A61M 5/31591
Single dose, i.e. individually set dose administered only once from the same
Official title: {Single dose, i.e. individually set dose administered only once from the same medicament reservoir, e.g. including single stroke limiting means}
A61M5/31591 (Single dose, i.e. individually set dose administered only once from the same) appears on 250 US grants and 299 published applications in this corpus.
Search patents in A61M- Granted patents
- 250
- Published applications
- 299
- Assignees
- 131
- Inventors
- 578
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 4 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 0 | 0 |
| 1997 | 5 | 0 |
| 1998 | 1 | 0 |
| 1999 | 5 | 0 |
| 2000 | 4 | 0 |
| 2001 | 2 | 2 |
| 2002 | 5 | 6 |
| 2003 | 6 | 3 |
| 2004 | 1 | 3 |
| 2005 | 2 | 1 |
| 2006 | 1 | 2 |
| 2007 | 1 | 4 |
| 2008 | 1 | 8 |
| 2009 | 0 | 8 |
| 2010 | 5 | 12 |
| 2011 | 5 | 4 |
| 2012 | 3 | 15 |
| 2013 | 11 | 5 |
| 2014 | 8 | 8 |
| 2015 | 7 | 10 |
| 2016 | 11 | 21 |
| 2017 | 14 | 22 |
| 2018 | 13 | 12 |
| 2019 | 22 | 17 |
| 2020 | 8 | 18 |
| 2021 | 8 | 25 |
| 2022 | 12 | 12 |
| 2023 | 14 | 25 |
| 2024 | 12 | 23 |
| 2025 | 12 | 19 |
| 2026 | 15 | 14 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Vial transfer and injection apparatus and method29 Sep 2026US 12,746,331 B2Enable Injections, Inc.
- Autoinjector having a discharge-release means25 Aug 2026US 12,714,801 B2Ypsomed AG
- Medical fluid injection device with fill indicator11 Aug 2026US 12,702,754 B2Enable Injections, Inc.
- Activation mechanism for drug delivery device11 Aug 2026US 12,702,762 B2Amgen Inc.
- Autoinjector housing21 Jul 2026US 12,685,820 B2Becton Dickinson France
- Autoinjector kits3 Sep 2026US 2026/0257016 A1Novartis AG
- A sub-assembly of a medicament delivery device27 Aug 2026US 2026/0249011 A1Shl Medical AG
- Medicament delivery device13 Aug 2026US 2026/0232921 A1Shl Medical AG
- Injectable formulation, method for treating metabolic disease and administration device16 Jul 2026US 2026/0199227 A1Nang Kuang Pharmaceutical Co., Ltd.
- Systems, devices, and methods for delivery of therapies including stabilizing agents9 Jul 2026US 2026/0192052 A1
Most cited
By later US patents
- Meter for electrically measuring and recording injection syringe doses604US 5,628,309 ARaya Systems, Inc. · 1997
- Multiple dose injection pen552US 5,226,895 AEli Lilly and Company · 1993
- Capacitance-based dose measurements in syringes416US 6,110,148 AHealth Hero Network, Inc. · 2000
- Pre-filled drug-delivery device and method of manufacture and assembly of same329US 6,500,150 B1Elan Pharma International Limited · 2002
- Capacitance-based dose measurements in syringes302US 6,352,523 B1Health Hero Network, Inc. · 2002