Method for Producing Titanium-Based Electrolytic Raw Material and Method for Producing Metallic Titanium or Ti-Al Alloy
US-2025354284-A1 · Nov 20, 2025 · US
Alloys obtained by cathodic reduction of all their ions
Alloys obtained by cathodic reduction of all their ions · 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 | C25C3/36 |
| Official title | Alloys obtained by cathodic reduction of all their ions |
| Display label | Alloys obtained by cathodic reduction of all their ions |
| Total patents | 28 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2019 | 4 |
| 2020 | 3 |
| 2021 | 6 |
| 2022 | 5 |
| 2023 | 3 |
| 2024 | 4 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Zirconia-based hollow anodes for improved molten regolith electrolysis
US-2025270713-A1 · Aug 28, 2025 · US
Methods of recovering metals from waste sources
US-2025084554-A1 · Mar 13, 2025 · US
Methods of forming alloys by reducing metal oxides
US-12116684-B2 · Oct 15, 2024 · US
Method for producing metallic aluminum and polysilicon with high-silicon aluminum-containing resource
US-2024247391-A1 · Jul 25, 2024 · US
Method for preparing rare earth alloys
US-2024191382-A1 · Jun 13, 2024 · US
Electrochemical method for high-temperature molten salt electrolysis in humid atmosphere
US-11897780-B2 · Feb 13, 2024 · US
Method and apparatus for efficient metal distillation and related primary production process
US-11773500-B2 · Oct 3, 2023 · US
Preparation method of gradient high-silicon steel by molten salt electrolysis
US-11767605-B1 · Sep 26, 2023 · US
Electrochemical cells for direct oxide reduction, and related methods
US-2023282378-A1 · Sep 7, 2023 · US
An electrochemical method of reducing metal oxide
US-2022145484-A1 · May 12, 2022 · US
MnAl alloy and manufacturing method therefor
US-11293085-B2 · Apr 5, 2022 · US
MnAl alloy
US-11261508-B2 · Mar 1, 2022 · US
Methods of forming a metal alloy
US-2022049368-A1 · Feb 17, 2022 · US
Anodes comprising transition metal and platinum group metal as alloys, and related methods and systems
US-2022042189-A1 · Feb 10, 2022 · US
Device and method for preparing pure titanium by electrolysis-chlorination-electrolysis
US-11180863-B2 · Nov 23, 2021 · US
Process that can withstand high currents, for producing ammonia
US-2021285113-A1 · Sep 16, 2021 · US
Electrochemical cells for direct oxide reduction, and related methods
US-2021118585-A1 · Apr 22, 2021 · US
Method and Apparatus for Efficient Metal Distillation and Related Primary Production Process
US-2021040633-A1 · Feb 11, 2021 · US
Device and method for preparing pure titanium by electrolysis-chlorination-electrolysis
US-2021025065-A1 · Jan 28, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C25C3/36?
- CPC C25C3/36 is the Cooperative Patent Classification code for “Alloys obtained by cathodic reduction of all their ions.”
- How many patents are filed under CPC C25C3/36 (Alloys obtained by cathodic reduction of all their ions)?
- Our database includes 28 publications tagged with this CPC code.
- Is patent activity under CPC C25C3/36 growing?
- Publication counts under this code: 4 in 2024 vs 3 in 2025 (latest complete years).