A61F 2013/00855
Pervious to air or vapours
Official title: {pervious to air or vapours}
A61F2013/00855 (Pervious to air or vapours) appears on 463 US grants and 276 published applications in this corpus.
Search patents in A61F- Granted patents
- 463
- Published applications
- 276
- Assignees
- 194
- Inventors
- 655
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 5 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 4 | 0 |
| 1986 | 3 | 0 |
| 1987 | 8 | 0 |
| 1988 | 11 | 0 |
| 1989 | 11 | 0 |
| 1990 | 16 | 0 |
| 1991 | 19 | 0 |
| 1992 | 22 | 0 |
| 1993 | 16 | 0 |
| 1994 | 13 | 0 |
| 1995 | 18 | 0 |
| 1996 | 21 | 0 |
| 1997 | 28 | 0 |
| 1998 | 26 | 0 |
| 1999 | 14 | 0 |
| 2000 | 10 | 0 |
| 2001 | 11 | 3 |
| 2002 | 13 | 5 |
| 2003 | 10 | 10 |
| 2004 | 3 | 26 |
| 2005 | 5 | 10 |
| 2006 | 8 | 15 |
| 2007 | 11 | 15 |
| 2008 | 9 | 16 |
| 2009 | 8 | 14 |
| 2010 | 5 | 21 |
| 2011 | 10 | 19 |
| 2012 | 10 | 11 |
| 2013 | 15 | 14 |
| 2014 | 11 | 12 |
| 2015 | 8 | 4 |
| 2016 | 5 | 6 |
| 2017 | 7 | 7 |
| 2018 | 13 | 9 |
| 2019 | 4 | 8 |
| 2020 | 6 | 11 |
| 2021 | 4 | 6 |
| 2022 | 7 | 6 |
| 2023 | 5 | 7 |
| 2024 | 6 | 4 |
| 2025 | 6 | 11 |
| 2026 | 4 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- A61F 2013/00868Thin filmIndexing code128
- A61F 2013/00859With macroscopic openingsIndexing code114
- A61F 2013/00863With poresIndexing code89
- A61F 2013/00876Vapour permeability >500 g/mg/24hIndexing code81
- A61F 2013/00885Impervious, i.e. occlusive bandageIndexing code79
- A61F 2013/00872With controlled oxygen permeabilityIndexing code39
Recent patents
- Chest seal29 Sep 2026US 12,746,157 B2Roosin Medical Co., Ltd.
- Controlled oxygen dressing16 Jun 2026US 12,653,720 B2Aatru Medical, LLC
- Protectors of reconstructed nipples in human post-mastectomy breast reconstruction10 Feb 2026US 12,544,277 B2University of Florida Research Foundation, Inc.
- Melt blown dressing with gradient density6 Jan 2026US 12,514,955 B2Ethicon, Inc.
- Heated hydrocolloid patches for skin treatment30 Dec 2025US 12,508,165 B2Aso LLC
- Film-type patch and method of manufacturing same17 Sep 2026US 2026/0272718 A1Doctors Young and Young Incorporated
- Wound cleansing system17 Sep 2026US 2026/0272720 A1
- Device for dressing wounds and methods of use thereof10 Sep 2026US 2026/0263286 A1
- Aramid reinforced instant flexible cast strips4 Jun 2026US 2026/0151138 A1Matscitechno Licensing Company
- Aramid reinforced instant flexible cast strips4 Jun 2026US 2026/0151273 A1Matscitechno Licensing Company
Most cited
By later US patents
- Wound dressing and treatment method1,821US 4,969,880 A1990
- Fastening system and method1,644US 5,527,293 AKinetic Concepts, Inc. · 1996
- Fastening system and method1,590US 5,261,893 A1993
- Fluidic connection system and method1,578US 5,100,396 A1992
- Wound closure means and method using flowable adhesive1,532US 5,259,835 ATri-Point Medical L.P. · 1993