Device and method for passive collection of atmospheric carbon dioxide with a double-walled harvest chamber
US-2025229222-A1 · Jul 17, 2025 · US
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Thermal regeneration
Thermal regeneration · 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 | B01J49/40 |
| Official title | Thermal regeneration |
| Display label | Thermal regeneration |
| Total patents | 8 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2020 | 1 |
| 2021 | 2 |
| 2022 | 1 |
| 2024 | 1 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Recovery method of lithium ion
US-2025059624-A1 · Feb 20, 2025 · US
Processes for removing perfluoroalkyl substances and regenerating an adsorbent used with same
US-2024189644-A1 · Jun 13, 2024 · US
Method for Desorbing Carbon Dioxide from Polymeric Organic Anion Exchangers
US-2022339619-A1 · Oct 27, 2022 · US
Mixtures for the adsorption of acidic gases
US-11207671-B2 · Dec 28, 2021 · US
Mixtures for the adsorption of acidic gases
US-2021162396-A1 · Jun 3, 2021 · US
Apparatus for Treating Spent Radioactive Ion Exchange Resins and Method for Treating Spent Radioactive Ion Exchange Resin
US-2020109069-A1 · Apr 9, 2020 · US
Process and apparatus for carbon dioxide and carbonyl sulfide capture via ion exchange resins
US-9028590-B2 · May 12, 2015 · US