A61M 16/0012
By venturi means
Official title: {by Venturi means}
A61M16/0012 (By venturi means) appears on 101 US grants and 86 published applications in this corpus.
Search patents in A61M- Granted patents
- 101
- Published applications
- 86
- Assignees
- 58
- Inventors
- 150
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 0 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 1 |
| 2002 | 3 | 3 |
| 2003 | 4 | 2 |
| 2004 | 1 | 1 |
| 2005 | 2 | 4 |
| 2006 | 1 | 4 |
| 2007 | 1 | 3 |
| 2008 | 3 | 2 |
| 2009 | 3 | 5 |
| 2010 | 1 | 6 |
| 2011 | 1 | 4 |
| 2012 | 1 | 4 |
| 2013 | 3 | 1 |
| 2014 | 4 | 6 |
| 2015 | 6 | 7 |
| 2016 | 3 | 2 |
| 2017 | 1 | 1 |
| 2018 | 6 | 2 |
| 2019 | 4 | 3 |
| 2020 | 5 | 4 |
| 2021 | 2 | 6 |
| 2022 | 4 | 3 |
| 2023 | 3 | 2 |
| 2024 | 2 | 4 |
| 2025 | 1 | 5 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method and apparatus for providing percussive ventilation therapy to a patient airway18 Aug 2026US 12,708,732 B2CircuitLife, LLC
- Accurate pressure measurement with non-invasive ventilation nasal pillows5 May 2026US 12,616,810 B2Hill-Rom Services Pte. Ltd.
- Respiratory assistance apparatus7 Jan 2025US 12,186,482 B2Fisher & Paykel Healthcare Limited
- Gas flow reversing element with bypass and method for controlling expiration of a patient30 Apr 2024US 11,969,550 B2Ventinova Technologies B.V.
- Vacuum and positive pressure ventilation systems and methods for intrathoracic pressure regulation30 Apr 2024US 11,969,551 B2ZOLL Medical Corporation
- Ventilator and method for controlling a ventilator19 Mar 2026US 2026/0077150 A1
- Medical Ventilator30 Oct 2025US 2025/0332363 A1Oxford University Innovation Limited
- Non-Invasive Ventilation Masks Having Purged Dual Seals18 Sep 2025US 2025/0288762 A1Creare Inc.
- Control of humidifier chamber temperature for accurate humidity control19 Jun 2025US 2025/0195803 A1Fisher & Paykel Healthcare Limited
- Respiratory assistance apparatus29 May 2025US 2025/0170348 A1Fisher & Paykel Healthcare Limited
Most cited
By later US patents
- Ventilator control system and method321US 5,931,160 ACardiopulmonary Corporation · 1999
- Ventilator control system and method255US 6,158,432 ACardiopulmonary Corporation · 2000
- Ventilator having an oscillatory inspiratory phase and method234US 5,862,802 A1999
- Ventilator control system and method189US 6,584,973 B1Cardiopulmonary Corporation · 2003
- Medical ventilator179US 5,303,698 AThe BOC Group, Inc. · 1994