- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F16C - Shafts; flexible shafts; mechanical means for transmitting movement in a flexible sheathing; elements of crankshaft mechanisms; pivots; pivotal connections; rotary engineering elements other than gearing, coupling, clutch or brake elements; bearings
- F16C 33/24 - Brasses; Bushes; Linings with different areas of the sliding surface consisting of different materials
Patent holdings for IPC class F16C 33/24
Total number of patents in this class: 182
10-year publication summary
13
|
14
|
8
|
10
|
17
|
13
|
14
|
8
|
7
|
2
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
US Synthetic Corporation | 601 |
18 |
Daido Metal Company Ltd. | 228 |
11 |
Eagle Industry Co., Ltd. | 1062 |
10 |
Rocket Lab USA, Inc. | 42 |
8 |
Kyocera Corporation | 12735 |
5 |
Oiles Corporation | 515 |
5 |
Taiho Kogyo Co., Ltd. | 341 |
5 |
Nissan Motor Co., Ltd. | 12249 |
4 |
Schaeffler Technologies AG & Co. KG | 8880 |
3 |
NTN Corporation | 5008 |
3 |
JTEKT Corporation | 2423 |
3 |
MAHLE International GmbH | 2670 |
3 |
Saint-Gobain Performance Plastics Pampus GmbH | 120 |
3 |
Waukesha Bearings Corporation | 38 |
3 |
Halliburton Energy Services, Inc. | 20165 |
2 |
Honda Motor Co., Ltd. | 24537 |
2 |
Hitachi Metals, Ltd. | 2175 |
2 |
ZF Friedrichshafen AG | 6820 |
2 |
Ebara Corporation | 1951 |
2 |
Doosan Infracore Co., Ltd. | 313 |
2 |
Other owners | 86 |