Systems and methods for electrochemically enable recycling of cdte photovoltaics
US-2025361578-A1 · Nov 27, 2025 · US
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by wet processes
by wet processes · 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 | C22B17/04 |
| Official title | {by wet processes} |
| Display label | by wet processes |
| Total patents | 23 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2018 | 1 |
| 2020 | 15 |
| 2021 | 3 |
| 2024 | 2 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Crosslinked structure, metal-trapping material including said crosslinked structure, method for recovering metal using said metal-trapping material, and method for manufacturing said crosslinked structure
US-2025128236-A1 · Apr 24, 2025 · US
Method for Regenerated Raw Materials from Waste Cadmium Nickel Battery Based on Solvent Extraction
US-2024274906-A1 · Aug 15, 2024 · US
Cadmium removal in lithium-ion battery recycling
US-2024052458-A1 · Feb 15, 2024 · US
Process for Leaching Metal Sulfides with Reagents Having Thiocarbonyl Functional Groups
US-2021198767-A1 · Jul 1, 2021 · US
Process for leaching metal sulfides with reagents having thiocarbonyl functional groups
US-10961604-B2 · Mar 30, 2021 · US
Process for leaching metal sulfides with reagents having thiocarbonyl functional groups
US-10954583-B2 · Mar 23, 2021 · US
Process for leaching metal sulfides with reagents having thiocarbonyl functional groups
US-10876186-B2 · Dec 29, 2020 · US
Process for leaching metal sulfides with reagents having thiocarbonyl functional groups
US-10876187-B2 · Dec 29, 2020 · US
Process for leaching metal sulfides with reagents having thiocarbonyl functional groups
US-10870903-B2 · Dec 22, 2020 · US
Process for leaching metal sulfides with reagents having thiocarbonyl functional groups
US-10865460-B2 · Dec 15, 2020 · US
Process for leaching metal sulfides with reagents having thiocarbonyl functional groups
US-10781502-B2 · Sep 22, 2020 · US
Process for Leaching Metal Sulfides with Reagents Having Thiocarbonyl Functional Groups
US-2020181735-A1 · Jun 11, 2020 · US
Process for Leaching Metal Sulfides with Reagents Having Thiocarbonyl Functional Groups
US-2020181736-A1 · Jun 11, 2020 · US
Process for Leaching Metal Sulfides with Reagents Having Thiocarbonyl Functional Groups
US-2020181733-A1 · Jun 11, 2020 · US
Process for Leaching Metal Sulfides with Reagents Having Thiocarbonyl Functional Groups
US-2020181732-A1 · Jun 11, 2020 · US
Process for Leaching Metal Sulfides with Reagents Having Thiocarbonyl Functional Groups
US-2020181737-A1 · Jun 11, 2020 · US
Process for Leaching Metal Sulfides with Reagents Having Thiocarbonyl Functional Groups
US-2020181734-A1 · Jun 11, 2020 · US
Process for Leaching Metal Sulfides with Reagents Having Thiocarbonyl Functional Groups
US-2020181731-A1 · Jun 11, 2020 · US
Process for Leaching Metal Sulfides with Reagents Having Thiocarbonyl Functional Groups
US-2020149131-A1 · May 14, 2020 · US