Multiple chamber rotating detonation combustor
US-11674476-B2 · Jun 13, 2023 · US
with combustion chambers having valves · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F02K7/06 |
| Official title | with combustion chambers having valves |
| Display label | with combustion chambers having valves |
| Total patents | 23 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 2 |
| 2017 | 3 |
| 2018 | 5 |
| 2020 | 3 |
| 2021 | 2 |
| 2022 | 2 |
| 2023 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-11674476-B2 · Jun 13, 2023 · US
US-11619380-B2 · Apr 4, 2023 · US
US-11346289-B2 · May 31, 2022 · US
US-11280196-B2 · Mar 22, 2022 · US
US-11066990-B2 · Jul 20, 2021 · US
US-2021040898-A1 · Feb 11, 2021 · US
US-2020166207-A1 · May 28, 2020 · US
US-10662880-B2 · May 26, 2020 · US
US-10662874-B2 · May 26, 2020 · US
US-2018355822-A1 · Dec 13, 2018 · US
US-10132174-B2 · Nov 20, 2018 · US
US-2018274440-A1 · Sep 27, 2018 · US
US-9909533-B2 · Mar 6, 2018 · US
US-2018010517-A1 · Jan 11, 2018 · US
US-9841192-B2 · Dec 12, 2017 · US
US-9726080-B2 · Aug 8, 2017 · US
US-2017093253-A1 · Mar 30, 2017 · US
US-9512805-B2 · Dec 6, 2016 · US
US-2016298469-A1 · Oct 13, 2016 · US
US-2015345404-A1 · Dec 3, 2015 · US