Collocating a large-scale dissociating reactor near a geothermal energy source for producing green lithium from brines
US-2023304129-A1 · Sep 28, 2023 · US
Obtaining magnesium
Obtaining magnesium · 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 | C22B26/22 |
| Official title | Obtaining magnesium |
| Display label | Obtaining magnesium |
| Total patents | 101 |
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 | 14 |
| 2016 | 9 |
| 2017 | 7 |
| 2018 | 6 |
| 2019 | 6 |
| 2020 | 4 |
| 2021 | 6 |
| 2022 | 5 |
| 2023 | 14 |
| 2024 | 14 |
| 2025 | 15 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for refining one or more critical minerals
US-2023304127-A1 · Sep 28, 2023 · US
Process for recovering titanium dioxide
US-2023220516-A1 · Jul 13, 2023 · US
Method and apparatus for recycling lithium-ion batteries
US-11502345-B2 · Nov 15, 2022 · US
Charge material for recycled lithium-ion batteries
US-2022311068-A1 · Sep 29, 2022 · US
Device and method for production of purified magnesium
US-11421299-B2 · Aug 23, 2022 · US
Methods of recovering active materials from rechargeable batteries, and related apparatuses
US-2022223932-A1 · Jul 14, 2022 · US
Method and apparatus for recycling lithium-ion batteries
US-2022131204-A1 · Apr 28, 2022 · US
Charge material for recycled lithium-ion batteries
US-2021391606-A1 · Dec 16, 2021 · US
Thermal reduction apparatus for metal production, gate device, condensing system, and control method thereof
US-11136646-B2 · Oct 5, 2021 · US
Device and method for production purified, especially high purity, magnesium
US-2021102271-A1 · Apr 8, 2021 · US
Solvent extraction method
US-2021039011-A1 · Feb 11, 2021 · US
Method and Apparatus for Efficient Metal Distillation and Related Primary Production Process
US-2021040633-A1 · Feb 11, 2021 · US
Molten salt composition for smelting magnesium using solid oxide membrane (som) process
US-2021010104-A1 · Jan 14, 2021 · US
Molten salt electrolyzer, and method for producing metal magnesium using the same and method for producing a titanium sponge
US-10837084-B2 · Nov 17, 2020 · US
Apparatus and method for recovery of material
US-10829834-B2 · Nov 10, 2020 · US
Process and apparatus for vacuum distillation of high-purity magnesium
US-10551124-B2 · Feb 4, 2020 · US
Thixotropic processing of magnesium composites with a nanoparticles-haloed grain structure for biomedical implant applications
US-10532134-B2 · Jan 14, 2020 · US
Methods for reducing impurities in magnesium, purified magnesium, and zirconium metal production methods
US-10422017-B2 · Sep 24, 2019 · US
Carbothermal reduction reactor system, components thereof, and methods of using same
US-10400309-B2 · Sep 3, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C22B26/22?
- CPC C22B26/22 is the Cooperative Patent Classification code for “Obtaining magnesium.”
- How many patents are filed under CPC C22B26/22 (Obtaining magnesium)?
- Our database includes 101 publications tagged with this CPC code.
- Is patent activity under CPC C22B26/22 growing?
- Publication counts under this code: 14 in 2024 vs 15 in 2025 (latest complete years).