Hydrogen fuel high-speed rotating magnetohydrodynamic power generation device
US-12448916-B2 · Oct 21, 2025 · US
the combustion chamber contributes to the driving force by creating reactive thrust · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F02C3/165 |
| Official title | {the combustion chamber contributes to the driving force by creating reactive thrust} |
| Display label | the combustion chamber contributes to the driving force by creating reactive thrust |
| Total patents | 19 |
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 |
| 2017 | 4 |
| 2018 | 4 |
| 2019 | 1 |
| 2020 | 1 |
| 2021 | 2 |
| 2022 | 2 |
| 2023 | 1 |
| 2025 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12448916-B2 · Oct 21, 2025 · US
US-2025003365-A1 · Jan 2, 2025 · US
US-11592183-B2 · Feb 28, 2023 · US
US-11530644-B1 · Dec 20, 2022 · US
US-2022195963-A1 · Jun 23, 2022 · US
US-2021301728-A1 · Sep 30, 2021 · US
US-2021003285-A1 · Jan 7, 2021 · US
US-10526965-B2 · Jan 7, 2020 · US
US-10221763-B2 · Mar 5, 2019 · US
US-2018179953-A1 · Jun 28, 2018 · US
US-2018179961-A1 · Jun 28, 2018 · US
US-2018080412-A1 · Mar 22, 2018 · US
US-9856791-B2 · Jan 2, 2018 · US
US-2017314463-A1 · Nov 2, 2017 · US
US-9726080-B2 · Aug 8, 2017 · US
US-9702562-B2 · Jul 11, 2017 · US
US-2017175643-A1 · Jun 22, 2017 · US
US-2016053680-A1 · Feb 25, 2016 · US
US-9097183-B2 · Aug 4, 2015 · US