A61M 5/288
By piercing without internal pressure increase
Official title: {by piercing without internal pressure increase (A61M5/283 takes precedence)}
A61M5/288 (By piercing without internal pressure increase) appears on 178 US grants and 228 published applications in this corpus.
Search patents in A61M- Granted patents
- 178
- Published applications
- 228
- Assignees
- 112
- Inventors
- 394
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 5 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 4 | 0 |
| 1998 | 4 | 0 |
| 1999 | 1 | 0 |
| 2000 | 4 | 0 |
| 2001 | 1 | 2 |
| 2002 | 2 | 7 |
| 2003 | 3 | 2 |
| 2004 | 1 | 9 |
| 2005 | 3 | 5 |
| 2006 | 1 | 3 |
| 2007 | 2 | 3 |
| 2008 | 2 | 6 |
| 2009 | 4 | 4 |
| 2010 | 3 | 3 |
| 2011 | 1 | 6 |
| 2012 | 4 | 11 |
| 2013 | 4 | 7 |
| 2014 | 6 | 10 |
| 2015 | 3 | 23 |
| 2016 | 10 | 15 |
| 2017 | 3 | 12 |
| 2018 | 6 | 14 |
| 2019 | 15 | 8 |
| 2020 | 12 | 16 |
| 2021 | 16 | 15 |
| 2022 | 6 | 10 |
| 2023 | 11 | 10 |
| 2024 | 7 | 10 |
| 2025 | 8 | 7 |
| 2026 | 3 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Systems and methods for pre-filled medical delivery assemblies2 Jun 2026US 12,642,912 B2ApiJect
- Medical delivery device and drug delivery system3 Mar 2026US 12,564,682 B2Shanghai Microport Medical (Group) Co., Ltd.
- Systems and methods for pre-filled dual-chamber medical agent delivery10 Feb 2026US 12,544,511 B2Koska Family Limited
- Devices, systems, and methods for delivering gas9 Dec 2025US 12,491,318 B2Alcon Inc.
- Cartridge insertion mechanism for a fluid delivery device11 Nov 2025US 12,465,681 B2MannKind Corporation
- Multimode nasal medication injector and methods related thereto8 Oct 2026US 2026/0306765 A1Flxion Medical, Inc.
- Medicament delivery device and medicament delivery assembly13 Aug 2026US 2026/0232905 A1Shl Medical AG
- Mixing syringe assemblies and methods of mixing constituent materials6 Aug 2026US 2026/0224801 A1Clearstream Technologies Limited
- Medicament delivery device assembly kit and method of assembly18 Jun 2026US 2026/0166229 A1Shl Medical AG
- Active agent ampoule for a medical syringe, and method for filling such an active agent ampoule21 May 2026US 2026/0137871 A1Inductio AG
Most cited
By later US patents
- Apparatus and method for raising a skin wheal and anesthetizing skin361US 5,190,521 ATecnol Medical Products, Inc. · 1993
- Automatic medicament injector employing non-coring needle278US 5,709,668 ASenetek PLC · 1998
- Automatic injection device, including an ampoule or a cartridge for an injection device242US 4,968,302 A1990
- Pre-filled syringe drug delivery system224US 5,785,682 AAbbott Laboratories · 1998
- Needle-less injector222US 5,891,086 AWeston Medical Limited · 1999