A61M 5/31541
Means preventing setting of a dose beyond the amount remaining in the
Official title: {Means preventing setting of a dose beyond the amount remaining in the cartridge}
A61M5/31541 (Means preventing setting of a dose beyond the amount remaining in the) appears on 494 US grants and 576 published applications in this corpus.
Search patents in A61M- Granted patents
- 494
- Published applications
- 576
- Assignees
- 77
- Inventors
- 447
- Latest grant
- 16 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 4 | 0 |
| 1997 | 2 | 0 |
| 1998 | 4 | 0 |
| 1999 | 6 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 5 |
| 2003 | 3 | 1 |
| 2004 | 1 | 11 |
| 2005 | 4 | 10 |
| 2006 | 3 | 4 |
| 2007 | 3 | 7 |
| 2008 | 3 | 16 |
| 2009 | 2 | 25 |
| 2010 | 9 | 22 |
| 2011 | 9 | 15 |
| 2012 | 16 | 37 |
| 2013 | 18 | 19 |
| 2014 | 21 | 28 |
| 2015 | 31 | 36 |
| 2016 | 30 | 80 |
| 2017 | 39 | 55 |
| 2018 | 36 | 32 |
| 2019 | 70 | 52 |
| 2020 | 50 | 23 |
| 2021 | 33 | 25 |
| 2022 | 29 | 21 |
| 2023 | 19 | 23 |
| 2024 | 17 | 6 |
| 2025 | 20 | 18 |
| 2026 | 0 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Medication delivery device with a microprocessor and characteristic monitor1,907US 5,925,021 AVisionary Medical Products, Inc. · 1999
- Coupling for injection devices1,183US 8,574,199 B2Novo Nordisk A/S · 2013
- 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
- Reusable medication delivery pen567US 5,279,586 ABecton, Dickinson and Company · 1994