Method for recovering carbon dioxide gas and other gases
US-12214313-B2 · Feb 4, 2025 · US
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Chemical processing
Chemical processing · 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 | C01B2210/0003 |
| Official title | Chemical processing |
| Display label | Chemical processing |
| Total patents | 15 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2017 | 1 |
| 2018 | 2 |
| 2019 | 2 |
| 2020 | 1 |
| 2021 | 1 |
| 2022 | 2 |
| 2023 | 3 |
| 2024 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Process and apparatus for scrubbing a gas stream
US-2024286908-A1 · Aug 29, 2024 · US
Perovskite Oxygen Carriers and Methods for Making and Using Perovskite Oxygen Carriers
US-2023338920-A1 · Oct 26, 2023 · US
Perovskite Oxygen Carriers and Methods for Making and Using Perovskite Oxygen Carriers
US-2023338921-A1 · Oct 26, 2023 · US
Systems and methods for preventing the formation of carbonyl sulfide
US-2023241548-A1 · Aug 3, 2023 · US
Method for recovering carbon dioxide gas and other gases
US-2022234000-A1 · Jul 28, 2022 · US
Carbon dioxide separation recovery system and method
US-11285438-B2 · Mar 29, 2022 · US
Carbon dioxide separation recovery system and method
US-2021187438-A1 · Jun 24, 2021 · US
Dip-conduit purification apparatus and method of purifying a gas
US-2020101412-A1 · Apr 2, 2020 · US
Method for Purifying Fluorine Gas
US-2019047858-A1 · Feb 14, 2019 · US
Method for purifying contaminated gaseous hydrogen chloride
US-10179735-B2 · Jan 15, 2019 · US
Methods and systems for isolating nitrogen from a gaseous mixture
US-10059589-B2 · Aug 28, 2018 · US
Method for purifying contaminated gaseous hydrogen chloride
US-2018016141-A1 · Jan 18, 2018 · US
Methods and systems for isolating nitrogen from a gaseous mixture
US-2017197831-A1 · Jul 13, 2017 · US
Method and apparatus for producing hydrochloric acid
US-2016214861-A1 · Jul 28, 2016 · US