Equipment and process for preparing silicon oxides
US-10611644-B2 · Apr 7, 2020 · US
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Details, accessories or equipment specially adapted for furnaces of this type
Details, accessories or equipment specially adapted for furnaces of this type · 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 | F27B13/06 |
| Official title | Details, accessories or equipment specially adapted for furnaces of this type |
| Display label | Details, accessories or equipment specially adapted for furnaces of this type |
| Total patents | 3 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears stable based on the most recent years.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2018 | 1 |
| 2020 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Carbon baking heat recovery ring furnace
US-9970710-B2 · May 15, 2018 · US
Carbon baking oxygen preheat and heat recovery firing system
US-9194628-B2 · Nov 24, 2015 · US