A61F 2013/530613
In fibres
Official title: {in fibres}
A61F2013/530613 (In fibres) appears on 130 US grants and 103 published applications in this corpus.
Search patents in A61F- Granted patents
- 130
- Published applications
- 103
- Assignees
- 48
- Inventors
- 277
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 4 | 0 |
| 1994 | 10 | 0 |
| 1995 | 3 | 0 |
| 1996 | 14 | 0 |
| 1997 | 9 | 0 |
| 1998 | 10 | 0 |
| 1999 | 5 | 0 |
| 2000 | 3 | 0 |
| 2001 | 5 | 1 |
| 2002 | 8 | 6 |
| 2003 | 5 | 1 |
| 2004 | 1 | 3 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 4 |
| 2009 | 1 | 1 |
| 2010 | 0 | 1 |
| 2011 | 3 | 2 |
| 2012 | 0 | 2 |
| 2013 | 1 | 3 |
| 2014 | 2 | 4 |
| 2015 | 3 | 7 |
| 2016 | 4 | 5 |
| 2017 | 6 | 4 |
| 2018 | 1 | 10 |
| 2019 | 2 | 0 |
| 2020 | 0 | 13 |
| 2021 | 5 | 12 |
| 2022 | 0 | 4 |
| 2023 | 0 | 6 |
| 2024 | 5 | 2 |
| 2025 | 4 | 6 |
| 2026 | 4 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Absorbent article12 May 2026US 12,622,821 B2The Procter & Gamble Company
- Nonwoven and absorbent articles containing the same5 May 2026US 12,616,619 B2The Procter & Gamble Company
- Absorbent core with nonwoven web(s) comprising superabsorbent fibers7 Apr 2026US 12,594,199 B2The Procter & Gamble Company
- Urine quantifying bed pad17 Mar 2026US 12,575,976 B2Recker Medical
- Highly extensible nonwoven webs and absorbent articles having such webs20 May 2025US 12,303,361 B2The Procter & Gamble Company
- Absorbent article20 Aug 2026US 2026/0240694 A1The Procter & Gamble Company
- Fluid management layer for an absorbent article25 Jun 2026US 2026/0174606 A1The Procter & Gamble Company
- Absorbent article with improved performance19 Mar 2026US 2026/0076841 A1The Procter & Gamble Company
- Fluid management layer for an absorbent article12 Mar 2026US 2026/0069472 A1The Procter & Gamble Company
- Patterned Nonwoven Substrates Made from Forming Surface with Regions of High Porosity and Low Porosity12 Feb 2026US 2026/0043178 A1Kimberly-Clark Worldwide, Inc.
Most cited
By later US patents
- Trisection topsheets for disposable absorbent articles and disposable absorbent articles having such trisection topsheets643US 5,269,775 AThe Procter & Gamble Company · 1993
- Thin, flexible sanitary napkin593US 4,950,264 AThe Procter & Gamble Company · 1990
- Thin absorbent article having rapid uptake of liquid497US 5,509,915 AKimberly-Clark Corporation · 1996
- 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 structures containing stiffened fibers and superabsorbent material356US 5,360,420 AThe Procter & Gamble Company · 1994