A61M 5/2455
With sealing means to be broken or opened
Official title: {with sealing means to be broken or opened}
A61M5/2455 (With sealing means to be broken or opened) appears on 720 US grants and 992 published applications in this corpus.
Search patents in A61M- Granted patents
- 720
- Published applications
- 992
- Assignees
- 279
- Inventors
- 1,379
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 5 | 0 |
| 1990 | 5 | 0 |
| 1991 | 3 | 0 |
| 1992 | 4 | 0 |
| 1993 | 4 | 0 |
| 1994 | 4 | 0 |
| 1995 | 7 | 0 |
| 1996 | 7 | 0 |
| 1997 | 5 | 0 |
| 1998 | 6 | 0 |
| 1999 | 3 | 0 |
| 2000 | 6 | 0 |
| 2001 | 3 | 2 |
| 2002 | 5 | 11 |
| 2003 | 5 | 4 |
| 2004 | 6 | 8 |
| 2005 | 3 | 4 |
| 2006 | 3 | 15 |
| 2007 | 2 | 12 |
| 2008 | 4 | 17 |
| 2009 | 8 | 15 |
| 2010 | 13 | 22 |
| 2011 | 12 | 27 |
| 2012 | 13 | 27 |
| 2013 | 14 | 55 |
| 2014 | 23 | 63 |
| 2015 | 24 | 47 |
| 2016 | 39 | 37 |
| 2017 | 37 | 65 |
| 2018 | 33 | 97 |
| 2019 | 58 | 73 |
| 2020 | 57 | 75 |
| 2021 | 63 | 77 |
| 2022 | 52 | 59 |
| 2023 | 54 | 55 |
| 2024 | 47 | 52 |
| 2025 | 44 | 49 |
| 2026 | 19 | 24 |
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
- Connection structure and liquid medicine administration tool22 Sep 2026US 12,741,097 B2Terumo Kabushiki Kaisha
- Container adapter for removably attachable syringe22 Sep 2026US D1,149,029 S1Design
- Dual chamber syringe for administering a hormone encapsulated by a hydrogel25 Aug 2026US 12,714,677 B2Vitalte Lifesciences Inc.
- Drug injection apparatus, systems and methods25 Aug 2026US 12,714,788 B2SOLUtion Medical, Inc.
- 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.
- Autonomous dose injection20 Aug 2026US 2026/0241109 A1Bigfoot Biomedical, 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
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