- 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 33/37 - Loose spacing bodies
Patent holdings for IPC class F16C 33/37
Total number of patents in this class: 82
10-year publication summary
|
12
|
3
|
4
|
7
|
8
|
3
|
5
|
1
|
4
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Aktiebolaget SKF | 2986 |
18 |
| THK Co., Ltd. | 1192 |
7 |
| NTN Corporation | 4985 |
6 |
| Roller Bearing Company of America, Inc. | 208 |
5 |
| Schaeffler Technologies AG & Co. KG | 10017 |
4 |
| Hiwin Technologies Corp. | 331 |
4 |
| NSK Ltd. | 2797 |
3 |
| Liebherr-components Biberach GmbH | 225 |
3 |
| Mitsubishi Electric Corporation | 46547 |
2 |
| Schaeffler Technologies GmbH & Co. KG | 846 |
2 |
| Kureha Gohsen Co., Ltd. | 9 |
2 |
| Nippon Thompson Co., Ltd. | 220 |
2 |
| Sankyo Seisakusho Co. | 57 |
2 |
| Schaeffler KG | 683 |
2 |
| The Timken Company | 362 |
2 |
| AMSC Austria GmbH | 4 |
1 |
| Brooks Automation, Inc. | 158 |
1 |
| Centre National d'Etudes Spatiales | 406 |
1 |
| Hong Kong Baptist University | 115 |
1 |
| Howden Axial Fans AB | 8 |
1 |
| Other owners | 13 |