A61M 5/31593
Multi-dose, i.e. individually set dose repeatedly administered from the same medicament reservoir
Official title: {Multi-dose, i.e. individually set dose repeatedly administered from the same medicament reservoir}
A61M5/31593 (Multi-dose, i.e. individually set dose repeatedly administered from the same medicament reservoir) appears on 735 US grants and 850 published applications in this corpus.
Search patents in A61M- Granted patents
- 735
- Published applications
- 850
- Assignees
- 257
- Inventors
- 1,123
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 4 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 5 | 0 |
| 1985 | 1 | 0 |
| 1986 | 6 | 0 |
| 1987 | 6 | 0 |
| 1988 | 2 | 0 |
| 1989 | 4 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 7 | 0 |
| 1995 | 1 | 0 |
| 1996 | 9 | 0 |
| 1997 | 9 | 0 |
| 1998 | 8 | 0 |
| 1999 | 14 | 0 |
| 2000 | 6 | 0 |
| 2001 | 16 | 7 |
| 2002 | 3 | 11 |
| 2003 | 17 | 15 |
| 2004 | 6 | 23 |
| 2005 | 5 | 16 |
| 2006 | 5 | 12 |
| 2007 | 7 | 16 |
| 2008 | 7 | 30 |
| 2009 | 5 | 25 |
| 2010 | 20 | 30 |
| 2011 | 16 | 17 |
| 2012 | 10 | 40 |
| 2013 | 29 | 40 |
| 2014 | 31 | 44 |
| 2015 | 36 | 49 |
| 2016 | 42 | 58 |
| 2017 | 52 | 65 |
| 2018 | 35 | 38 |
| 2019 | 63 | 57 |
| 2020 | 51 | 50 |
| 2021 | 40 | 39 |
| 2022 | 36 | 46 |
| 2023 | 25 | 43 |
| 2024 | 24 | 32 |
| 2025 | 32 | 22 |
| 2026 | 25 | 25 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Formulations, methods, and pre-filled multi-dose injection devices without cloud point29 Sep 2026US 12,746,340 B2W. L. Gore & Associates, Inc.
- Devices and methods for precision dose delivery22 Sep 2026US 12,741,098 B2Regeneron Pharmaceuticals, Inc.
- Pressure-regulating and adjusting connector for infusion15 Sep 2026US 12,734,293 B2CareFusion 303, Inc.
- Syringes configured to inhibit forward plunger movement8 Sep 2026US 12,728,209 B2Kurin, Inc.
- Dose detection with piezoelectric sensing for a medication delivery device25 Aug 2026US 12,714,798 B2Eli Lilly and Company
- Medicament delivery system with dose divider8 Oct 2026US 2026/0306747 A1Sanofi Pasteur Limited
- Multiple use computerized injector8 Oct 2026US 2026/0306748 A1E3D A.C.A.L Ltd
- Dose Divider8 Oct 2026US 2026/0306750 A1Sanofi Pasteur Limited
- A drug injection device24 Sep 2026US 2026/0284321 A1
- Multi-dose auto-injector for manually dispensing multiple discrete doses of a drug24 Sep 2026US 2026/0284322 A1
Most cited
By later US patents
- Medication delivery device with a microprocessor and characteristic monitor1,907US 5,925,021 AVisionary Medical Products, Inc. · 1999
- Medication delivery device with a microprocessor and characteristic monitor841US 5,593,390 AVisionary Medical Products, Inc. · 1997
- Recyclable medication dispensing device574US 6,221,046 B1Eli Lilly and Company · 2001
- Pen-type injector with a microprocessor and blood characteristic monitor542US 5,728,074 AVisionary Medical Products, Inc. · 1998
- Automated delivery device and method for its operation504US 6,171,276 B2Pharmacia & Upjohn Company · 2001