A61F 2013/51023
Being polymeric fibres
Official title: {being polymeric fibres}
A61F2013/51023 (Being polymeric fibres) appears on 211 US grants and 204 published applications in this corpus.
Search patents in A61F- Granted patents
- 211
- Published applications
- 204
- Assignees
- 69
- Inventors
- 520
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 5 | 0 |
| 1992 | 7 | 0 |
| 1993 | 9 | 0 |
| 1994 | 14 | 0 |
| 1995 | 15 | 0 |
| 1996 | 11 | 0 |
| 1997 | 11 | 0 |
| 1998 | 6 | 0 |
| 1999 | 6 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 0 |
| 2002 | 2 | 0 |
| 2003 | 1 | 3 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 2 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 2 | 2 |
| 2011 | 0 | 3 |
| 2012 | 1 | 3 |
| 2013 | 1 | 7 |
| 2014 | 5 | 5 |
| 2015 | 2 | 8 |
| 2016 | 5 | 25 |
| 2017 | 3 | 11 |
| 2018 | 4 | 16 |
| 2019 | 7 | 25 |
| 2020 | 9 | 21 |
| 2021 | 16 | 15 |
| 2022 | 14 | 13 |
| 2023 | 12 | 16 |
| 2024 | 11 | 16 |
| 2025 | 14 | 4 |
| 2026 | 6 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
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
- Feminine hygiene pad with differing functional arrangements of topsheet apertures12 May 2026US 12,622,820 B2The Procter & Gamble Company
- Diaper with integrated disposal system5 May 2026US 12,616,620 B1
- Stretch layered sheet, disposable wearing article, and method and device for manufacturing stretch layered sheet14 Apr 2026US 12,599,513 B2Zuiko Corporation
- Absorbent articles having textured zones24 Sep 2026US 2026/0283861 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
- Hygiene articles containing nanofibers22 Jan 2026US 2026/0020992 A1Jst Power Equipment, Inc.
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
- High efficiency absorbent articles for incontinence management776US 5,147,345 AThe Procter & Gamble Company · 1992
- 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
- Body fluid absorbent article225US 5,387,209 AUni-Charm Corporation · 1995