C22B 60/0295
Obtaining other actinides except plutonium
Official title: {obtaining other actinides except plutonium}
C22B60/0295 (Obtaining other actinides except plutonium) appears on 59 US grants and 43 published applications in this corpus.
Search patents in C22B- Granted patents
- 59
- Published applications
- 43
- Assignees
- 46
- Inventors
- 188
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 4 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 4 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 2 |
| 2005 | 0 | 0 |
| 2006 | 0 | 3 |
| 2007 | 3 | 5 |
| 2008 | 0 | 0 |
| 2009 | 3 | 2 |
| 2010 | 4 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 1 | 2 |
| 2014 | 2 | 1 |
| 2015 | 2 | 2 |
| 2016 | 0 | 2 |
| 2017 | 2 | 2 |
| 2018 | 1 | 1 |
| 2019 | 0 | 2 |
| 2020 | 3 | 1 |
| 2021 | 0 | 1 |
| 2022 | 0 | 4 |
| 2023 | 2 | 3 |
| 2024 | 1 | 2 |
| 2025 | 2 | 3 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Recovery method of Ra-226, production method of Ra-226 solution, and Ac-225 solution production method of Ac-225 solution5 May 2026US 12,618,122 B2National Institutes for Quantum Science and Technology
- Systems, apparatus and methods for separating actinium, radium, and thorium28 Apr 2026US 12,614,645 B2The University of British Columbia
- Titania based generators for AC-225 generation3 Feb 2026US 12,540,372 B2TerraPower Isotopes, LLC
- Purification of actinium23 Dec 2025US 12,503,748 B2Sck Cen
- Background Rn-rejected actinide in air spectroscopy26 Aug 2025US 12,398,445 B2Purdue Research Foundation
- Method for removing the actinium contained in a rare earth solution with an organophosphorus solvent and rare earth compositions obtained by this method30 Jul 2026US 2026/0218335 A1Carester
- Titania based generators for ac-225 generation14 May 2026US 2026/0132487 A1c/o TerraPower Isotopes, LLC
- Purification of target material for the production of radio-isotopes27 Nov 2025US 2025/0361584 A1Sck Cen
- Selective removal of radium and actinium from acidic solution using composite adsorbents7 Aug 2025US 2025/0250655 A1Advanced Isotope Technologies, LLC
- An integrated method and system for trivalent actinides and lanthanides separation and trivalent actinides mutual separation12 Jun 2025US 2025/0188569 A1China Institute of Atomic Energy
Most cited
By later US patents
- Process for radioisotope recovery and system for implementing same34US 7,157,061 B2Battelle Energy Alliance, LLC · 2007
- Molten salt extraction of transuranic and reactive fission products from used uranium oxide fuel28US 8,734,738 B1U. S. Department of Energy · 2014
- Process to separate transuranic elements from nuclear waste26US 4,814,046 AThe United States of America as represented by the United States Department of Energy · 1989
- Method of preparing metal carbides, nitrides, and the like23US 4,895,709 ASRI International · 1990
- Methods of separating short half-life radionuclides from a mixture of radionuclides23US 5,809,394 ABattelle Memorial Institute · 1998