Integrated process of pyrolysis, electrode anode production and aluminum production and joint plant
US-12590379-B2 · Mar 31, 2026 · US
based on carbon
based on carbon · 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 | C25C3/125 |
| Official title | {based on carbon} |
| Display label | based on carbon |
| Total patents | 29 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 5 |
| 2019 | 4 |
| 2020 | 1 |
| 2021 | 4 |
| 2022 | 5 |
| 2024 | 3 |
| 2025 | 4 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Blend composition comprising petroleum coke and pyrolytic carbon for electrodes
US-2026071337-A1 · Mar 12, 2026 · US
Blend composition comprising petroleum coke and pyrolytic carbon for electrodes
US-12486587-B2 · Dec 2, 2025 · US
Process and integrated plant for the treatment of the carbon oxides formed in the production of aluminum
US-12351926-B2 · Jul 8, 2025 · US
Process for manufacturing carbon anodes for aluminium production cells and carbon anodes obtained from the same
US-12270117-B2 · Apr 8, 2025 · US
Recovery method of valuable metal in positive electrode sheet of lithium battery
US-2025007025-A1 · Jan 2, 2025 · US
Intervention tool for the operation of an electrolytic cell
US-12065752-B2 · Aug 20, 2024 · US
Handling device to be used to convey an intervention tool on an electrolytic cell
US-12043913-B2 · Jul 23, 2024 · US
Co-production of hydrogen, carbon, electricity, and aluminum products with carbon dioxide capture
US-2024101431-A1 · Mar 28, 2024 · US
Process and integrated plant for the treatment of the carbon oxides formed in the production of aluminum
US-2022349078-A1 · Nov 3, 2022 · US
Method and system for using the carbon oxide arising in the production of aluminium
US-2022235479-A1 · Jul 28, 2022 · US
Integrated process of pyrolysis, electrode anode production and aluminum production and joint plant
US-2022228280-A1 · Jul 21, 2022 · US
Intervention tool for the operation of an electrolytic cell
US-2022136120-A1 · May 5, 2022 · US
Handling device to be used to convey an intervention tool on an electrolytic cell
US-2022090280-A1 · Mar 24, 2022 · US
Blend composition comprising petroleum coke and pyrolytic carbon for electrodes
US-2021277526-A1 · Sep 9, 2021 · US
Systems and methods for purifying aluminum
US-11001931-B2 · May 11, 2021 · US
Thermally reactive thermoplastic intermediate product and method of manufacturing thereof
US-10941297-B2 · Mar 9, 2021 · US
Process for conversion of fuel grade coke to anode grade coke
US-10941346-B2 · Mar 9, 2021 · US
Process for conversion of fuel grade coke to anode grade coke
US-2020377798-A1 · Dec 3, 2020 · US
Process For Manufacturing Carbon Anodes For Aluminium Production Cells And Carbon Anodes Obtained From The Same
US-2019390355-A1 · Dec 26, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C25C3/125?
- CPC C25C3/125 is the Cooperative Patent Classification code for “based on carbon.”
- How many patents are filed under CPC C25C3/125 (based on carbon)?
- Our database includes 29 publications tagged with this CPC code.
- Is patent activity under CPC C25C3/125 growing?
- Publication counts under this code: 3 in 2024 vs 4 in 2025 (latest complete years).