A61M 5/16813
By controlling the degree of opening of the flow line
Official title: {by controlling the degree of opening of the flow line}
A61M5/16813 (By controlling the degree of opening of the flow line) appears on 678 US grants and 871 published applications in this corpus.
Search patents in A61M- Granted patents
- 678
- Published applications
- 871
- Assignees
- 300
- Inventors
- 1,233
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 4 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 5 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 9 | 0 |
| 1994 | 4 | 0 |
| 1995 | 3 | 0 |
| 1996 | 5 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 6 | 0 |
| 2001 | 1 | 0 |
| 2002 | 4 | 12 |
| 2003 | 9 | 11 |
| 2004 | 8 | 11 |
| 2005 | 10 | 21 |
| 2006 | 5 | 15 |
| 2007 | 3 | 14 |
| 2008 | 6 | 16 |
| 2009 | 11 | 15 |
| 2010 | 10 | 9 |
| 2011 | 9 | 27 |
| 2012 | 19 | 50 |
| 2013 | 26 | 35 |
| 2014 | 16 | 38 |
| 2015 | 34 | 38 |
| 2016 | 38 | 55 |
| 2017 | 27 | 38 |
| 2018 | 37 | 42 |
| 2019 | 44 | 74 |
| 2020 | 52 | 48 |
| 2021 | 42 | 59 |
| 2022 | 51 | 67 |
| 2023 | 54 | 49 |
| 2024 | 46 | 50 |
| 2025 | 49 | 42 |
| 2026 | 11 | 35 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Liquid feeding pump, adapter, and liquid feeding set21 Jul 2026US 12,685,817 B2Terumo Kabushiki Kaisha
- Universal flow limiter assembly14 Jul 2026US 12,678,563 B2CareFusion 303, Inc.
- Drip chamber insert for an infusion device of a medical infusion system23 Jun 2026US 12,661,445 B2B. Braun Melsungen AG
- Injection devices and systems and methods for using them9 Jun 2026US 12,649,028 B2Clph, LLC
- Flow restriction devices, methods, and systems26 May 2026US 12,636,434 B2NxStage Medical, Inc.
- Drug infusion device for tumor interventional therapy8 Oct 2026US 2026/0306735 A1Guangzhou Institute of Cancer Research, the Affiliated Cancer Hospital, Guangzhou Medical University
- A method of establishing a flow delivery rate of a medicament delivery device1 Oct 2026US 2026/0295155 A1Shl Medical AG
- Universal flow limiter assembly1 Oct 2026US 2026/0295157 A1CareFusion 303, Inc.
- Methods and systems for controlling an infusion pump1 Oct 2026US 2026/0295159 A1DEKA Products Limited Partnership
- Medical fluid flow devices24 Sep 2026US 2026/0284306 A1CareFusion 303, Inc.
Most cited
By later US patents
- Devices, systems and methods for patient infusion1,085US 7,137,964 B2Insulet Corporation · 2006
- Devices, systems and methods for patient infusion909US 6,740,059 B2Insulet Corporation · 2004
- Devices, systems and methods for patient infusion684US 7,029,455 B2Insulet Corporation · 2006
- Laminated patient infusion device601US 6,669,669 B2Insulet Corporation · 2003
- Flow condition sensor assembly for patient infusion device587US 6,830,558 B2Insulet Corporation · 2004