A61F 2013/530138
Characterized by the fibre length
Official title: {characterized by the fibre length}
A61F2013/530138 (Characterized by the fibre length) appears on 85 US grants and 35 published applications in this corpus.
Search patents in A61F- Granted patents
- 85
- Published applications
- 35
- Assignees
- 35
- Inventors
- 187
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 4 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 7 | 0 |
| 1995 | 7 | 0 |
| 1996 | 6 | 0 |
| 1997 | 6 | 0 |
| 1998 | 10 | 0 |
| 1999 | 7 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 0 |
| 2002 | 1 | 1 |
| 2003 | 2 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 2 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 6 |
| 2011 | 1 | 1 |
| 2012 | 1 | 0 |
| 2013 | 2 | 2 |
| 2014 | 1 | 1 |
| 2015 | 2 | 2 |
| 2016 | 1 | 1 |
| 2017 | 1 | 4 |
| 2018 | 0 | 0 |
| 2019 | 1 | 3 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 6 |
| 2023 | 1 | 3 |
| 2024 | 1 | 0 |
| 2025 | 4 | 3 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Absorbent articles having pockets and related methods therefor23 Jun 2026US 12,661,426 B2Kpr U. S. LLC
- Absorbent article with a distribution layer comprising channels22 Apr 2025US 12,279,941 B2The Procter & Gamble Company
- Absorbent article with main and auxiliary absorption layers4 Mar 2025US 12,239,517 B2Daio Paper Corporation
- Absorbent structure comprising co-formed layer14 Jan 2025US 12,193,923 B2The Procter & Gamble Company
- Water-absorbing composition and production method therefor7 Jan 2025US 12,186,733 B2Kao Corporation
- Absorbent article with a distribution layer comprising channels3 Jul 2025US 2025/0213401 A1The Procter & Gamble Company
- Environmentally-friendly absorbent article and process of making6 Feb 2025US 2025/0041132 A1
- Environmentally-friendly absorbent article and process of making30 Jan 2025US 2025/0032323 A1
- Absorbent articles having pockets and related methods therefor27 Jul 2023US 2023/0233735 A1Kpr U. S. LLC
- Nonwoven fabric structure for absorbent articles and absorbent article comprising such a nonwoven fabric structure13 Jul 2023US 2023/0218452 A1Pfn—Gic A.S
Most cited
By later US patents
- Absorbent article having blended multi-layer absorbent structure with improved integrity271US 5,460,622 AThe Procter & Gamble Company · 1995
- Absorbent article having blended multi-layer absorbent structure with improved integrity253US 5,486,167 AThe Procter & Gamble Company · 1996
- Absorbent article having rapid acquiring, multiple layer absorbent core223US 5,439,458 AThe Procter & Gamble Company · 1995
- Unitized sanitary napkin213US 5,797,894 AJohnson & Johnson · 1998
- Absorbent article having rapid acquiring, multiple layer absorbent core190US 5,304,161 AThe Procter & Gamble Company · 1994