Passive bypass for mitigation of inlet buzz in supersonic or hypersonic air-breathing engines
US-12221925-B1 · Feb 11, 2025 · US
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using a solid fuel
using a solid fuel · 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 | F02K7/105 |
| Official title | {using a solid fuel} |
| Display label | using a solid fuel |
| Total patents | 6 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2017 | 1 |
| 2018 | 2 |
| 2020 | 1 |
| 2021 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Combustor and jet engine having the same
US-11067036-B2 · Jul 20, 2021 · US
Copolymerized bis-(ethylene oxy) methane polysulfide polymer and hydroxyl terminated poly butadiene as a solid fueled ramjet fuel
US-10591950-B2 · Mar 17, 2020 · US
Copolymerized Bis-(Ethylene Oxy) Methane Polysulfide Polymer and Hydroxyl Terminated Poly Butadiene as a Solid Fueled Ramjet Fuel
US-2018305269-A1 · Oct 25, 2018 · US
Copolymerized Bis-(Ethylene Oxy) Methane Polysulfide Polymer and Hydroxyl Terminated Poly Butadiene as a Solid Fueled Ramjet Fuel
US-2018305271-A1 · Oct 25, 2018 · US
Combustor, jet engine, flying body, and operation method of jet engine
US-2017058835-A1 · Mar 2, 2017 · US