Stirling cycle machine
US-2025027461-A1 · Jan 23, 2025 · US
Shells, e.g. a sealed or sealing shell for a Stirling engine · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F02G2270/005 |
| Official title | Shells, e.g. a sealed or sealing shell for a Stirling engine |
| Display label | Shells, e.g. a sealed or sealing shell for a Stirling engine |
| Total patents | 3 |
Year-over-year patent counts classified under this CPC code.
Filing activity appears stable based on the most recent years.
| Year | Patents |
|---|---|
| 2021 | 1 |
| 2024 | 1 |
| 2025 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2025027461-A1 · Jan 23, 2025 · US
US-12104552-B2 · Oct 1, 2024 · US
US-11079145-B2 · Aug 3, 2021 · US