A61M 2005/2481
Comprising means for biasing the ampoule out of the ampoule holder
Official title: {comprising means for biasing the ampoule out of the ampoule holder}
A61M2005/2481 (Comprising means for biasing the ampoule out of the ampoule holder) appears on 46 US grants and 54 published applications in this corpus.
Search patents in A61M- Granted patents
- 46
- Published applications
- 54
- Assignees
- 25
- Inventors
- 126
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 2 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 3 |
| 2015 | 3 | 4 |
| 2016 | 2 | 5 |
| 2017 | 4 | 8 |
| 2018 | 3 | 6 |
| 2019 | 3 | 6 |
| 2020 | 5 | 1 |
| 2021 | 2 | 4 |
| 2022 | 6 | 4 |
| 2023 | 2 | 7 |
| 2024 | 3 | 1 |
| 2025 | 6 | 1 |
| 2026 | 3 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Drug delivery device, method of manufacture, and method of use7 Oct 2025US 12,433,994 B2Amgen Inc.
- Gas permeable sealing member for drug container and methods of assembly29 May 2025US 2025/0170020 A1Amgen Inc.
- Electronic auto-injection device28 Mar 2024US 2024/0100254 A1E3D Agricultural Cooperative Association Ltd.
- Gas permeable sealing member for drug container and methods of assembly21 Dec 2023US 2023/0404850 A1Amgen Inc.
- Medical Injection Device with a Retained Biasing Component30 Nov 2023US 2023/0381420 A1Becton, Dickinson and Company
- Medicament injector and interchangeable cartridges therefor23 Nov 2023US 2023/0372621 A1Difinity Solutions Inc.
Most cited
By later US patents
- Safety syringe having a combination needle cannula and articulating hub for retracting said cannula into a medication carpule187US 4,931,040 AHabley Medical Technology Corporation · 1990
- Dual-function spring93US 8,992,487 B2TecPharma Licensing AG · 2015
- Safety module-activator reshielding tool44US 5,098,382 AHabley Medical Technology Corporation · 1992
- Portable drug delivery system34US 5,228,883 AEli Lilly and Company · 1993
- Auto injector with cartridge locking system21US 11,524,115 B2Ascendis Pharma A/S · 2022