A61M 5/14566
With a replaceable reservoir for receiving a piston rod of the pump
Official title: {with a replaceable reservoir for receiving a piston rod of the pump}
A61M5/14566 (With a replaceable reservoir for receiving a piston rod of the pump) appears on 874 US grants and 1,008 published applications in this corpus.
Search patents in A61M- Granted patents
- 874
- Published applications
- 1,008
- Assignees
- 210
- Inventors
- 1,182
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 7 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 5 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 0 |
| 1994 | 6 | 0 |
| 1995 | 5 | 0 |
| 1996 | 2 | 0 |
| 1997 | 4 | 0 |
| 1998 | 8 | 0 |
| 1999 | 17 | 0 |
| 2000 | 10 | 0 |
| 2001 | 8 | 9 |
| 2002 | 16 | 21 |
| 2003 | 21 | 24 |
| 2004 | 19 | 50 |
| 2005 | 11 | 31 |
| 2006 | 16 | 25 |
| 2007 | 14 | 57 |
| 2008 | 9 | 56 |
| 2009 | 23 | 40 |
| 2010 | 37 | 52 |
| 2011 | 40 | 40 |
| 2012 | 38 | 48 |
| 2013 | 49 | 40 |
| 2014 | 48 | 50 |
| 2015 | 42 | 48 |
| 2016 | 50 | 41 |
| 2017 | 48 | 56 |
| 2018 | 37 | 37 |
| 2019 | 46 | 43 |
| 2020 | 30 | 48 |
| 2021 | 46 | 42 |
| 2022 | 32 | 37 |
| 2023 | 41 | 35 |
| 2024 | 38 | 29 |
| 2025 | 29 | 26 |
| 2026 | 11 | 23 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Fixtures for testing elasticity of drug delivery members and related methods25 Aug 2026US 12,714,796 B2Amgen Inc.
- System and method utilizing an integrated camera with a fluid injector14 Jul 2026US 12,678,558 B2Bayer HealthCare LLC
- Drug delivery device with an improved mechanism for controlling the delivery rate14 Jul 2026US 12,678,559 B2Ypsomed AG
- Fluid delivery device7 Jul 2026US 12,673,153 B2MannKind Corporation
- Patch pump cartridge attachment23 Jun 2026US 12,661,446 B2Tandem Diabetes Care, Inc.
- Drug delivery device with an improved mechanism for controlling the delivery rate8 Oct 2026US 2026/0306740 A1Ypsomed AG
- Fluid delivery cassette17 Sep 2026US 2026/0273177 A1Eli Lilly and Company
- Pump cartridge attachment30 Jul 2026US 2026/0216422 A1Tandem Diabetes Care, Inc.
- System and method for delivery monitoring and occlusion detection in an infusion pump30 Jul 2026US 2026/0216424 A1
- Plunger rod releasably attachable to plunger head in a pump device16 Jul 2026US 2026/0199589 A1NeuroDerm, Ltd.
Most cited
By later US patents
- Compact pump drive system1,514US 6,248,093 B1MiniMed Inc. · 2001
- Infusion pump system and methods996US 8,287,487 B2Asante Solutions, Inc. · 2012
- Cost-sensitive application infusion device938US 6,752,787 B1Medtronic MiniMed, Inc. · 2004
- Methods, apparatuses, and uses for infusion pump fluid pressure and force detection851US 6,659,980 B22003
- Methods, apparatuses, and uses for infusion pump fluid pressure and force detection793US 6,485,465 B2Medtronic MiniMed, Inc. · 2002