A61F 2013/00255
With pores
Official title: {with pores}
A61F2013/00255 (With pores) appears on 78 US grants and 82 published applications in this corpus.
Search patents in A61F- Granted patents
- 78
- Published applications
- 82
- Assignees
- 69
- Inventors
- 197
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 5 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 3 | 0 |
| 1998 | 4 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 2 |
| 2004 | 0 | 1 |
| 2005 | 0 | 4 |
| 2006 | 0 | 3 |
| 2007 | 0 | 5 |
| 2008 | 1 | 4 |
| 2009 | 3 | 9 |
| 2010 | 1 | 3 |
| 2011 | 4 | 8 |
| 2012 | 5 | 3 |
| 2013 | 2 | 1 |
| 2014 | 4 | 3 |
| 2015 | 2 | 3 |
| 2016 | 2 | 3 |
| 2017 | 2 | 1 |
| 2018 | 2 | 2 |
| 2019 | 2 | 2 |
| 2020 | 1 | 6 |
| 2021 | 0 | 8 |
| 2022 | 2 | 3 |
| 2023 | 2 | 2 |
| 2024 | 3 | 1 |
| 2025 | 1 | 2 |
| 2026 | 3 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Tissue interface for tissue debridement14 Jul 2026US 12,678,339 B2KCI Manufacturing Unlimited Company
- Fluid management for sensor enabled wound therapy dressings and systems26 May 2026US 12,636,199 B2Smith & Nephew, Inc.
- Wound dressing compositions and uses thereof12 May 2026US 12,622,996 B2Systagenix Wound Management, Limited
- Systems and methods for using negative pressure wound therapy to manage open abdominal wounds7 Jan 2025US 12,186,476 B2Smith & Nephew, Inc.
- Granulating dressing for low exuding chronic wounds1 Oct 2024US 12,102,509 B2Solventum Intellectual Properties Company
- Tissue Interface For Tissue Debridement8 Oct 2026US 2026/0306303 A1KCI Manufacturing Unlimited Company
- Wound dressing13 Aug 2026US 2026/0232492 A1Taicend Technology Co., Ltd.
- Wound dressing with tissue regeneration effect and wound dressing production method6 Aug 2026US 2026/0224772 A1Afyonkarahisar Saglik Bilimleri Universitesi Ozel Kalem (Rektorluk)
- Fluid management for sensor enabled wound therapy dressings and systems15 May 2025US 2025/0152428 A1Smith & Nephew, Inc.
- Systems and methods for using negative pressure wound therapy to manage open abdominal wounds1 May 2025US 2025/0135091 A1Smith & Nephew, Inc.
Most cited
By later US patents
- Adhesive-faced porous absorbent sheet and method of making same1,211US 4,906,240 AMatrix Medica, Inc. · 1990
- Wound dressing having a porous structure1,163US 5,298,015 ANippon Zeon Co., Ltd. · 1994
- Drainage device for treating wounds using a reduced pressure282US 7,922,703 B22011
- Negative pressure wound therapy system with provision for introduction of an agent232US 7,534,240 B1KCI Licensing, Inc. · 2009
- Orientied microporous film214US 4,867,881 AMinnesota Minning and Manufacturing Company · 1989