A61M 2005/3117
Means preventing contamination of the medicament compartment of a syringe
Official title: {Means preventing contamination of the medicament compartment of a syringe}
A61M2005/3117 (Means preventing contamination of the medicament compartment of a syringe) appears on 660 US grants and 735 published applications in this corpus.
Search patents in A61M- Granted patents
- 660
- Published applications
- 735
- Assignees
- 310
- Inventors
- 1,158
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 4 | 0 |
| 1978 | 5 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 4 | 0 |
| 1990 | 4 | 0 |
| 1991 | 4 | 0 |
| 1992 | 7 | 0 |
| 1993 | 10 | 0 |
| 1994 | 8 | 0 |
| 1995 | 7 | 0 |
| 1996 | 18 | 0 |
| 1997 | 16 | 0 |
| 1998 | 21 | 0 |
| 1999 | 12 | 0 |
| 2000 | 11 | 0 |
| 2001 | 12 | 7 |
| 2002 | 10 | 11 |
| 2003 | 11 | 13 |
| 2004 | 7 | 19 |
| 2005 | 7 | 16 |
| 2006 | 6 | 18 |
| 2007 | 10 | 28 |
| 2008 | 5 | 22 |
| 2009 | 10 | 27 |
| 2010 | 15 | 22 |
| 2011 | 15 | 21 |
| 2012 | 25 | 36 |
| 2013 | 15 | 36 |
| 2014 | 21 | 29 |
| 2015 | 17 | 40 |
| 2016 | 33 | 51 |
| 2017 | 27 | 39 |
| 2018 | 31 | 44 |
| 2019 | 49 | 57 |
| 2020 | 32 | 45 |
| 2021 | 41 | 40 |
| 2022 | 23 | 32 |
| 2023 | 34 | 21 |
| 2024 | 26 | 26 |
| 2025 | 22 | 19 |
| 2026 | 8 | 16 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Syringe assembly including pressurized sterile air6 Oct 2026US 12,752,057 B2
- Ophthalmic device19 May 2026US 12,629,281 B2New World Medical, Inc.
- Components of a fluid transfer apparatus12 May 2026US 12,622,846 B2Equashield Medical Ltd.
- Tamper evident syringe and cap10 Feb 2026US 12,544,519 B2Becton, Dickinson and Company
- Aseptic piercing system and method27 Jan 2026US 12,533,298 B2Regeneron Pharmaceuticals, Inc.
- Medicament delivery device17 Sep 2026US 2026/0273186 A1Shl Medical AG
- Systems and methods for blow-fill-seal (bfs) tear-activation valves3 Sep 2026US 2026/0257018 A1Koska Family Limited
- Medicament delivery device and medicament delivery assembly13 Aug 2026US 2026/0232918 A1Shl Medical AG
- Particle prevention adapter system for injection pen6 Aug 2026US 2026/0224821 A1Takeda Pharmaceutical Company Limited
- Medical syringe with filtering needle cap23 Jul 2026US 2026/0207432 A1Becton, Dickinson and Company
Most cited
By later US patents
- Catheter with stick protection1,381US 5,419,766 ACritikon, Inc. · 1995
- Needleless hypodermic injection device628US 5,312,335 ABioject, Inc. · 1994
- Needle guard and needle assembly for syringe603US 5,360,404 AInviro Medical Devices Ltd. · 1994
- Automatic injector462US 6,210,369 B1Meridian Medical Technologies, Inc. · 2001
- Ampule filling device431US 5,649,912 ABioject, Inc. · 1997