A61M 16/0858
Pressure sampling ports
Official title: {Pressure sampling ports}
A61M16/0858 (Pressure sampling ports) appears on 750 US grants and 908 published applications in this corpus.
Search patents in A61M- Granted patents
- 750
- Published applications
- 908
- Assignees
- 311
- Inventors
- 1,409
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 10 | 0 |
| 1985 | 3 | 0 |
| 1986 | 3 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 7 | 0 |
| 1990 | 5 | 0 |
| 1991 | 4 | 0 |
| 1992 | 6 | 0 |
| 1993 | 1 | 0 |
| 1994 | 9 | 0 |
| 1995 | 7 | 0 |
| 1996 | 7 | 0 |
| 1997 | 8 | 0 |
| 1998 | 5 | 0 |
| 1999 | 6 | 0 |
| 2000 | 14 | 0 |
| 2001 | 11 | 1 |
| 2002 | 10 | 15 |
| 2003 | 19 | 15 |
| 2004 | 6 | 19 |
| 2005 | 13 | 20 |
| 2006 | 16 | 29 |
| 2007 | 11 | 32 |
| 2008 | 4 | 35 |
| 2009 | 9 | 32 |
| 2010 | 11 | 37 |
| 2011 | 19 | 40 |
| 2012 | 27 | 41 |
| 2013 | 40 | 38 |
| 2014 | 29 | 40 |
| 2015 | 34 | 32 |
| 2016 | 27 | 50 |
| 2017 | 28 | 20 |
| 2018 | 35 | 38 |
| 2019 | 32 | 40 |
| 2020 | 31 | 48 |
| 2021 | 39 | 61 |
| 2022 | 44 | 53 |
| 2023 | 44 | 55 |
| 2024 | 48 | 62 |
| 2025 | 39 | 38 |
| 2026 | 15 | 17 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Patient interface and a positioning and stabilising structure15 Sep 2026US 12,734,321 B2ResMed Pty Ltd
- High flow therapy device utilizing a non-sealing respiratory interface and related methods16 Jun 2026US 12,653,405 B2ResMed Pty Ltd
- Non-invasive ventilation via an air entrainment patient interface2 Jun 2026US 12,642,934 B2Koninklijke Philips N. V.
- Accurate pressure measurement with non-invasive ventilation nasal pillows5 May 2026US 12,616,810 B2Hill-Rom Services Pte. Ltd.
- Method and device for measuring the content of at least one gas in exhaled air21 Apr 2026US 12,605,087 B2Weinmann Emergency Medical Technology GmbH + Co. KG
- Respirator27 Aug 2026US 2026/0249031 A1Jiangsu Yuwell Medical Equipment & Supply Co., Ltd.
- A positive airway pressure device27 Aug 2026US 2026/0249033 A1Tasmanian Medical Innovations Pty Ltd
- Respiratory therapy apparatus delivering intermittent positive pressure breathing assistance and decreasing insufflation flowrate6 Aug 2026US 2026/0224832 A1Eove
- Respiratory flow sensor30 Jul 2026US 2026/0216455 A1Imtmedical AG
- Smart medical device management30 Jul 2026US 2026/0216459 A1Stryker Corporation
Most cited
By later US patents
- Delivery of aerosol medications for inspiration598US 5,404,871 AAradigm Corporation · 1995
- Breath actuated medicinal aerosol delivery apparatus475US 5,479,920 AVortran Medical Technology, Inc. · 1996
- Ventilatory assistance for treatment of cardiac failure and cheyne-stokes breathing458US 6,532,959 B1ResMed Limited · 2003
- Devices for sealing punctures in body vessels374US 6,302,898 B1Advanced Closure Systems, Inc. · 2001
- Mask assembly368US 6,823,869 B2ResMed Limited · 2004