Fuel-cooled engine component(s)
US-12560122-B2 · Feb 24, 2026 · US
Ruthenium · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F05D2300/1432 |
| Official title | Ruthenium |
| Display label | Ruthenium |
| Total patents | 14 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2020 | 2 |
| 2021 | 2 |
| 2022 | 2 |
| 2023 | 1 |
| 2024 | 2 |
| 2025 | 3 |
| 2026 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12560122-B2 · Feb 24, 2026 · US
US-2025223923-A1 · Jul 10, 2025 · US
US-2025109464-A1 · Apr 3, 2025 · US
US-12258906-B2 · Mar 25, 2025 · US
US-2024093643-A1 · Mar 21, 2024 · US
US-11859535-B2 · Jan 2, 2024 · US
US-11852078-B2 · Dec 26, 2023 · US
US-2022290609-A1 · Sep 15, 2022 · US
US-11248476-B2 · Feb 15, 2022 · US
US-2021324800-A1 · Oct 21, 2021 · US
US-11053855-B2 · Jul 6, 2021 · US
US-2020386165-A1 · Dec 10, 2020 · US
US-2020248562-A1 · Aug 6, 2020 · US
US-2016201166-A1 · Jul 14, 2016 · US