A61F 2013/51004
Characterized by the length of the fibres
Official title: {characterized by the length of the fibres}
A61F2013/51004 (Characterized by the length of the fibres) appears on 19 US grants and 16 published applications in this corpus.
Search patents in A61F- Granted patents
- 19
- Published applications
- 16
- Assignees
- 13
- Inventors
- 47
- Latest grant
- 2 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 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 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 2 |
| 2017 | 0 | 1 |
| 2018 | 2 | 2 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
| 2022 | 1 | 4 |
| 2023 | 1 | 1 |
| 2024 | 0 | 1 |
| 2025 | 2 | 0 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Wearable article comprising an elastic laminate2 Dec 2025US 12,485,045 B2The Procter & Gamble Company
- Wearable article comprising an elastic belt laminate15 Apr 2025US 12,274,606 B2The Procter & Gamble Company
- Nonwoven fabrics comprising polylactic acid having improved strength and toughness13 Jun 2023US 11,674,248 B2Fitesa Germany GmbH
- Nonwoven fabrics comprising polylactic acid having improved strength and toughness13 Sep 2022US 11,441,251 B2Fitesa Germany GmbH
- Absorbent articles with nonwoven substrates having fibrils4 May 2021US 10,993,855 B2The Procter & Gamble Company
- Topical application for absorbent article5 Feb 2026US 2026/0033999 A1The Procter & Gamble Company
- Hygiene articles containing nanofibers22 Jan 2026US 2026/0020992 A1Jst Power Equipment, Inc.
- Nonwoven fabrics comprising polylactic acid having improved strength and toughness5 Dec 2024US 2024/0401253 A1Fitesa Germany GmbH
- Nonwoven fabrics comprising polylactic acid having improved strength and toughness7 Sep 2023US 2023/0279591 A1Fitesa Germany GmbH
- Absorbent article with hybrid nonwoven web5 May 2022US 2022/0133553 A1The Procter & Gamble Company
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
- Fluid absorbing article utilizing a flow control cover sheet96US 5,257,982 AHercules Incorporated · 1993
- Liquid-permeable topsheet for body fluid absorptive goods89US 5,383,870 AMitsui Petrochemical Industries, Ltd. · 1995
- Gas-permeable, liquid-impermeable nonwoven material51US 4,904,520 AHercules Incorporated · 1990
- Absorptive article39US 5,951,535 AChisso Corporation · 1999