Method and apparatus for sustainable carbon dioxide sequestration
US-2024424442-A1 · Dec 26, 2024 · US
of magnesium
of magnesium · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B01D2251/402 |
| Official title | of magnesium |
| Display label | of magnesium |
| Total patents | 229 |
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 | 31 |
| 2016 | 13 |
| 2017 | 23 |
| 2018 | 17 |
| 2019 | 24 |
| 2020 | 19 |
| 2021 | 11 |
| 2022 | 22 |
| 2023 | 18 |
| 2024 | 20 |
| 2025 | 25 |
| 2026 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Methods and systems for capturing and storing carbon dioxide
US-2017333840-A1 · Nov 23, 2017 · US
Submicron particle removal from gas streams
US-2017320816-A1 · Nov 9, 2017 · US
Regenerable sorbent for carbon dioxide removal
US-9808783-B2 · Nov 7, 2017 · US
Carbon capture
US-9789439-B2 · Oct 17, 2017 · US
Regeneratable ion exchange material for reducing the amount of CO2
US-9724641-B2 · Aug 8, 2017 · US
Apparatus and method for absorbing and mineralizing carbon dioxide
US-2017182458-A1 · Jun 29, 2017 · US
Apparatus for concentration reaction of carbon dioxide using magnesium ions in seawater, and method for sequestrating carbon dioxide in ocean using same
US-9688558-B2 · Jun 27, 2017 · US
Coated nanoclusters for carbon dioxide adsorption
US-2017165633-A1 · Jun 15, 2017 · US
Impurities removal system
US-9675932-B2 · Jun 13, 2017 · US
Stabilization of at least one heavy metal contained in a sodic fly ash using a water-soluble source of silicate and a material containing calcium and/or magnesium
US-2017100618-A1 · Apr 13, 2017 · US
Recirculated-suspension pre-calciner system
US-9610536-B2 · Apr 4, 2017 · US
Sorbents for removal of mercury
US-2017080402-A1 · Mar 23, 2017 · US
Reversible solid adsorption method and system utilizing waste heat for on-board recovery and storage of CO2 from motor vehicle internal combustion engine exhaust gases
US-9581062-B2 · Feb 28, 2017 · US
High solids flux circulating carbonation reactor
US-9573096-B2 · Feb 21, 2017 · US
Mixed salt CO2 sorbent, process for making and uses thereof
US-9539541-B2 · Jan 10, 2017 · US
Method of producing metal carbonate from an ultramafic rock material
US-2016319395-A1 · Nov 3, 2016 · US
Silica containing basic sorbent for acid gas removal
US-9475030-B2 · Oct 25, 2016 · US
Photocatalytic material for splitting oxides of carbon
US-9474996-B2 · Oct 25, 2016 · US
Pushable Multi-Fiber Connector
US-2016306124-A1 · Oct 20, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01D2251/402?
- CPC B01D2251/402 is the Cooperative Patent Classification code for “of magnesium.”
- How many patents are filed under CPC B01D2251/402 (of magnesium)?
- Our database includes 229 publications tagged with this CPC code.
- Is patent activity under CPC B01D2251/402 growing?
- Publication counts under this code: 20 in 2024 vs 25 in 2025 (latest complete years).