Heat pipe unit and waste heat recovery boiler including same
US-12422193-B2 · Sep 23, 2025 · US
inside the furnace tube in transverse arrangements · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F22B7/06 |
| Official title | inside the furnace tube in transverse arrangements |
| Display label | inside the furnace tube in transverse arrangements |
| Total patents | 2 |
Year-over-year patent counts classified under this CPC code.
Filing activity appears stable based on the most recent years.
| Year | Patents |
|---|---|
| 2024 | 1 |
| 2025 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12422193-B2 · Sep 23, 2025 · US
US-2024175639-A1 · May 30, 2024 · US