- 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 33/00 - Parts of bearingsSpecial methods for making bearings or parts thereof
Patent holdings for IPC class F16C 33/00
Total number of patents in this class: 200
10-year publication summary
|
18
|
12
|
13
|
12
|
8
|
11
|
6
|
3
|
4
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Aktiebolaget SKF | 2839 |
23 |
| US Synthetic Corporation | 610 |
13 |
| Schaeffler Technologies AG & Co. KG | 9395 |
10 |
| NSK Ltd. | 2738 |
9 |
| NTN Corporation | 4976 |
5 |
| THK Co., Ltd. | 1215 |
5 |
| Daido Metal Company Ltd. | 233 |
4 |
| Dresser-Rand Company | 217 |
4 |
| GREE Green Refrigeration Technology Center Co., Ltd. of Zhuhai | 160 |
4 |
| Otto Fuchs KG | 53 |
4 |
| Powdermet, Inc. | 45 |
4 |
| Edwards Limited | 800 |
3 |
| Miba Gleitlager Austria GmbH | 118 |
3 |
| Nippon Thompson Co., Ltd. | 208 |
3 |
| Taiho Kogyo Co., Ltd. | 334 |
3 |
| Wieland-Werke AG | 324 |
3 |
| Caterpillar Inc. | 9166 |
2 |
| MAHLE Engine Systems UK Limited | 60 |
2 |
| MAHLE International GmbH | 2705 |
2 |
| Roller Bearing Company of America, Inc. | 211 |
2 |
| Other owners | 92 |