METHOD FOR PURIFYING 226Ra-CONTAINING SOLUTION, METHOD FOR PRODUCING 226Ra TARGET, AND METHOD FOR PRODUCING 225Ac
US-2022367081-A1 · Nov 17, 2022 · US
by neutron irradiation
by neutron irradiation · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G21G1/06 |
| Official title | by neutron irradiation |
| Display label | by neutron irradiation |
| Total patents | 90 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 8 |
| 2017 | 3 |
| 2018 | 4 |
| 2019 | 9 |
| 2020 | 10 |
| 2021 | 7 |
| 2022 | 18 |
| 2023 | 6 |
| 2024 | 12 |
| 2025 | 6 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
PRODUCTION METHOD OF 226Ra TARGET, PRODUCTION METHOD OF 225Ac, AND ELECTRODEPOSITION SOLUTION FOR PRODUCING 226Ra TARGET
US-2022356591-A1 · Nov 10, 2022 · US
PRODUCTION METHOD OF 225Ac
US-2022328208-A1 · Oct 13, 2022 · US
METHOD FOR PRODUCING 225Ac
US-2022328207-A1 · Oct 13, 2022 · US
Method of producing actinium by irradiating liquefied radium with a particle beam
US-11424047-B2 · Aug 23, 2022 · US
Moderator for moderating neutrons
US-11400316-B2 · Aug 2, 2022 · US
Compact radioisotope generator
US-11387011-B2 · Jul 12, 2022 · US
Radionuclide production method and radionuclide production system
US-2022208409-A1 · Jun 30, 2022 · US
Systems and methods for producing actinium-225
US-2022199276-A1 · Jun 23, 2022 · US
Production of lu-177 and other radionuclides via hot atom capture on nanostructured carbon
US-2022193276-A1 · Jun 23, 2022 · US
Beam target and beam target system
US-2022165446-A1 · May 26, 2022 · US
Composition of matter comprising a radioisotope composition
US-11315699-B2 · Apr 26, 2022 · US
Surrogate isotope-containing materials for emergency response training and Methods of formation and dispersal
US-11276508-B2 · Mar 15, 2022 · US
Apparatus and method for neutron transmutation doping of semiconductor wafers
US-11250966-B2 · Feb 15, 2022 · US
Apparatus and method for generating medical isotopes
US-11238999-B2 · Feb 1, 2022 · US
Systems and methods for laser driven neutron generation for a liquid-phase based transmutation
US-2021358649-A1 · Nov 18, 2021 · US
Systems and methods for electrostatic accelerator driven neutron generation for a liquid-phase based transmutation
US-2021358650-A1 · Nov 18, 2021 · US
Generator and method for using same
US-2021257122-A1 · Aug 19, 2021 · US
Microspheres containing radioactive isotopes and other markers and associated methods
US-2021177997-A1 · Jun 17, 2021 · US
Target for proton-beam or neutron-beam irradiation and method for generating radioactive substance using same
US-2021120661-A1 · Apr 22, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G21G1/06?
- CPC G21G1/06 is the Cooperative Patent Classification code for “by neutron irradiation.”
- How many patents are filed under CPC G21G1/06 (by neutron irradiation)?
- Our database includes 90 publications tagged with this CPC code.
- Is patent activity under CPC G21G1/06 growing?
- Publication counts under this code: 12 in 2024 vs 6 in 2025 (latest complete years).