Ion production system with fibrous lattice for ion collection
US-2025285777-A1 · Sep 11, 2025 · US
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by ion exchange
by ion exchange · 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 | B01D59/30 |
| Official title | by ion exchange |
| Display label | by ion exchange |
| Total patents | 23 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2020 | 4 |
| 2021 | 4 |
| 2022 | 2 |
| 2023 | 6 |
| 2024 | 5 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for purifying 226Ra-containing solution, method for producing 226Ra target, and method for producing 225Ac
US-12179149-B2 · Dec 31, 2024 · US
Ion production system with fibrous lattice for ion collection
US-2024420861-A1 · Dec 19, 2024 · US
Ion production system with fibrous lattice for ion collection
US-12112859-B2 · Oct 8, 2024 · US
Method of producing and refining carrier-free lutetium-177 using chromatography
US-2024318283-A1 · Sep 26, 2024 · US
Hydrogen isotope exchange methods and systems for organic and organosilicon materials
US-11981613-B2 · May 14, 2024 · US
Systems, apparatus and methods for separating actinium, radium, and thorium
US-2023402200-A1 · Dec 14, 2023 · US
Systems for separating isotopes from a sample of fission products
US-11839852-B2 · Dec 12, 2023 · US
Systems, apparatus and methods for separating actinium, radium, and thorium
US-11798700-B2 · Oct 24, 2023 · US
Hydrogen isotope exchange methods and systems for organic and organosilicon materials
US-2023227380-A1 · Jul 20, 2023 · US
Ion production system with fibrous lattice for ion collection
US-2023109221-A1 · Apr 6, 2023 · US
Method for producing 225Ac
US-11551826-B2 · Jan 10, 2023 · US
METHOD FOR PURIFYING 226Ra-CONTAINING SOLUTION, METHOD FOR PRODUCING 226Ra TARGET, AND METHOD FOR PRODUCING 225Ac
US-2022367081-A1 · Nov 17, 2022 · US
METHOD FOR PRODUCING 225Ac
US-2022328207-A1 · Oct 13, 2022 · US
System and Process for Production of Isotopes and Isotope Compositions
US-2021386878-A1 · Dec 16, 2021 · US
System and process for production of isotopes and isotope compositions
US-11197938-B1 · Dec 14, 2021 · US
Systems for separating isotopes from a sample of fission products
US-2021283551-A1 · Sep 16, 2021 · US
Methods for separating isotopes from a sample of fission products
US-10905999-B2 · Feb 2, 2021 · US
Method for producing deuterium-depleted water and method for producing deuterium-concentrated water
US-2020206687-A1 · Jul 2, 2020 · US
Systems and methods for separating isotopes from a sample of fission products
US-2020108348-A1 · Apr 9, 2020 · US