A61M 2005/3265
Degree of extension of sleeve to its needle covering position is progressively
Official title: {Degree of extension of sleeve to its needle covering position is progressively established by the degree of piston insertion into the syringe barrel}
A61M2005/3265 (Degree of extension of sleeve to its needle covering position is progressively) appears on 36 US grants and 34 published applications in this corpus.
Search patents in A61M- Granted patents
- 36
- Published applications
- 34
- Assignees
- 24
- Inventors
- 53
- Latest grant
- 10 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 1 |
| 2002 | 2 | 0 |
| 2003 | 2 | 2 |
| 2004 | 1 | 1 |
| 2005 | 2 | 0 |
| 2006 | 0 | 2 |
| 2007 | 0 | 2 |
| 2008 | 1 | 2 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 1 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 2 |
| 2018 | 1 | 3 |
| 2019 | 1 | 1 |
| 2020 | 2 | 8 |
| 2021 | 4 | 1 |
| 2022 | 5 | 3 |
| 2023 | 0 | 0 |
| 2024 | 0 | 3 |
| 2025 | 1 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Ultra-low waste disposable syringe with self-adjusting integrated safety features10 Feb 2026US 12,544,516 B2Plasto Technology Group LLC
- Injector15 Apr 2025US 12,274,864 B2Duoject Medical Systems Inc.
- Ultra-low waste disposable safety syringe for low dose injections15 Nov 2022US 11,497,860 B2Sharps Technology Inc.
- Safety syringe1 Nov 2022US 11,484,665 B2Owen Mumford Limited
- Auto-injector apparatus26 Jul 2022US 11,395,881 B2Owen Mumford Limited
- A sub-assembly of a medicament delivery device27 Aug 2026US 2026/0249011 A1Shl Medical AG
- Safety syringe29 May 2025US 2025/0170332 A1
- Safety System for a Medical Injection Device3 Oct 2024US 2024/0325658 A1Becton Dickinson France
- Injection device11 Apr 2024US 2024/0115812 A1Owen Mumford Limited
- Injection device21 Mar 2024US 2024/0091447 A1Owen Mumford Limited
Most cited
By later US patents
- Safety syringe for medical use73US 6,461,333 B1Laboratoire Aquettant · 2002
- Safety needle and syringe69US 5,370,628 A1994
- Self-protected injection syringe56US 6,569,124 B1Societe d'Etudes et d'Applications Techniques-S.E.D.A.T. · 2003
- Self-protected injection syringe52US 6,110,147 ASociete d'Etudes d'Applications Techniques-Sedat · 2000
- Safety syringe42US 6,626,863 B1NuSaf, L.L.C. · 2003