Environmental facility supporting structure of vertical heat recovery steam generator
US-2025297558-A1 · Sep 25, 2025 · US
the fire tubes being in upright arrangement · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F22B11/02 |
| Official title | the fire tubes being in upright arrangement |
| Display label | the fire tubes being in upright arrangement |
| Total patents | 5 |
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be declining based on the most recent years.
| Year | Patents |
|---|---|
| 2024 | 3 |
| 2025 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2025297558-A1 · Sep 25, 2025 · US
US-12203393-B2 · Jan 21, 2025 · US
US-12130010-B2 · Oct 29, 2024 · US
US-2024200473-A1 · Jun 20, 2024 · US
US-2024175572-A1 · May 30, 2024 · US