Uncooled furnace roll and method for producing an uncooled furnace roll
US-10088237-B2 · Oct 2, 2018 · US
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Roller rails or succession of small sized rollers
Roller rails or succession of small sized rollers · 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 | F27D3/028 |
| Official title | {Roller rails or succession of small sized rollers} |
| Display label | Roller rails or succession of small sized rollers |
| 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 |
|---|---|
| 2017 | 1 |
| 2018 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.