Reactor systems and processes for light hydrocarbon catalytic cracking to produce high value hydrogen and solid carbon
US-2026062299-A1 · Mar 5, 2026 · US
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from scrap, especially tin scrap (by electrolytic procedure C25C1/14)
from scrap, especially tin scrap (by electrolytic procedure C25C1/14) · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C22B25/06 |
| Official title | from scrap, especially tin scrap (by electrolytic procedure C25C1/14) |
| Display label | from scrap, especially tin scrap (by electrolytic procedure C25C1/14) |
| Total patents | 12 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2018 | 1 |
| 2019 | 2 |
| 2020 | 1 |
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 1 |
| 2025 | 1 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Reactor systems and processes for light hydrocarbon catalytic cracking to produce high value hydrogen and solid carbon
US-2026062288-A1 · Mar 5, 2026 · US
Method for separating indium oxide and tin oxide from indium tin oxide waste target by vacuum method
US-2026062767-A1 · Mar 5, 2026 · US
System for treating tin smelting intermediate materials and method for treating same
US-12492446-B2 · Dec 9, 2025 · US
Method for recycling an led
US-2024343969-A1 · Oct 17, 2024 · US
System for treating tin smelting intermediate materials and method for treating same
US-2023111491-A1 · Apr 13, 2023 · US
Recycling of lead- and tin-based materials
US-11427478-B2 · Aug 30, 2022 · US
Recycling of lead- and tin-based materials
US-2021317001-A1 · Oct 14, 2021 · US
Method and apparatus for retrieving valuable metals step by step from waste printed circuit board particles
US-10655198-B2 · May 19, 2020 · US
Metal recovery
US-10494696-B2 · Dec 3, 2019 · US
Recovery of valuable or toxic metals from silicon solar cells
US-10385421-B2 · Aug 20, 2019 · US
Method and apparatus for retrieving valuable metals step by step from waste printed circuit board particles
US-2018187285-A1 · Jul 5, 2018 · US