Coated thermoplastic seal retainer for fire seal test
US-2017362948-A1 · Dec 21, 2017 · US
Fire protection or prevention (in general A62)
Fire protection or prevention (in general A62) · 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 | F02C7/25 |
| Official title | Fire protection or prevention (in general A62) |
| Display label | Fire protection or prevention (in general A62) |
| Total patents | 387 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 21 |
| 2016 | 32 |
| 2017 | 32 |
| 2018 | 32 |
| 2019 | 33 |
| 2020 | 40 |
| 2021 | 28 |
| 2022 | 30 |
| 2023 | 39 |
| 2024 | 41 |
| 2025 | 45 |
| 2026 | 14 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Close-out enclosure for panel of a gas turbine engine
US-2017363009-A1 · Dec 21, 2017 · US
Process for producing a run-in coating
US-9845685-B2 · Dec 19, 2017 · US
Seals for gas turbine engine nacelle cowlings
US-9835092-B2 · Dec 5, 2017 · US
Multiple piece shroud feedthru enclosure
US-9835091-B2 · Dec 5, 2017 · US
Fire containment apparatuses for aircraft duct assemblies
US-9650149-B2 · May 16, 2017 · US
Seals for gas turbine engine nacelle cowlings
US-2017002746-A1 · Jan 5, 2017 · US
Aircraft propulsion assembly with fire extinguishing system
US-2016368618-A1 · Dec 22, 2016 · US
Fire protection of a fan casing made of composite
US-2016333789-A1 · Nov 17, 2016 · US
Fire protection of a part made of a three-dimensional woven composite material
US-2016327061-A1 · Nov 10, 2016 · US
Mounting system for a nacelle fire detection system
US-9482113-B2 · Nov 1, 2016 · US
Bifurcation fire purge system for a gas turbine engine
US-9482157-B2 · Nov 1, 2016 · US
Convergent-divergent nozzle
US-2016305368-A1 · Oct 20, 2016 · US
Compound engine assembly with confined fire zone
US-2016245185-A1 · Aug 25, 2016 · US
Compound engine assembly with mount cage
US-2016245171-A1 · Aug 25, 2016 · US
Method and system for sealing an annulus
US-2016201565-A1 · Jul 14, 2016 · US
Electric conduction structure for jet engine
US-2016194091-A1 · Jul 7, 2016 · US
Hazardous gas detection system for a gas turbine enclosure
US-9366192-B2 · Jun 14, 2016 · US
Flexible shield for fluid connectors
US-9366191-B2 · Jun 14, 2016 · US
Fire containment apparatuses for aircraft duct assemblies
US-2016159489-A1 · Jun 9, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F02C7/25?
- CPC F02C7/25 is the Cooperative Patent Classification code for “Fire protection or prevention (in general A62).”
- How many patents are filed under CPC F02C7/25 (Fire protection or prevention (in general A62))?
- Our database includes 387 publications tagged with this CPC code.
- Is patent activity under CPC F02C7/25 growing?
- Publication counts under this code: 41 in 2024 vs 45 in 2025 (latest complete years).