A61M 2005/3254
Shielding of proximal needles
Official title: {Shielding of proximal needles, e.g. for pen needles}
A61M2005/3254 (Shielding of proximal needles) appears on 106 US grants and 141 published applications in this corpus.
Search patents in A61M- Granted patents
- 106
- Published applications
- 141
- Assignees
- 50
- Inventors
- 246
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 3 | 3 |
| 2009 | 1 | 3 |
| 2010 | 0 | 3 |
| 2011 | 2 | 5 |
| 2012 | 2 | 8 |
| 2013 | 2 | 1 |
| 2014 | 7 | 4 |
| 2015 | 2 | 3 |
| 2016 | 3 | 6 |
| 2017 | 6 | 7 |
| 2018 | 3 | 17 |
| 2019 | 9 | 6 |
| 2020 | 9 | 15 |
| 2021 | 8 | 6 |
| 2022 | 16 | 16 |
| 2023 | 4 | 8 |
| 2024 | 7 | 12 |
| 2025 | 8 | 11 |
| 2026 | 7 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Medicament delivery member modules1 Sep 2026US 12,721,950 B2Shl Medical AG
- Disposable injection needle11 Aug 2026US 12,702,759 B2Tianjin Huahong Technology Co., Ltd.
- Shielding apparatus for lower end of injection needle and injection device11 Aug 2026US 12,702,763 B2Zhejiang Kindly Medical Devices Co., Ltd.
- Safety injection needle assembly28 Jul 2026US 12,691,231 B2
- Safety needle assembly for use with a medical injector14 Jul 2026US 12,678,570 B2Tip-Top.Com Ltd
- Drug delivery device1 Oct 2026US 2026/0295164 A1Amgen Inc.
- Shielded needle unit with actuatable container coupling24 Sep 2026US 2026/0284310 A1
- Disposable injection needle17 Sep 2026US 2026/0273196 A1Tianjin Huahong Technology Co., Ltd.
- A subassembly of a medicament delivery device13 Aug 2026US 2026/0232919 A1Shl Medical AG
- Pen needle with retractable shield6 Aug 2026US 2026/0224825 A1Embecta Corp.
Most cited
By later US patents
- Safety disposable needle structure141US 5,964,739 A1999
- Combination needle sheath and sterility package97US 4,927,019 AHabley Medical Technology Corporation · 1990
- Retracting safety pen needle86US 7,540,858 B2Becton, Dickinson and Company · 2009
- Safety device for a needle having two sharpened ends76US 6,224,576 B1Specialized Health Products, Inc. · 2001
- Holder for double ended blood collection retractable needle74US 5,030,209 AMedical Safety Products, Inc. · 1991