |
6 |
| JTEKT Corporation | 2443 |
4 |
| AB SKF | 171 |
4 |
| Koyo Bearings North America LLC | 66 |
4 |
| Johnson Controls GmbH | 410 |
2 |
| Bettcher Industries, Inc. | 112 |
2 |
| Nippon Thompson Co., Ltd. | 208 |
2 |
| THK Co., Ltd. | 1215 |
2 |
| HSP Schwahlen GmbH | 5 |
2 |
| Koninklijke Philips N.V. | 23999 |
1 |
| Aktiebolaget | 2 |
1 |
| Claverham Ltd. | 31 |
1 |
| Other owners | 16 |