G21G 1/0005
Isotope delivery systems
Official title: {Isotope delivery systems (use of radioisotopes as tracers G21H5/02)}
G21G1/0005 (Isotope delivery systems) appears on 202 US grants and 269 published applications in this corpus.
Search patents in G21G- Granted patents
- 202
- Published applications
- 269
- Assignees
- 135
- Inventors
- 523
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 6 |
| 2004 | 2 | 4 |
| 2005 | 1 | 3 |
| 2006 | 4 | 1 |
| 2007 | 2 | 3 |
| 2008 | 1 | 8 |
| 2009 | 4 | 7 |
| 2010 | 4 | 6 |
| 2011 | 1 | 8 |
| 2012 | 5 | 14 |
| 2013 | 7 | 15 |
| 2014 | 11 | 17 |
| 2015 | 12 | 12 |
| 2016 | 13 | 8 |
| 2017 | 7 | 14 |
| 2018 | 8 | 20 |
| 2019 | 16 | 9 |
| 2020 | 10 | 11 |
| 2021 | 13 | 20 |
| 2022 | 9 | 9 |
| 2023 | 9 | 13 |
| 2024 | 10 | 23 |
| 2025 | 14 | 21 |
| 2026 | 9 | 16 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Elution protocols and dosages for radiopharmaceutical elution system4 Aug 2026US 12,700,517 B2Jubilant Draximage Inc.
- Method for manufacturing and increasing the yield of a medical strontium-82/rubidium-82 generator4 Aug 2026US 12,700,519 B2Naogen Pharma
- Systems for radioisotope generation and methods of preparation and administration16 Jun 2026US 12,658,335 B2Jubilant Draximage Inc.
- Composition of radioactive and non-radioactive microparticles17 Mar 2026US 12,576,171 B2ABK Biomedical Incorporated
- Technetium-99m generator column assembly and method of use thereof17 Mar 2026US 12,580,091 B2BWXT Isotope Technology Group, Inc.
- Production of highly purified 212pb8 Oct 2026US 2026/0311905 A1Sciencons AS
- Alpha-Emitting Isotope Generator and Method for Producing Alpha-Emitting Isotope17 Sep 2026US 2026/0279613 A1TAG1 Inc.
- Radioisotope source13 Aug 2026US 2026/0237534 A1AdvanCell Pty Limited
- Isotope Generator System and Method of Generating Isotope13 Aug 2026US 2026/0237535 A1TAG1 Inc.
- Production of highly purified 212pb30 Jul 2026US 2026/0221302 A1Sciencons AS
Most cited
By later US patents
- Biomarker generator system146US 7,476,883 B2Advanced Biomarker Technologies, LLC · 2009
- Strontium-rubidium infusion pump with in-line dosimetry131US 4,585,009 AE. R. Squibb & Sons, Inc. · 1986
- System for generating and containerizing radioisotopes123US 4,296,785 AMallinckrodt Inc. · 1981
- Dosimetry system for strontium-rubidium infusion pump118US 4,585,941 AE. R. Squibb & Sons, Inc. · 1986
- System for generating and containerizing radioisotopes86US 4,833,329 AMallinckrodt Inc. · 1989