Tube module and tube assembly including same
US-12455116-B2 · Oct 28, 2025 · US
externally heated · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F27B7/08 |
| Official title | externally heated |
| Display label | externally heated |
| Total patents | 10 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2018 | 1 |
| 2020 | 1 |
| 2023 | 2 |
| 2024 | 2 |
| 2025 | 3 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12455116-B2 · Oct 28, 2025 · US
US-2025290696-A1 · Sep 18, 2025 · US
US-2025264277-A1 · Aug 21, 2025 · US
US-2024369301-A1 · Nov 7, 2024 · US
US-2024263264-A1 · Aug 8, 2024 · US
US-2023384032-A1 · Nov 30, 2023 · US
US-2023213281-A1 · Jul 6, 2023 · US
US-10746402-B2 · Aug 18, 2020 · US
US-10161680-B2 · Dec 25, 2018 · US
US-2015211794-A1 · Jul 30, 2015 · US