Test loop for simulating steam generator with or without axial economizer and test method thereof
US-11754281-B2 · Sep 12, 2023 · US
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Feed-water supply alarm devices using electric signals
Feed-water supply alarm devices using electric signals · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F22B37/426 |
| Official title | {Feed-water supply alarm devices using electric signals} |
| Display label | Feed-water supply alarm devices using electric signals |
| Total patents | 2 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears stable based on the most recent years.
| Year | Patents |
|---|---|
| 2022 | 1 |
| 2023 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.