A wall for a furnace, a refractory brick for a wall for a furnace, a furnace, a fastening system, a method for fastening a refractory brick in a groove, and a method of manufacturing a wall for a furnace
US-2024247872-A1 · Jul 25, 2024 · US
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for bricks
for bricks · 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 | F27D1/147 |
| Official title | {for bricks} |
| Display label | for bricks |
| Total patents | 4 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be declining based on the most recent years.
| Year | Patents |
|---|---|
| 2020 | 1 |
| 2023 | 2 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Refractory article
US-2023080408-A1 · Mar 16, 2023 · US
Refractory article
US-11542202-B2 · Jan 3, 2023 · US
Refractory article
US-2020172442-A1 · Jun 4, 2020 · US