Plasma processing apparatus
US-12592362-B2 · Mar 31, 2026 · US
Arrangements for confining plasma by electric or magnetic fields; Arrangements for heating plasma ({G21B1/00 takes precedence;} electron optics H01J)
Arrangements for confining plasma by electric or magnetic fields; Arrangements for heating plasma ({G21B1/00 takes precedence;} electron optics H01J) · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H05H1/02 |
| Official title | Arrangements for confining plasma by electric or magnetic fields; Arrangements for heating plasma ({G21B1/00 takes precedence;} electron optics H01J) |
| Display label | Arrangements for confining plasma by electric or magnetic fields; Arrangements for heating plasma ({G21B1/00 takes precedence;} electron optics H01J) |
| Total patents | 57 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 7 |
| 2017 | 4 |
| 2018 | 2 |
| 2019 | 6 |
| 2020 | 6 |
| 2021 | 2 |
| 2022 | 12 |
| 2023 | 6 |
| 2024 | 6 |
| 2025 | 2 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Cathode end cooling systems for plasma windows positioned in a beam accelerator system
US-12575018-B2 · Mar 10, 2026 · US
Plasma Processing Apparatus
US-2025372353-A1 · Dec 4, 2025 · US
Plasma processing apparatus
US-12417900-B2 · Sep 16, 2025 · US
Plasma processing apparatus
US-2024387144-A1 · Nov 21, 2024 · US
Cathode end cooling systems for plasma windows positioned in a beam accelerator system
US-2024381520-A1 · Nov 14, 2024 · US
Systems and methods for improved sustainment of a high performance FRC and high harmonic fast wave electron heating in a high performance FRC
US-11929182-B2 · Mar 12, 2024 · US
System and method for pumping laser sustained plasma with an illumination source having modified pupil power distribution
US-11921297-B2 · Mar 5, 2024 · US
Microwave plasma apparatus and methods for processing feed material utiziling multiple microwave plasma applicators
US-2024057245-A1 · Feb 15, 2024 · US
Plasma scalpel for selective removal of microbes and microbial biofilms
US-11871978-B2 · Jan 16, 2024 · US
Mitigating plasma instability
US-11810679-B2 · Nov 7, 2023 · US
Systems and methods for radial and axial stability control of an frc plasma
US-2023335302-A1 · Oct 19, 2023 · US
Device for measuring plasma ion density and apparatus for diagnosing plasma using the same
US-11735397-B2 · Aug 22, 2023 · US
Microwave plasma apparatus and methods for processing feed material utiziling multiple microwave plasma applicators
US-2023247751-A1 · Aug 3, 2023 · US
Systems and methods for radial and axial stability control of an FRC plasma
US-11615896-B2 · Mar 28, 2023 · US
Mitigating plasma instability
US-2023077705-A1 · Mar 16, 2023 · US
Plasma Processing Apparatus
US-2022415619-A1 · Dec 29, 2022 · US
Mitigating plasma instability
US-11515050-B1 · Nov 29, 2022 · US
Devices and methods for creating plasma channels for laser plasma acceleration
US-11438999-B2 · Sep 6, 2022 · US
Systems and methods for improved sustainment of a high performance frc and high harmonic fast wave electron heating in a high performance frc
US-2022277861-A1 · Sep 1, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H05H1/02?
- CPC H05H1/02 is the Cooperative Patent Classification code for “Arrangements for confining plasma by electric or magnetic fields; Arrangements for heating plasma ({G21B1/00 takes precedence;} electron optics H01J).”
- How many patents are filed under CPC H05H1/02 (Arrangements for confining plasma by electric or magnetic fields; Arrangements for heating plasma ({G21B1/00 takes precedence;} electron optics H01J))?
- Our database includes 57 publications tagged with this CPC code.
- Is patent activity under CPC H05H1/02 growing?
- Publication counts under this code: 6 in 2024 vs 2 in 2025 (latest complete years).