A61M 25/10186
One-way valves
Official title: {One-way valves}
A61M25/10186 (One-way valves) appears on 127 US grants and 162 published applications in this corpus.
Search patents in A61M- Granted patents
- 127
- Published applications
- 162
- Assignees
- 94
- Inventors
- 273
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 1 |
| 2002 | 1 | 2 |
| 2003 | 2 | 2 |
| 2004 | 3 | 2 |
| 2005 | 1 | 1 |
| 2006 | 0 | 4 |
| 2007 | 1 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 2 | 4 |
| 2011 | 2 | 10 |
| 2012 | 1 | 2 |
| 2013 | 6 | 7 |
| 2014 | 7 | 8 |
| 2015 | 6 | 8 |
| 2016 | 6 | 5 |
| 2017 | 7 | 5 |
| 2018 | 5 | 11 |
| 2019 | 5 | 11 |
| 2020 | 8 | 9 |
| 2021 | 8 | 17 |
| 2022 | 11 | 14 |
| 2023 | 8 | 11 |
| 2024 | 6 | 13 |
| 2025 | 10 | 7 |
| 2026 | 4 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Device and method for the dynamically sealing occlusion or space-filling tamponade of a hollow organ15 Sep 2026US 12,734,320 B2Advanced Medical Balloons GmbH
- Systems and methods for continence training5 May 2026US 12,616,562 B2The Medical College of Wisconsin, Inc.
- Inflation hub for a fluid inflatable apparatus10 Mar 2026US 12,569,253 B2Prytime Medical Devices, Inc.
- Non-collapsible catheter tube24 Feb 2026US 12,558,515 B2Convatec Technologies Inc.
- Internal carotid artery thrombectomy devices and methods23 Sep 2025US 12,420,069 B2Covidien LP
- Balloon cervical dilation devices with telescoping inner shaft, methods of use and manufacture and kits therefor8 Oct 2026US 2026/0306137 A1Medicines360
- Bleeding control device17 Sep 2026US 2026/0272466 A1
- Systems and methods for continence training10 Sep 2026US 2026/0263207 A1The Medical College of Wisconsin, Inc.
- Radiation spacer devices, delivery systems, and methods for the prevention of collateral radiation20 Aug 2026US 2026/0241202 A1Bard Peripheral Vascular, Inc.
- Devices and Methods for Insertion and/or Pressurization of a Balloon Catheter for Balloon Dilation of the Eustachian Tube and Other Anatomical Passageways Accessible Through the Nostril of a Human6 Aug 2026US 2026/0224868 A1Venteus ApS
Most cited
By later US patents
- Physiologic low stress angioplasty594US 5,496,311 ABoston Scientific Corporation · 1996
- Stent delivery system having stent securement apparatus346US 5,968,069 ASciMed Life Systems, Inc. · 1999
- Pressure relief for a catheter balloon device240US 9,770,577 B2Medtronic Xomed, Inc. · 2017
- Retrograde coronary sinus catheter having a ribbed balloon198US 5,395,331 AMinnesota Mining and Manufacturing Company · 1995
- Methods and apparatus for treating disorders of the ear nose and throat147US 8,414,473 B2Acclarent, Inc. · 2013