G21F 5/018
Syringe shields or holders
Official title: Syringe shields or holders (syringe shielding for applying radioactive material to the body {A61M5/1785})
G21F5/018 (Syringe shields or holders) appears on 96 US grants and 98 published applications in this corpus.
Search patents in G21F- Granted patents
- 96
- Published applications
- 98
- Assignees
- 53
- Inventors
- 145
- Latest grant
- 3 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 4 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 3 |
| 2003 | 3 | 6 |
| 2004 | 5 | 4 |
| 2005 | 1 | 6 |
| 2006 | 5 | 6 |
| 2007 | 5 | 4 |
| 2008 | 3 | 9 |
| 2009 | 3 | 7 |
| 2010 | 5 | 5 |
| 2011 | 4 | 2 |
| 2012 | 2 | 2 |
| 2013 | 1 | 4 |
| 2014 | 3 | 2 |
| 2015 | 4 | 3 |
| 2016 | 3 | 3 |
| 2017 | 3 | 3 |
| 2018 | 3 | 0 |
| 2019 | 1 | 3 |
| 2020 | 2 | 1 |
| 2021 | 1 | 5 |
| 2022 | 1 | 1 |
| 2023 | 1 | 1 |
| 2024 | 4 | 2 |
| 2025 | 4 | 11 |
| 2026 | 1 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Production of highly purified 212PB3 Mar 2026US 12,567,511 B2Sciencons AS
- Production of highly purified 212Pb2 Sep 2025US 12,406,776 B2Sciencons AS
- Production of highly purified 212PB19 Aug 2025US 12,394,533 B2Sciencons AS
- System and method for administering radioactive agents to a subject17 Jun 2025US 12,329,933 B2Advanced Molecular Imaging and Therapy, LLC
- Production of highly purified 212PB11 Mar 2025US 12,249,437 B2Sciencons AS
- Production of highly purified 212pb8 Oct 2026US 2026/0311905 A1Sciencons AS
- Production of highly purified 212pb30 Jul 2026US 2026/0221302 A1Sciencons AS
- Production of highly purified 212pb30 Jul 2026US 2026/0221303 A1Sciencons AS
- Theranostic dose administration caddy21 May 2026US 2026/0137870 A1The Research Foundation for The State University of New York
- Radiation containment components, sealing assemblies, and methods of use30 Apr 2026US 2026/0115415 A1Bard Peripheral Vascular, Inc.
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
- Container and method for transporting a syringe containing radioactive material101US 6,576,918 B1Syncor International Corporation · 2003
- Container and method for transporting a syringe containing radioactive material95US 5,536,945 ASyncor International Corporation · 1996