A61M 5/16863
Occlusion detection
Official title: {Occlusion detection}
A61M5/16863 (Occlusion detection) appears on 614 US grants and 846 published applications in this corpus.
Search patents in A61M- Granted patents
- 614
- Published applications
- 846
- Assignees
- 183
- Inventors
- 929
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 5 | 2 |
| 2003 | 1 | 3 |
| 2004 | 0 | 2 |
| 2005 | 2 | 5 |
| 2006 | 2 | 1 |
| 2007 | 4 | 9 |
| 2008 | 1 | 6 |
| 2009 | 3 | 7 |
| 2010 | 2 | 16 |
| 2011 | 12 | 18 |
| 2012 | 14 | 72 |
| 2013 | 21 | 32 |
| 2014 | 32 | 49 |
| 2015 | 33 | 49 |
| 2016 | 47 | 45 |
| 2017 | 30 | 48 |
| 2018 | 44 | 47 |
| 2019 | 50 | 63 |
| 2020 | 44 | 52 |
| 2021 | 36 | 46 |
| 2022 | 58 | 76 |
| 2023 | 56 | 59 |
| 2024 | 52 | 67 |
| 2025 | 45 | 42 |
| 2026 | 11 | 30 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- System and method for pressure management for a drug delivery device18 Aug 2026US 12,708,707 B2Becton, Dickinson and Company
- Method, device, and computer program product for determining inactive time of drug infusion calculator9 Jun 2026US 12,651,661 B2Ipv
- Systems, apparatuses and methods for fluid infusion into a body26 May 2026US 12,636,428 B2Triple Jump Israel Ltd.
- Occlusion detection devices, systems, and methods28 Apr 2026US 12,611,498 B2Becton, Dickinson and Company
- Systems and methods for detecting disruptions in fluid delivery devices24 Mar 2026US 12,582,769 B2DEKA Products Limited Partnership
- Intravenous line strap with dislodgement protection13 Aug 2026US 2026/0232900 A1CareFusion 303, Inc.
- Method and apparatus for controlled infusion via pulses having predefined discrete bolus volume to achieve a controlled infusion response pharmacokinetic6 Aug 2026US 2026/0224808 A1Becton, Dickinson and Company
- System and method for delivery monitoring and occlusion detection in an infusion pump30 Jul 2026US 2026/0216424 A1
- Mini syringe driver30 Jul 2026US 2026/0216442 A1Sensorion
- Signal noise reduction for fluid delivery system23 Jul 2026US 2026/0207838 A1CareFusion 303, Inc.
Most cited
By later US patents
- Removable controller for an infusion pump756US 7,981,102 B2Asante Solutions, Inc. · 2011
- Method and apparatus for detecting errors, fluid pressure, and occlusions in an ambulatory infusion pump578US 7,892,206 B2Medtronic MiniMed, Inc. · 2011
- Pressure-sensing stent495US 6,053,873 ABiosense, Inc. · 2000
- Methods and apparatuses for detecting occlusions in an ambulatory infusion pump425US 7,621,893 B2Medtronic MiniMed, Inc. · 2009
- Method and apparatus for detecting occlusions in an ambulatory infusion pump325US 7,766,873 B2Medtronic MiniMed, Inc. · 2010