Compact annular linear induction pump
US-12381466-B2 · Aug 5, 2025 · US
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Association of MHD generators with conventional generators (nuclear power plants including a MHD generator G21D7/02)
Association of MHD generators with conventional generators (nuclear power plants including a MHD generator G21D7/02) · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H02K44/28 |
| Official title | Association of MHD generators with conventional generators (nuclear power plants including a MHD generator G21D7/02) |
| Display label | Association of MHD generators with conventional generators (nuclear power plants including a MHD generator G21D7/02) |
| Total patents | 5 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2018 | 1 |
| 2020 | 1 |
| 2023 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Compact annular linear induction pump
US-2023020187-A1 · Jan 19, 2023 · US
Magnetohydrodynamic generator
US-10686358-B2 · Jun 16, 2020 · US
Magnetohydrodynamic generator
US-2018254693-A1 · Sep 6, 2018 · US
Power plant combining magnetohydrodynamic generator and gas turbine
US-2016172954-A1 · Jun 16, 2016 · US