- 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 31/04 - Ball or roller bearings
Patent holdings for IPC class F16C 31/04
Total number of patents in this class: 31
10-year publication summary
|
2
|
0
|
5
|
2
|
1
|
1
|
3
|
2
|
2
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Schaeffler Technologies AG & Co. KG | 10725 |
5 |
| THK Co., Ltd. | 1186 |
3 |
| Schaeffler Technologies GmbH & Co. KG | 847 |
2 |
| NTN Corporation | 4937 |
2 |
| Aktiebolaget SKF | 3082 |
2 |
| Safran Electronics & Defense | 1349 |
2 |
| Schaeffler KG | 542 |
2 |
| Samsung Electronics Co., Ltd. | 154120 |
1 |
| GM Global Technology Operations LLC | 15848 |
1 |
| Nissan Motor Co., Ltd. | 12778 |
1 |
| Hyundai Motor Company | 23824 |
1 |
| NSK Ltd. | 2826 |
1 |
| Elbit Systems Electro-Optics Elop Ltd. | 100 |
1 |
| Graf Synergy S.r.l. | 78 |
1 |
| Hiwin Technologies Corp. | 329 |
1 |
| ILJIN GLOBAL CO., LTD. a legal entity | 88 |
1 |
| MPS Micro Precision Systems AG | 25 |
1 |
| Northwest a & F University | 59 |
1 |
| TRW Limited | 239 |
1 |
| Atomic 13, LLC | 16 |
1 |
| Other owners | 0 |