Nacelle for a wind turbine
US-2021396216-A1 · Dec 23, 2021 · US
Radial bearings
Radial bearings · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F05B2240/54 |
| Official title | Radial bearings |
| Display label | Radial bearings |
| Total patents | 109 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 7 |
| 2017 | 7 |
| 2018 | 12 |
| 2019 | 15 |
| 2020 | 13 |
| 2021 | 14 |
| 2022 | 15 |
| 2023 | 7 |
| 2024 | 7 |
| 2025 | 9 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Yaw system for a wind turbine
US-11092140-B2 · Aug 17, 2021 · US
Bearing arrangement for a wind turbine and wind turbine
US-2021079899-A1 · Mar 18, 2021 · US
Combined anti-friction and plain bearing mounting for a gearbox shaft
US-10927941-B2 · Feb 23, 2021 · US
Scroll compressor
US-10859083-B2 · Dec 8, 2020 · US
Rotor bearing with a magnetically coupled bearing cover
US-10851840-B2 · Dec 1, 2020 · US
Bearing arrangement for a wind turbine and wind turbine
US-2020362831-A1 · Nov 19, 2020 · US
Bearing arrangement for a wind turbine and wind turbine
US-2020362829-A1 · Nov 19, 2020 · US
Bearing arrangement for a wind turbine and wind turbine
US-2020362834-A1 · Nov 19, 2020 · US
Bearing arrangement for a wind turbine and wind turbine
US-2020362828-A1 · Nov 19, 2020 · US
Torque support arrangement for a wind power gearbox
US-2020347829-A1 · Nov 5, 2020 · US
Turbocharger device
US-2020340488-A1 · Oct 29, 2020 · US
Turbocharger
US-2020300260-A1 · Sep 24, 2020 · US
Wind turbine
US-10669997-B2 · Jun 2, 2020 · US
Wire races for wind turbine bearings
US-10655610-B2 · May 19, 2020 · US
Torque-Thrust Chamber for Horizontal Pump Test Systems
US-2020088200-A1 · Mar 19, 2020 · US
Yaw system for a wind turbine
US-2020025179-A1 · Jan 23, 2020 · US
Rotor bearing with a magnetically coupled bearing cover
US-2019383328-A1 · Dec 19, 2019 · US
Rotor blade pitch arrangement
US-10508642-B2 · Dec 17, 2019 · US
Clamping apparatus for securing a main bearing of a wind turbine during an installation and/or repair procedure
US-10502195-B2 · Dec 10, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F05B2240/54?
- CPC F05B2240/54 is the Cooperative Patent Classification code for “Radial bearings.”
- How many patents are filed under CPC F05B2240/54 (Radial bearings)?
- Our database includes 109 publications tagged with this CPC code.
- Is patent activity under CPC F05B2240/54 growing?
- Publication counts under this code: 7 in 2024 vs 9 in 2025 (latest complete years).