A61M 5/31555
By purely axial movement of dose setting member
Official title: {by purely axial movement of dose setting member, e.g. during setting or filling of a syringe}
A61M5/31555 (By purely axial movement of dose setting member) appears on 228 US grants and 232 published applications in this corpus.
Search patents in A61M- Granted patents
- 228
- Published applications
- 232
- Assignees
- 76
- Inventors
- 298
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 5 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 3 | 4 |
| 2004 | 0 | 4 |
| 2005 | 1 | 4 |
| 2006 | 3 | 1 |
| 2007 | 3 | 11 |
| 2008 | 3 | 9 |
| 2009 | 1 | 3 |
| 2010 | 4 | 11 |
| 2011 | 7 | 11 |
| 2012 | 2 | 36 |
| 2013 | 4 | 27 |
| 2014 | 13 | 10 |
| 2015 | 22 | 18 |
| 2016 | 29 | 19 |
| 2017 | 21 | 17 |
| 2018 | 19 | 8 |
| 2019 | 15 | 7 |
| 2020 | 12 | 8 |
| 2021 | 7 | 3 |
| 2022 | 8 | 7 |
| 2023 | 4 | 3 |
| 2024 | 4 | 7 |
| 2025 | 2 | 2 |
| 2026 | 4 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Device for the dosed administration of a fluid product, adapted for the replacement of a container14 Jul 2026US 12,678,568 B2Ypsomed AG
- Dose capture add-on device for handheld injection syringe28 Apr 2026US 12,611,510 B2
- Medical precise dose syringe for botulinum toxin21 Apr 2026US 12,605,511 B2Qingdao Diao Medical Technology Co., Ltd.
- Exostructure to assist in accurate syringe injection6 Jan 2026US 12,514,988 B2KB Medical SA
- Method of injecting octreotide acetate into the body8 Jul 2025US 12,350,475 B2Sun Pharmaceutical Industries Limited
- Drug delivery device, drug reservoir unit and set8 Jan 2026US 2026/0007830 A1Sanofi
- Medical precise dose syringe for botulinum toxin1 Jan 2026US 2026/0000840 A1Qingdao Diao Medical Technology Co., Ltd.
- Dose delivery mechanism and method for providing dose delivery mechanism25 Sep 2025US 2025/0295861 A1Medmix Switzerland AG
- Exostructure to assist in accurate syringe injection6 Feb 2025US 2025/0041529 A1KB Medical SA
- Injection device and detector arrangement14 Nov 2024US 2024/0374833 A1Sanofi
Most cited
By later US patents
- Capacitance-based dose measurements in syringes416US 6,110,148 AHealth Hero Network, Inc. · 2000
- Apparatus for determining and recording injection doses in syringes using electrical inductance400US 5,782,814 ARaya Systems, Inc. · 1998
- Pharmaceutical component-mixing delivery assembly332US 5,281,198 AHabley Medical Technology Corporation · 1994
- Injection device with a dose setting limiter313US 7,104,972 B2Novo Nordisk A/S · 2006
- Capacitance-based dose measurements in syringes302US 6,352,523 B1Health Hero Network, Inc. · 2002