A61F 2013/15967
By meltblown technique
Official title: {by meltblown technique}
A61F2013/15967 (By meltblown technique) appears on 71 US grants and 48 published applications in this corpus.
Search patents in A61F- Granted patents
- 71
- Published applications
- 48
- Assignees
- 31
- Inventors
- 223
- Latest grant
- 24 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 4 | 0 |
| 1994 | 3 | 0 |
| 1995 | 6 | 0 |
| 1996 | 4 | 0 |
| 1997 | 8 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 4 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 2 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 2 |
| 2007 | 1 | 2 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 1 |
| 2020 | 1 | 12 |
| 2021 | 0 | 7 |
| 2022 | 1 | 8 |
| 2023 | 2 | 2 |
| 2024 | 11 | 6 |
| 2025 | 6 | 1 |
| 2026 | 3 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Breathable absorbent article24 Feb 2026US 12,558,273 B2Allegiance Corporation
- Absorbent article with improved performance6 Jan 2026US 12,514,762 B2The Procter & Gamble Company
- Melt blown dressing with gradient density6 Jan 2026US 12,514,955 B2Ethicon, Inc.
- Elastic nappy element7 Oct 2025US 12,433,798 B2Rkw SE
- Pant-type garment and method for the production thereof9 Sep 2025US 12,409,080 B2Essity Hygiene and Health Aktiebolag
- Breathable absorbent article25 Jun 2026US 2026/0174605 A1Allegiance Corporation
- Carbon fiber core, and preparation method and application thereof19 Mar 2026US 2026/0076843 A1BJBEST maternal and child products Co., LTD
- Absorbent article with improved performance15 Jan 2026US 2026/0014036 A1The Procter & Gamble Company
- Absorbent article with improved fluid containment and comfort19 Jun 2025US 2025/0195286 A1Irving Consumer Products Limited
- Nonwoven fabric having improved softness19 Dec 2024US 2024/0417900 A1Fitesa Simpsonville, Inc.
Most cited
By later US patents
- Absorbent members for body fluids having good wet integrity and relatively high concentrations of hydrogel-forming absorbent polymer having high porosity637US 5,562,646 AThe Proctor & Gamble Company · 1996
- Absorbent members for body fluids having good wet integrity and relatively high concentrations of hydrogel-forming absorbent polymer632US 5,599,335 AThe Procter & Gamble Company · 1997
- Absorbent members for body fluids having good wet integrity and relatively high concentrations of hydrogel-forming absorbent polymer500US 5,669,894 AThe Procter & Gamble Company · 1997
- Low stress relaxation composite elastic material383US 5,169,706 AKimberly-Clark Corporation · 1992
- Sheet product containing sorbent particulate material336US 4,429,001 AMinnesota Mining and Manufacturing Company · 1984