A61F 2013/51443
Being impervious to fluids and being air permeable
Official title: {being impervious to fluids and being air permeable}
A61F2013/51443 (Being impervious to fluids and being air permeable) appears on 57 US grants and 8 published applications in this corpus.
Search patents in A61F- Granted patents
- 57
- Published applications
- 8
- Assignees
- 24
- Inventors
- 103
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
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| 1985 | 0 | 0 |
| 1986 | 3 | 0 |
| 1987 | 6 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 4 | 0 |
| 1994 | 7 | 0 |
| 1995 | 7 | 0 |
| 1996 | 3 | 0 |
| 1997 | 4 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 2 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 1 |
| 2022 | 0 | 1 |
| 2023 | 0 | 1 |
| 2024 | 1 | 1 |
| 2025 | 1 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Patterned apertured nonwoven15 Sep 2026US 12,734,079 B2The Procter & Gamble Company
- Disposable hygiene article21 Oct 2025US 12,447,069 B2Essity Hygiene and Health Aktiebolag
- Patterned apertured nonwoven11 Jun 2024US 12,004,933 B2The Procter & Gamble Company
- Leakproof and breathable undergarments and swim wear26 Aug 2003US 6,610,901 B2Tri-Sis, Inc.
- Disposable diaper having a humidity transfer region, Breathable zone panel and separation layer13 Nov 2001US 6,316,687 B1Kimberly-Clark Worldwide, Inc.
- Barrier fabrics with desirable air permeability25 Sep 2025US 2025/0295532 A1Nanhai Nanxin Non-Woven Co. Ltd.
- Patterned apertured nonwoven1 Aug 2024US 2024/0252369 A1The Procter & Gamble Company
- Incontinence and menstrual apparel26 Oct 2023US 2023/0338206 A1The Period Company
- Patterned Apertured Nonwoven5 May 2022US 2022/0133551 A1The Procter & Gamble Company
- Adjustable Absorbent Article18 Feb 2021US 2021/0045943 A1
Most cited
By later US patents
- Absorbent article having a liner which exhibits improved softness and dryness, and provides for rapid uptake of liquid374US 5,192,606 AKimberly-Clark Corporation · 1993
- Absorbent structure having improved fluid surge management and product incorporating same271US 5,364,382 AKimberly-Clark Corporation · 1994
- Elasticized garment and method of making the same217US 4,655,760 AKimberly-Clark Corporation · 1987
- Conformable absorbent article163US 5,527,302 AKimberly-Clark Corporation · 1996
- Absorbent structure having improved fluid surge management and product incorporating same130US 5,429,629 AKimberly-Clark Corporation · 1995