G21G 1/001
Recovery of specific isotopes from irradiated targets
Official title: {Recovery of specific isotopes from irradiated targets}
G21G1/001 (Recovery of specific isotopes from irradiated targets) appears on 361 US grants and 543 published applications in this corpus.
Search patents in G21G- Granted patents
- 361
- Published applications
- 543
- Assignees
- 241
- Inventors
- 978
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 1 |
| 2002 | 1 | 0 |
| 2003 | 0 | 4 |
| 2004 | 1 | 2 |
| 2005 | 1 | 4 |
| 2006 | 4 | 5 |
| 2007 | 1 | 4 |
| 2008 | 2 | 3 |
| 2009 | 3 | 11 |
| 2010 | 5 | 14 |
| 2011 | 1 | 23 |
| 2012 | 10 | 23 |
| 2013 | 4 | 27 |
| 2014 | 11 | 25 |
| 2015 | 19 | 12 |
| 2016 | 23 | 20 |
| 2017 | 20 | 31 |
| 2018 | 16 | 30 |
| 2019 | 24 | 30 |
| 2020 | 24 | 31 |
| 2021 | 18 | 38 |
| 2022 | 37 | 41 |
| 2023 | 29 | 36 |
| 2024 | 23 | 45 |
| 2025 | 38 | 50 |
| 2026 | 24 | 33 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- G21G 2001/0094Other isotopes not provided for in the groups listed aboveIndexing code160
- G21G 2001/0036MolybdenumIndexing code69
- G21G 2001/0042TechnetiumIndexing code46
- G21G 2001/0089ActiniumIndexing code34
- G21G 2001/0031RubidiumIndexing code24
- G21G 2001/0021GalliumIndexing code23
- G21G 2001/0015FluorineIndexing code22
- G21G 2001/0063IodineIndexing code12
All 16 subgroupsShow fewer
Recent patents
- Fission product extraction system and methods of use thereof6 Oct 2026US 12,755,856 B2Abilene Christian University
- Materials and processes for generating radioisotopes6 Oct 2026US 12,755,857 B2AdvanCell IPCo US No. 1 Pty Ltd
- Purification process for the preparation of non-carrier added copper-6429 Sep 2026US 12,749,589 B2Curium US LLC
- Copper-64 compositions and purification processes for the preparation of novel copper-64 compositions15 Sep 2026US 12,735,327 B2Curium US LLC
- Purification process for the preparation of non-carrier added copper-648 Sep 2026US 12,731,702 B2Curium US LLC
- Combined corrosion mitigation and hydrogen isotope extraction from molten salts1 Oct 2026US 2026/0301985 A1Battelle Savannah River Alliance, LLC
- Purification process for the preparation of non-carrier added copper-6417 Sep 2026US 2026/0279612 A1Curium US LLC
- Alpha-Emitting Isotope Generator and Method for Producing Alpha-Emitting Isotope17 Sep 2026US 2026/0279613 A1TAG1 Inc.
- Methods of forming radioactive articles and related radioactive articles10 Sep 2026US 2026/0269096 A1Battelle Energy Alliance, LLC
- Radionuclide production system and radionuclide production method27 Aug 2026US 2026/0253758 A1Hitachi High-Tech Corporation
Most cited
By later US patents
- Production of .sup.64 Cu and other radionuclides using a charged-particle accelerator79US 6,011,825 AWashington University · 2000
- Strontium-rubidium infusion system77US 4,562,829 AE. R. Squibb & Sons, Inc. · 1986
- Method and apparatus for the production and extraction of molybdenum-9969US 5,910,971 ATci Co., Ltd. · 1999
- Medical isotope production reactor68US 5,596,611 AThe Babcock & Wilcox Company · 1997
- System and method for automatically eluting and concentrating a radioisotope53US 6,157,036 ACedars-Sinai Medical Center · 2000