A61M 5/1407
Infusion of two or more substances
Official title: {Infusion of two or more substances}
A61M5/1407 (Infusion of two or more substances) appears on 1,163 US grants and 1,375 published applications in this corpus.
Search patents in A61M- Granted patents
- 1,163
- Published applications
- 1,375
- Assignees
- 498
- Inventors
- 2,356
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 9 | 0 |
| 1981 | 10 | 0 |
| 1982 | 6 | 0 |
| 1983 | 4 | 0 |
| 1984 | 13 | 0 |
| 1985 | 20 | 0 |
| 1986 | 15 | 0 |
| 1987 | 9 | 0 |
| 1988 | 13 | 0 |
| 1989 | 17 | 0 |
| 1990 | 12 | 0 |
| 1991 | 13 | 0 |
| 1992 | 7 | 0 |
| 1993 | 14 | 0 |
| 1994 | 16 | 0 |
| 1995 | 18 | 0 |
| 1996 | 15 | 0 |
| 1997 | 11 | 0 |
| 1998 | 14 | 0 |
| 1999 | 9 | 0 |
| 2000 | 11 | 0 |
| 2001 | 13 | 5 |
| 2002 | 15 | 15 |
| 2003 | 14 | 14 |
| 2004 | 14 | 31 |
| 2005 | 7 | 18 |
| 2006 | 8 | 29 |
| 2007 | 7 | 28 |
| 2008 | 7 | 21 |
| 2009 | 9 | 34 |
| 2010 | 17 | 31 |
| 2011 | 19 | 45 |
| 2012 | 24 | 37 |
| 2013 | 28 | 44 |
| 2014 | 28 | 68 |
| 2015 | 42 | 62 |
| 2016 | 49 | 55 |
| 2017 | 53 | 57 |
| 2018 | 45 | 67 |
| 2019 | 58 | 87 |
| 2020 | 52 | 91 |
| 2021 | 52 | 98 |
| 2022 | 78 | 102 |
| 2023 | 73 | 103 |
| 2024 | 74 | 78 |
| 2025 | 75 | 91 |
| 2026 | 37 | 64 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Infusion pump6 Oct 2026US 12,752,050 B2Insulet Corporation
- Drug delivery device actuated using lead screw and motor29 Sep 2026US 12,746,329 B2Manta MedTech LLC
- Infusion set, system comprising such an infusion set, and use of such a system22 Sep 2026US 12,741,081 B2Inreda Diabetic B.V.
- Adjustment of infusion user interface upon docking event22 Sep 2026US 12,741,082 B2CareFusion 303, Inc.
- Implantable microsphere reservoir8 Sep 2026US 12,728,194 B2Medtronic, Inc.
- A medicament tube arrangement8 Oct 2026US 2026/0306736 A1Shl Medical AG
- System and method having transition phase in multi-phase injection protocol1 Oct 2026US 2026/0295147 A1Bayer HealthCare LLC
- Device for subcutaneous delivery of fluid medicament1 Oct 2026US 2026/0295153 A1NeuroDerm, Ltd.
- Syringe system and associated methods1 Oct 2026US 2026/0295172 A1Clearstream Technologies Limited
- Mixing syringe assemblies and methods24 Sep 2026US 2026/0284298 A1Clearstream Technologies Limited
Most cited
By later US patents
- Autonomous drug delivery system571US 10,086,138 B1Masimo Corporation · 2018
- Medical infusion pump556US 5,782,805 A1998
- Centrally managed modular infusion pump system542US 4,756,706 AAmerican Hospital Supply Corporation · 1988
- Methods and apparatus for bilateral renal neuromodulation458US 8,150,519 B2Ardian, Inc. · 2012
- System for delivering intravenous drugs358US 6,210,361 B1DEKA Products Limited Partnership · 2001