Method for the pyrometallurgical smelting of metal-containing raw materials, waste materials and/or secondary waste materials
US-12529125-B2 · Jan 20, 2026 · US
the fluid being an oxidant or a fuel · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F27D2003/162 |
| Official title | {the fluid being an oxidant or a fuel} |
| Display label | the fluid being an oxidant or a fuel |
| Total patents | 7 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 2 |
| 2024 | 1 |
| 2026 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12529125-B2 · Jan 20, 2026 · US
US-2024002975-A1 · Jan 4, 2024 · US
US-10781499-B2 · Sep 22, 2020 · US
US-2020165692-A1 · May 28, 2020 · US
US-2019218631-A1 · Jul 18, 2019 · US
US-10077940-B2 · Sep 18, 2018 · US
US-2016265848-A1 · Sep 15, 2016 · US