A61F 2013/51002
With special fibres
Official title: {with special fibres}
A61F2013/51002 (With special fibres) appears on 458 US grants and 369 published applications in this corpus.
Search patents in A61F- Granted patents
- 458
- Published applications
- 369
- Assignees
- 120
- Inventors
- 926
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 6 | 0 |
| 1978 | 4 | 0 |
| 1979 | 2 | 0 |
| 1980 | 4 | 0 |
| 1981 | 2 | 0 |
| 1982 | 7 | 0 |
| 1983 | 7 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 7 | 0 |
| 1987 | 9 | 0 |
| 1988 | 6 | 0 |
| 1989 | 12 | 0 |
| 1990 | 6 | 0 |
| 1991 | 8 | 0 |
| 1992 | 9 | 0 |
| 1993 | 15 | 0 |
| 1994 | 19 | 0 |
| 1995 | 16 | 0 |
| 1996 | 23 | 0 |
| 1997 | 23 | 0 |
| 1998 | 13 | 0 |
| 1999 | 13 | 0 |
| 2000 | 7 | 0 |
| 2001 | 5 | 1 |
| 2002 | 9 | 6 |
| 2003 | 9 | 7 |
| 2004 | 3 | 7 |
| 2005 | 1 | 3 |
| 2006 | 1 | 3 |
| 2007 | 2 | 6 |
| 2008 | 1 | 4 |
| 2009 | 3 | 4 |
| 2010 | 8 | 7 |
| 2011 | 4 | 4 |
| 2012 | 2 | 10 |
| 2013 | 3 | 8 |
| 2014 | 10 | 9 |
| 2015 | 6 | 21 |
| 2016 | 9 | 42 |
| 2017 | 11 | 25 |
| 2018 | 11 | 25 |
| 2019 | 16 | 42 |
| 2020 | 15 | 31 |
| 2021 | 23 | 22 |
| 2022 | 25 | 20 |
| 2023 | 16 | 25 |
| 2024 | 15 | 22 |
| 2025 | 18 | 7 |
| 2026 | 10 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- A61F 2013/51023Being polymeric fibresIndexing code211
- A61F 2013/51038Being a mixture of fibresIndexing code162
- A61F 2013/51009Characterized by the shape of the fibresIndexing code73
- A61F 2013/51019Being cellulosic materialIndexing code60
- A61F 2013/51007Characterized by the orientation of fibresIndexing code49
- A61F 2013/51014Characterized by the connection between the fibresIndexing code34
- A61F 2013/51004Characterized by the length of the fibresIndexing code19
Recent patents
- Absorbent composites1 Sep 2026US 12,721,756 B2Magnera Corporation
- Absorbent articles having textured zones28 Jul 2026US 12,691,011 B2The Procter & Gamble Company
- Absorbent articles with different types of channels23 Jun 2026US 12,661,280 B2The Procter & Gamble Company
- Transfer pad with moisture control16 Jun 2026US 12,653,726 B2EHOB, Inc.
- Absorbent article with leg gasketing cuff12 May 2026US 12,622,818 B2The Procter & Gamble Company
- Absorbent articles having textured zones24 Sep 2026US 2026/0283861 A1The Procter & Gamble Company
- Absorbent article and method for making an absorbent article2 Apr 2026US 2026/0090926 A1The Procter & Gamble Company
- Durably hydrophilic carded nonwovens5 Mar 2026US 2026/0060852 A1The Procter & Gamble Company
- Topical application for absorbent article5 Feb 2026US 2026/0033999 A1The Procter & Gamble Company
- Absorbent articles having apertured, three-dimensional materials and methods for making same29 Jan 2026US 2026/0026981 A1The Procter & Gamble Company
Most cited
By later US patents
- Thin-unit-wet absorbent foam materials for aqueous body fluids and process for making same1,130US 5,387,207 AThe Procter & Gamble Company · 1995
- Absorbent article having a hydrophobic transport layer802US 4,798,603 AKimberly-Clark Corporation · 1989
- High efficiency absorbent articles for incontinence management776US 5,147,345 AThe Procter & Gamble Company · 1992
- Trisection topsheets for disposable absorbent articles and disposable absorbent articles having such trisection topsheets643US 5,269,775 AThe Procter & Gamble Company · 1993
- Disposable absorbent article having a stain resistant topsheet599US 4,324,246 AThe Procter & Gamble Company · 1982