A61M 5/1458
Means for capture of the plunger flange
Official title: {Means for capture of the plunger flange}
A61M5/1458 (Means for capture of the plunger flange) appears on 203 US grants and 249 published applications in this corpus.
Search patents in A61M- Granted patents
- 203
- Published applications
- 249
- Assignees
- 94
- Inventors
- 490
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 5 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 4 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 2 |
| 2002 | 0 | 2 |
| 2003 | 3 | 4 |
| 2004 | 1 | 18 |
| 2005 | 2 | 5 |
| 2006 | 5 | 2 |
| 2007 | 3 | 4 |
| 2008 | 6 | 8 |
| 2009 | 4 | 8 |
| 2010 | 8 | 8 |
| 2011 | 6 | 7 |
| 2012 | 5 | 14 |
| 2013 | 6 | 4 |
| 2014 | 6 | 7 |
| 2015 | 7 | 9 |
| 2016 | 6 | 4 |
| 2017 | 11 | 13 |
| 2018 | 4 | 10 |
| 2019 | 7 | 15 |
| 2020 | 13 | 17 |
| 2021 | 14 | 16 |
| 2022 | 11 | 14 |
| 2023 | 14 | 15 |
| 2024 | 10 | 18 |
| 2025 | 14 | 16 |
| 2026 | 3 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Machine and accessories for performing double volume exchange transfusion in neonates22 Sep 2026US 12,741,083 B2Council of Scientific and Industrial Research
- Vial geometries for optimal mixing14 Apr 2026US 12,599,723 B2Bard Peripheral Vascular, Inc.
- Method for determining syringe parameters by a syringe pump, and apparatuses6 Jan 2026US 12,514,976 B2Fresenius Medical Care Deutschland GmbH
- Apparatuses, systems and methods for plunger-stopper depth measurement in pre-filled syringes9 Dec 2025US 12,493,943 B2Amgen Inc.
- Syringe plunger engagement mechanism18 Nov 2025US 12,472,308 B2Bayer HealthCare LLC
- Mini syringe driver30 Jul 2026US 2026/0216442 A1Sensorion
- Manual bolus volume estimation23 Jul 2026US 2026/0207843 A1ICU Medical, Inc.
- Syringe Pump Apparatuses, Systems, and Methods16 Jul 2026US 2026/0199595 A1CareFusion 303, Inc.
- Methods and systems for detecting infusion pump conditions11 Jun 2026US 2026/0158213 A1
- Apparatus for infusing fluid11 Jun 2026US 2026/0158215 A1DEKA Products Limited Partnership
Most cited
By later US patents
- Mated infusion pump and syringe986US 5,505,709 AMiniMed, Inc., a Delaware corporation · 1996
- Solenoid drive apparatus for an external infusion pump940US 4,562,751 A1986
- Solenoid drive apparatus for an external infusion pump798US 4,678,408 APacesetter Infusion, Ltd. · 1987
- Infusion pump for at least one syringe678US 5,814,015 AHarvard Clinical Technology, Inc. · 1998
- Syringe pump with graphical display or error conditions530US 5,254,096 ABecton, Dickinson and Company · 1993