Electrochemical ion separation in molten salts
US-9847149-B2 · Dec 19, 2017 · US
Processing (separating different isotopes of the same chemical element B01D59/00)
Processing (separating different isotopes of the same chemical element B01D59/00) · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G21F9/30 |
| Official title | Processing (separating different isotopes of the same chemical element B01D59/00) |
| Display label | Processing (separating different isotopes of the same chemical element B01D59/00) |
| Total patents | 149 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 23 |
| 2016 | 22 |
| 2017 | 16 |
| 2018 | 16 |
| 2019 | 12 |
| 2020 | 7 |
| 2021 | 12 |
| 2022 | 10 |
| 2023 | 8 |
| 2024 | 10 |
| 2025 | 9 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for chemically stabilizing uranium carbide compounds, and device implementing the method
US-9837175-B2 · Dec 5, 2017 · US
Ambient temperature decontamination of nuclear power plant component surfaces containing radionuclides in a metal oxide
US-2017345519-A1 · Nov 30, 2017 · US
Ambient temperature decontamination of nuclear power plant component surfaces containing radionuclides in a metal oxide
US-9793018-B2 · Oct 17, 2017 · US
Method for producing a solid nanocomposite material based on hexa- and octa-cyanometallates of alkali metals
US-2017260083-A1 · Sep 14, 2017 · US
Remotely operated manipulator
US-9728282-B2 · Aug 8, 2017 · US
Binder and the use thereof for conditioning waste containing aluminium metal
US-9711248-B2 · Jul 18, 2017 · US
Apparatus for reducing volume of resin containing radioactive material, and method for operating the apparatus
US-9704609-B2 · Jul 11, 2017 · US
Method for treating an absorber pin containing contaminated boron carbide and sodium
US-9666319-B2 · May 30, 2017 · US
Method for treatment of spent radioactive ion exchange resins, and the apparatus thereof
US-2017148535-A1 · May 25, 2017 · US
Removal device for radioactive cesium
US-9653190-B2 · May 16, 2017 · US
Low temperature vapor phase digestion of graphite
US-9623371-B1 · Apr 18, 2017 · US
Systems and methods for reducing the storage time of spent nuclear fuel
US-9613726-B2 · Apr 4, 2017 · US
Porous UO2 sintered pellets and method for fabricating porous UO2 sintered pellets and electrolytic reduction using same
US-9558853-B2 · Jan 31, 2017 · US
Reaction chamber for exothermic material
US-9533816-B2 · Jan 3, 2017 · US
Nuclear fuel structure and method of making a nuclear fuel structure using a detachable cathode material
US-2016376723-A1 · Dec 29, 2016 · US
Method for processing spent nuclear fuel comprising a step for decontaminating uranium (vi) from at least one actinide (iv) by complexing this actinide (iv)
US-2016314861-A1 · Oct 27, 2016 · US
TREATMENT METHOD AND TREATMENT APPARATUS OF IRON-GROUP METAL ION-CONTAINING LIQUID, METHOD AND APPARATUS FOR ELECTRODEPOSITING Co AND Fe, AND DECONTAMINATION METHOD AND DECONTAMINATION APPARATUS OF RADIOACTIVE WASTE ION EXCHANGE RESIN
US-2016247589-A1 · Aug 25, 2016 · US
Method and composition for removing radioactive cesium
US-9412479-B2 · Aug 9, 2016 · US
Targeted heat exchanger deposit removal by combined dissolution and mechanical removal
US-2016201214-A1 · Jul 14, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G21F9/30?
- CPC G21F9/30 is the Cooperative Patent Classification code for “Processing (separating different isotopes of the same chemical element B01D59/00).”
- How many patents are filed under CPC G21F9/30 (Processing (separating different isotopes of the same chemical element B01D59/00))?
- Our database includes 149 publications tagged with this CPC code.
- Is patent activity under CPC G21F9/30 growing?
- Publication counts under this code: 10 in 2024 vs 9 in 2025 (latest complete years).