Systems and methods for distributing electric power from a power distribution unit to an electric load
US-2025202225-A1 · Jun 19, 2025 · US
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using homopolar quantities
using homopolar quantities · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H02H3/402 |
| Official title | {using homopolar quantities} |
| Display label | using homopolar quantities |
| Total patents | 10 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2018 | 1 |
| 2019 | 1 |
| 2021 | 1 |
| 2022 | 3 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Device, system, and method for double-circuit transmission systems
US-12272943-B2 · Apr 8, 2025 · US
Device, system, and method for double-circuit transmission systems
US-2022337050-A1 · Oct 20, 2022 · US
Systems and methods for a controlled dynamic MHO distance characteristic
US-11411389-B1 · Aug 9, 2022 · US
Ground fault protection method and apparatus for photovoltaic station output transmission line
US-11355922-B2 · Jun 7, 2022 · US
Ground fault protection method and apparatus for photovoltaic station output transmission line
US-2021408781-A1 · Dec 30, 2021 · US
Voltage based method for fault identification in a transmission line apparatus thereof
US-10416221-B2 · Sep 17, 2019 · US
Phase and ground protection using tilt-limited adaptive quadrilateral characteristic
US-9941684-B2 · Apr 10, 2018 · US
Phase and ground protection using tilt-limited adaptive quadrilateral characteristic
US-2016334469-A1 · Nov 17, 2016 · US
Method and apparatus for detecting earth fault
US-8981785-B2 · Mar 17, 2015 · US