A61M 1/964
Having venting means on or near the dressing
Official title: {having venting means on or near the dressing}
A61M1/964 (Having venting means on or near the dressing) appears on 303 US grants and 412 published applications in this corpus.
Search patents in A61M- Granted patents
- 303
- Published applications
- 412
- Assignees
- 77
- Inventors
- 371
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 3 |
| 2006 | 1 | 2 |
| 2007 | 2 | 13 |
| 2008 | 1 | 4 |
| 2009 | 3 | 13 |
| 2010 | 6 | 17 |
| 2011 | 4 | 17 |
| 2012 | 14 | 26 |
| 2013 | 21 | 19 |
| 2014 | 17 | 22 |
| 2015 | 14 | 21 |
| 2016 | 19 | 16 |
| 2017 | 13 | 17 |
| 2018 | 22 | 24 |
| 2019 | 21 | 30 |
| 2020 | 19 | 38 |
| 2021 | 19 | 29 |
| 2022 | 23 | 32 |
| 2023 | 25 | 20 |
| 2024 | 26 | 23 |
| 2025 | 24 | 13 |
| 2026 | 5 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Wound therapy system with in-line orifice11 Aug 2026US 12,702,747 B2KCI Manufactuting Unlimited Company
- Portable medical device system2 Jun 2026US 12,642,904 B2i2r Medical Limited
- Wound therapy system with wound volume estimation26 May 2026US 12,636,424 B2Solventum Intellectual Properties Company
- Negative pressure wound therapy device activation and control21 Apr 2026US 12,605,287 B2Smith & Nephew, Inc.
- Fluidic connectors for negative pressure wound therapy27 Jan 2026US 12,533,459 B2T.J. Smith and Nephew, Limited
- Dual Lumen Negative Pressure Wound Therapy System With Continuous Leak at the Wound Site17 Sep 2026US 2026/0273166 A1DeRoyal Industries, Inc.
- Wound Therapy System With Wound Volume Estimation10 Sep 2026US 2026/0263683 A1Solventum Intellectual Properties Company
- Compact negative pressure wound therapy system6 Aug 2026US 2026/0224796 A1Xairio, Inc.
- Device and system for negative pressure wound therapy30 Jul 2026US 2026/0216418 A1Solventum Intellectual Properties Company
- Tissue treatment device activation and control23 Jul 2026US 2026/0207389 A1Smith & Nephew, Inc.
Most cited
By later US patents
- Medical patient fluid management interface system and method1,751US 6,071,267 AKinetic Concepts, Inc. · 2000
- Apparatus for removing fluid from a wound1,682US 5,549,584 AThe Kendall Company · 1996
- Vacuum assisted wound dressing1,328US 8,715,256 B2Smith & Nephew, Inc. · 2014
- Wound dressing1,225US 8,808,274 B2Smith & Nephew, Inc. · 2014
- Wound treatment apparatus and method537US 8,529,548 B2Smith & Nephew, Inc. · 2013