A mechanically switched superconducting flux pump
US-2026081067-A1 · Mar 19, 2026 · US
Methods and means for increasing the stored energy in superconductive coils by increments (flux pumps)
Methods and means for increasing the stored energy in superconductive coils by increments (flux pumps) · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01F6/005 |
| Official title | {Methods and means for increasing the stored energy in superconductive coils by increments (flux pumps)} |
| Display label | Methods and means for increasing the stored energy in superconductive coils by increments (flux pumps) |
| Total patents | 25 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2017 | 2 |
| 2018 | 1 |
| 2020 | 2 |
| 2021 | 2 |
| 2022 | 2 |
| 2023 | 6 |
| 2024 | 6 |
| 2025 | 2 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for charging a superconductor bulk magnet by field-cooling, with at least one non-homogeneous magnetic field component of the applied charger magnetic field
US-12500019-B2 · Dec 16, 2025 · US
High temperature superconducting magnet
US-2025079055-A1 · Mar 6, 2025 · US
High-temperature superconducting flux pump system
US-12119171-B2 · Oct 15, 2024 · US
High-temperature superconducting switches and rectifiers
US-2024313775-A1 · Sep 19, 2024 · US
Conduction-cooled magnetic flux pump
US-12062966-B2 · Aug 13, 2024 · US
High-Temperature Superconducting Flux Pump System
US-2024249865-A1 · Jul 25, 2024 · US
High temperature superconducting magnet
US-11961664-B2 · Apr 16, 2024 · US
Charging and field supplement circuit for superconducting magnets based on pulsed current
US-11871683-B2 · Jan 9, 2024 · US
Superconductor magnet system, with individual temperature control of axially stacked bulk sub-magnets
US-11798720-B2 · Oct 24, 2023 · US
Charging and field supplement circuit for superconducting magnets based on pulsed current
US-2023292634-A1 · Sep 14, 2023 · US
Conduction-cooled magnetic flux pump
US-2023231461-A1 · Jul 20, 2023 · US
Quench protection circuit for superconducting magnet system based on distributed heater network
US-2023065221-A1 · Mar 2, 2023 · US
Stabilization and tuning of persistent currents using variable inductance
US-2023047878-A1 · Feb 16, 2023 · US
Production method for MgB2 superconducting wire rod superconducting coil and MRI
US-11562836-B2 · Jan 24, 2023 · US
A method for charging a superconductor bulk magnet by field-cooling, with at least one non-homogeneous magnetic field component of the applied charger magnetic field
US-2022285060-A1 · Sep 8, 2022 · US
High temperature superconducting magnet
US-2022037069-A1 · Feb 3, 2022 · US
Superconductor magnet system, with individual temperature control of axially stacked bulk sub-magnets
US-2021358666-A1 · Nov 18, 2021 · US
Hybrid wound-rotor motor and generator with induction feed and persistent current
US-11069463-B2 · Jul 20, 2021 · US
Hybrid wound-rotor motor and generator with induction feed and persistent current
US-2020411219-A1 · Dec 31, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01F6/005?
- CPC H01F6/005 is the Cooperative Patent Classification code for “Methods and means for increasing the stored energy in superconductive coils by increments (flux pumps).”
- How many patents are filed under CPC H01F6/005 (Methods and means for increasing the stored energy in superconductive coils by increments (flux pumps))?
- Our database includes 25 publications tagged with this CPC code.
- Is patent activity under CPC H01F6/005 growing?
- Publication counts under this code: 6 in 2024 vs 2 in 2025 (latest complete years).