Air-breathing plasma thruster
US-12479604-B2 · Nov 25, 2025 · US
Electro-thermal plasma thrusters, i.e. thrusters heating the particles in a plasma (resistojets per se B64G1/415)
Electro-thermal plasma thrusters, i.e. thrusters heating the particles in a plasma (resistojets per se B64G1/415) · 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 | F03H1/0093 |
| Official title | {Electro-thermal plasma thrusters, i.e. thrusters heating the particles in a plasma (resistojets per se B64G1/415)} |
| Display label | Electro-thermal plasma thrusters, i.e. thrusters heating the particles in a plasma (resistojets per se B64G1/415) |
| Total patents | 33 |
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 | 4 |
| 2017 | 1 |
| 2018 | 2 |
| 2019 | 3 |
| 2020 | 4 |
| 2021 | 3 |
| 2022 | 4 |
| 2023 | 2 |
| 2024 | 3 |
| 2025 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Circuit, fan system, and transformer for power conversion
US-12438467-B2 · Oct 7, 2025 · US
Air-Breathing Plasma Thruster
US-2025250032-A1 · Aug 7, 2025 · US
Air-breathing plasma thruster
US-12325537-B2 · Jun 10, 2025 · US
Air-Breathing Plasma Thruster
US-2025108939-A1 · Apr 3, 2025 · US
Plasma thruster with birdcage antenna
US-12140126-B2 · Nov 12, 2024 · US
Circuit, fan system, and transformer for power conversion
US-2024223088-A1 · Jul 4, 2024 · US
Propulsion method based on liquid carbon dioxide phase change and propulsion device thereof
US-11858666-B2 · Jan 2, 2024 · US
Compact plasma thruster
US-11828273-B2 · Nov 28, 2023 · US
Plasma Thruster With Birdcage Antenna
US-2023182929-A1 · Jun 15, 2023 · US
Electrodeless plasma thruster
US-11365016-B2 · Jun 21, 2022 · US
Converging/diverging magnetic nozzle
US-11325727-B2 · May 10, 2022 · US
System and method for small, clean, steady-state fusion reactors
US-11322265-B2 · May 3, 2022 · US
Propulsion Method Based on Liquid Carbon Dioxide Phase Change and Propulsion Device Thereof
US-2022056896-A1 · Feb 24, 2022 · US
Plasma electric propulsion device
US-11092142-B2 · Aug 17, 2021 · US
System and method for small, clean, steady-state fusion reactors
US-2021158977-A1 · May 27, 2021 · US
System and method for small, clean, steady-state fusion reactors
US-10923236-B2 · Feb 16, 2021 · US
System and method for small, clean, steady-state fusion reactors
US-2020402677-A1 · Dec 24, 2020 · US
Compact plasma thruster
US-2020378372-A1 · Dec 3, 2020 · US
Control system for a microwave electrothermal thruster
US-10753346-B1 · Aug 25, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F03H1/0093?
- CPC F03H1/0093 is the Cooperative Patent Classification code for “Electro-thermal plasma thrusters, i.e. thrusters heating the particles in a plasma (resistojets per se B64G1/415).”
- How many patents are filed under CPC F03H1/0093 (Electro-thermal plasma thrusters, i.e. thrusters heating the particles in a plasma (resistojets per se B64G1/415))?
- Our database includes 33 publications tagged with this CPC code.
- Is patent activity under CPC F03H1/0093 growing?
- Publication counts under this code: 3 in 2024 vs 5 in 2025 (latest complete years).