Magnetic levitation device and a centrifugal pump
US-2026051786-A1 · Feb 19, 2026 · US
Magnetic
Magnetic · 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 | F05D2240/51 |
| Official title | Magnetic |
| Display label | Magnetic |
| Total patents | 60 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 1 |
| 2017 | 1 |
| 2018 | 6 |
| 2019 | 7 |
| 2020 | 8 |
| 2021 | 6 |
| 2022 | 3 |
| 2023 | 8 |
| 2024 | 7 |
| 2025 | 10 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Magnetic levitation device and a centrifugal pump
US-12483091-B2 · Nov 25, 2025 · US
Magnetic-foil bearing supporting turbine engine rotating structure
US-12473857-B2 · Nov 18, 2025 · US
Pump unit for a centrifugal pump and a centrifugal pump
US-2025334122-A1 · Oct 30, 2025 · US
Pump unit for a centrifugal pump and a centrifugal pump
US-2025334128-A1 · Oct 30, 2025 · US
Turbogenerator brakes
US-12368343-B2 · Jul 22, 2025 · US
Pump unit for a centrifugal pump and a centrifugal pump
US-2025230815-A1 · Jul 17, 2025 · US
Magnetic levitation device and a centrifugal pump
US-2025158483-A1 · May 15, 2025 · US
Magnetic levitation device and a centrifugal pump
US-2025088073-A1 · Mar 13, 2025 · US
Analysis device for detecting solid particles in a lubricant
US-12210010-B2 · Jan 28, 2025 · US
Centrifugal pump and a pump housing
US-12188475-B2 · Jan 7, 2025 · US
Electromagnetic rotary drive and a centrifugal pump
US-2024396399-A1 · Nov 28, 2024 · US
Fan
US-2024369065-A1 · Nov 7, 2024 · US
Magnetic-foil bearing supporting turbine engine rotating structure
US-2024352889-A1 · Oct 24, 2024 · US
Magnetic-foil bearing with rotating structure health monitoring
US-2024352969-A1 · Oct 24, 2024 · US
Magnetic-foil bearing with cooling system
US-2024352968-A1 · Oct 24, 2024 · US
Fan
US-12078181-B2 · Sep 3, 2024 · US
Turbogenerator brakes
US-2024258875-A1 · Aug 1, 2024 · US
Integrated hermetically sealed turboexpander-generator with an electric generator at an end of a common shaft line
US-2023332508-A1 · Oct 19, 2023 · US
System and method for detecting vibrations in rotating machinery
US-11698287-B2 · Jul 11, 2023 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F05D2240/51?
- CPC F05D2240/51 is the Cooperative Patent Classification code for “Magnetic.”
- How many patents are filed under CPC F05D2240/51 (Magnetic)?
- Our database includes 60 publications tagged with this CPC code.
- Is patent activity under CPC F05D2240/51 growing?
- Publication counts under this code: 7 in 2024 vs 10 in 2025 (latest complete years).