- 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 33/16 - Sliding surface consisting mainly of graphite
Patent holdings for IPC class F16C 33/16
Total number of patents in this class: 74
10-year publication summary
|
4
|
4
|
10
|
4
|
4
|
2
|
4
|
4
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Eagle Industry Co., Ltd. | 1152 |
6 |
| NTN Corporation | 4952 |
3 |
| Oiles Corporation | 514 |
3 |
| Taiho Kogyo Co., Ltd. | 329 |
3 |
| US Synthetic Corporation | 614 |
3 |
| Hamilton Sundstrand Corporation | 4979 |
2 |
| Daido Metal Company Ltd. | 239 |
2 |
| Diamet Corporation | 93 |
2 |
| Nippon Steel Corporation | 6544 |
2 |
| Toyo Tanso Co., Ltd. | 220 |
2 |
| Tris Inc. | 16 |
2 |
| General Electric Company | 13791 |
1 |
| Canon Inc. | 41306 |
1 |
| Centre National de La Recherche Scientifique | 10726 |
1 |
| Daikin Industries, Ltd. | 10168 |
1 |
| Thermo Electron Scientific Instruments LLC | 193 |
1 |
| Ebara Corporation | 2243 |
1 |
| Aktiebolaget SKF | 3025 |
1 |
| Artisan Vehicle Systems, Inc. | 19 |
1 |
| Bruckner Maschinenbau GmbH | 68 |
1 |
| Other owners | 35 |