- 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 33/10 - Construction relative to lubrication
Patent holdings for IPC class F16C 33/10
Total number of patents in this class: 1962
10-year publication summary
|
180
|
205
|
192
|
169
|
104
|
83
|
72
|
67
|
59
|
36
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NTN Corporation | 4915 |
96 |
| Taiho Kogyo Co., Ltd. | 326 |
80 |
| Daido Metal Company Ltd. | 246 |
63 |
| Eagle Industry Co., Ltd. | 1178 |
44 |
| Oiles Corporation | 498 |
44 |
| Schaeffler Technologies AG & Co. KG | 11003 |
41 |
| US Synthetic Corporation | 620 |
41 |
| Mitsubishi Heavy Industries, Ltd. | 9139 |
29 |
| Robert Bosch GmbH | 44176 |
29 |
| MAHLE International GmbH | 2917 |
29 |
| BorgWarner Inc. | 2583 |
28 |
| IHI Corporation | 3535 |
28 |
| H.e.f. | 114 |
21 |
| Aktiebolaget SKF | 3130 |
20 |
| Siemens AG | 24020 |
18 |
| Diamet Corporation | 91 |
18 |
| Miba Gleitlager Austria GmbH | 115 |
18 |
| MAHLE Engine Systems UK Limited | 61 |
16 |
| Voith Patent GmbH | 2747 |
16 |
| Minebea Mitsumi Inc. | 1945 |
16 |
| Other owners | 1267 |