- 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
|
11
|
4
|
4
|
3
|
5
|
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. | 1177 |
7 |
| NTN Corporation | 4914 |
3 |
| Oiles Corporation | 498 |
3 |
| Taiho Kogyo Co., Ltd. | 326 |
3 |
| US Synthetic Corporation | 619 |
3 |
| Hamilton Sundstrand Corporation | 5015 |
2 |
| Daido Metal Company Ltd. | 246 |
2 |
| Diamet Corporation | 91 |
2 |
| Nippon Steel Corporation | 6871 |
2 |
| Toyo Tanso Co., Ltd. | 217 |
2 |
| Tris Inc. | 18 |
2 |
| General Electric Company | 13899 |
1 |
| Canon Inc. | 43817 |
1 |
| Centre National de La Recherche Scientifique | 11023 |
1 |
| Daikin Industries, Ltd. | 10499 |
1 |
| Thermo Electron Scientific Instruments LLC | 183 |
1 |
| Ebara Corporation | 2323 |
1 |
| Aktiebolaget SKF | 3128 |
1 |
| Artisan Vehicle Systems, Inc. | 19 |
1 |
| Bruckner Maschinenbau GmbH | 74 |
1 |
| Other owners | 34 |