A61M 16/0054
Liquid ventilation
Official title: {Liquid ventilation}
A61M16/0054 (Liquid ventilation) appears on 56 US grants and 46 published applications in this corpus.
Search patents in A61M- Granted patents
- 56
- Published applications
- 46
- Assignees
- 37
- Inventors
- 92
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 5 | 0 |
| 1999 | 1 | 0 |
| 2000 | 4 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 2 |
| 2003 | 0 | 1 |
| 2004 | 1 | 3 |
| 2005 | 0 | 0 |
| 2006 | 1 | 2 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 0 |
| 2010 | 2 | 1 |
| 2011 | 1 | 1 |
| 2012 | 0 | 1 |
| 2013 | 2 | 2 |
| 2014 | 0 | 0 |
| 2015 | 2 | 2 |
| 2016 | 3 | 6 |
| 2017 | 2 | 3 |
| 2018 | 2 | 5 |
| 2019 | 0 | 0 |
| 2020 | 4 | 0 |
| 2021 | 1 | 4 |
| 2022 | 3 | 4 |
| 2023 | 1 | 3 |
| 2024 | 2 | 2 |
| 2025 | 5 | 2 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Funneled T-connector with nebulizer for use with a positive pressure ventilator21 Jul 2026US 12,685,835 B2Hill-Rom Services Pte. Ltd.
- Nebulizer gas scavenger system with medication recycling and consumption metering28 Oct 2025US 12,453,827 B2Yale University
- Methods for treating respiratory distress and compositions for use in the same30 Sep 2025US 12,427,273 B1
- Fan unit for a ventilator15 Jul 2025US 12,357,780 B2Loewenstein Medical Technology S.A.
- System and method for cardiorespiratory support1 Apr 2025US 12,263,290 B2
- Funneled t-connector with nebulizer for use with a positive pressure ventilator8 Oct 2026US 2026/0306780 A1Hill-Rom Services Pte. Ltd.
- Liquid Ventilation System8 May 2025US 2025/0144334 A1Alcor Life Extension Foundation, Inc.
- Control schemes for mechanical cough30 Jan 2025US 2025/0032734 A1Ventec Life Systems, Inc.
- Total liquid ventilation system and method13 Jun 2024US 2024/0189528 A1Orixha
- Textile vent assembly4 Apr 2024US 2024/0108833 A1ResMed Pty Ltd
Most cited
By later US patents
- Breathable liquid elimination analysis392US 5,590,651 ATemple University of the Commonwealth System of Higher Education · 1997
- Methods and apparatus for closed-circuit ventilation therapy316US 6,041,777 AAlliance Pharmaceutical Corp. · 2000
- Brain resuscitation and organ preservation device and method for performing the same289US 5,584,804 ALife Resuscitation Technologies, Inc. · 1996
- Brain resuscitation and organ preservation device and method for performing the same258US 5,395,314 ALife Resuscitation Technologies, Inc. · 1995
- Brain resuscitation device and method for performing the same242US 5,149,321 A1992