A61M 5/2466
By piercing without internal pressure increase
Official title: {by piercing without internal pressure increase (A61M5/2429 takes precedence)}
A61M5/2466 (By piercing without internal pressure increase) appears on 537 US grants and 711 published applications in this corpus.
Search patents in A61M- Granted patents
- 537
- Published applications
- 711
- Assignees
- 209
- Inventors
- 1,074
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 4 | 0 |
| 1990 | 5 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 4 | 0 |
| 1994 | 4 | 0 |
| 1995 | 6 | 0 |
| 1996 | 6 | 0 |
| 1997 | 5 | 0 |
| 1998 | 6 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 1 | 1 |
| 2002 | 3 | 6 |
| 2003 | 4 | 2 |
| 2004 | 2 | 3 |
| 2005 | 2 | 2 |
| 2006 | 0 | 5 |
| 2007 | 0 | 10 |
| 2008 | 3 | 8 |
| 2009 | 5 | 8 |
| 2010 | 4 | 12 |
| 2011 | 2 | 19 |
| 2012 | 7 | 18 |
| 2013 | 7 | 46 |
| 2014 | 17 | 49 |
| 2015 | 20 | 35 |
| 2016 | 34 | 29 |
| 2017 | 26 | 45 |
| 2018 | 26 | 69 |
| 2019 | 48 | 52 |
| 2020 | 46 | 59 |
| 2021 | 49 | 59 |
| 2022 | 39 | 45 |
| 2023 | 41 | 39 |
| 2024 | 40 | 39 |
| 2025 | 34 | 33 |
| 2026 | 13 | 18 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Container adapter for removably attachable syringe22 Sep 2026US D1,149,029 S1Design
- Drug injection apparatus, systems and methods25 Aug 2026US 12,714,788 B2SOLUtion Medical, Inc.
- Method of producing a drug delivery device28 Jul 2026US 12,691,217 B2Sensile Medical AG
- Medication delivery device with needle carrier16 Jun 2026US 12,653,954 B2Eli Lilly and Company
- Valve assembly for drug delivery device19 May 2026US 12,629,474 B2Becton, Dickinson and Company
- An apparatus for subcutaneous delivery of a medicament24 Sep 2026US 2026/0284315 A1Shl Medical AG
- Sequential delivery systems and methods27 Aug 2026US 2026/0249010 A1Windgap Medical, Inc.
- Drug Delivery System With Improved Injection Activation Mechanism20 Aug 2026US 2026/0241111 A1Becton, Dickinson and Company
- Medicament delivery device and medicament delivery assembly13 Aug 2026US 2026/0232905 A1Shl Medical AG
- Syringe device for dispensing fluids13 Aug 2026US 2026/0232908 A1Ampulis Inc.
Most cited
By later US patents
- Injection device with a cocking element and a second setting element540US 5,092,842 AWilhelm Haselmeier GmbH & Co. · 1992
- Automatic injector462US 6,210,369 B1Meridian Medical Technologies, Inc. · 2001
- Multi-cartridge medication injection device416US 5,584,815 AEli Lilly and Company · 1996
- Injection device for injection, especially self-administered injection, of medicament, including mechanisms for nulling and for selecting dosage, especially for use with multi-dose ampules360US 5,114,406 AWilhelm Haselmeier GmbH & Co. · 1992
- Injector for delivering fluid to internal target tissue359US 5,354,287 ASenetek PLC · 1994