G21F 5/015
Transportable or portable shielded containers: for storing radioactive sources
Official title: for storing radioactive sources, e.g. source carriers for irradiation units; Radioisotope containers
G21F5/015 (Transportable or portable shielded containers: for storing radioactive sources) appears on 334 US grants and 317 published applications in this corpus.
Search patents in G21F- Granted patents
- 334
- Published applications
- 317
- Assignees
- 186
- Inventors
- 636
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 6 | 0 |
| 1978 | 6 | 0 |
| 1979 | 4 | 0 |
| 1980 | 3 | 0 |
| 1981 | 4 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 5 | 0 |
| 1990 | 3 | 0 |
| 1991 | 0 | 0 |
| 1992 | 6 | 0 |
| 1993 | 5 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 4 | 0 |
| 1997 | 7 | 0 |
| 1998 | 7 | 0 |
| 1999 | 6 | 0 |
| 2000 | 11 | 0 |
| 2001 | 7 | 3 |
| 2002 | 4 | 6 |
| 2003 | 10 | 9 |
| 2004 | 6 | 8 |
| 2005 | 3 | 15 |
| 2006 | 11 | 10 |
| 2007 | 10 | 7 |
| 2008 | 5 | 17 |
| 2009 | 4 | 15 |
| 2010 | 13 | 9 |
| 2011 | 7 | 11 |
| 2012 | 9 | 7 |
| 2013 | 7 | 9 |
| 2014 | 9 | 14 |
| 2015 | 10 | 13 |
| 2016 | 13 | 10 |
| 2017 | 15 | 15 |
| 2018 | 12 | 13 |
| 2019 | 13 | 10 |
| 2020 | 8 | 10 |
| 2021 | 5 | 14 |
| 2022 | 9 | 9 |
| 2023 | 11 | 13 |
| 2024 | 15 | 22 |
| 2025 | 15 | 28 |
| 2026 | 9 | 20 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Barium-based standards and associated devices, systems, and methods4 Aug 2026US 12,700,518 B2International Isotopes, Inc.
- Systems for radioisotope generation and methods of preparation and administration16 Jun 2026US 12,658,335 B2Jubilant Draximage Inc.
- Radioisotope power system for vehicle19 May 2026US 12,633,429 B2Standard Nuclear, Inc.
- Irradiation vial with breakaway cap5 May 2026US 12,620,504 B2SHINE Technologies, LLC
- Multiple source container5 May 2026US 12,620,505 B2Northstar Medical Technologies, LLC
- Production of highly purified 212pb8 Oct 2026US 2026/0311905 A1Sciencons AS
- Manufacturing systems and methods24 Sep 2026US 2026/0290638 A1
- System for the production of a radioisotope3 Sep 2026US 2026/0260772 A1
- Irradiation vial with breakaway cap20 Aug 2026US 2026/0245760 A1SHINE Technologies, LLC
- Production of highly purified 212pb30 Jul 2026US 2026/0221302 A1Sciencons AS
Most cited
By later US patents
- Protective shielding assembly for use in loading a hypodermic syringe with radioactive material233US 3,993,063 AUnion Carbide Corporation · 1976
- Drawing station system for radioactive material156US 5,927,351 ASyncor International Corporation · 1999
- Container and method for transporting a syringe containing radioactive material144US 5,519,931 ASyncor International Corporation · 1996
- Flexible source wire for radiation treatment of diseases114US 5,503,614 A1996
- Container and method for transporting a syringe containing radioactive material101US 6,576,918 B1Syncor International Corporation · 2003