A61F 2013/15934
For making non-woven
Official title: {for making non-woven}
A61F2013/15934 (For making non-woven) appears on 285 US grants and 326 published applications in this corpus.
Search patents in A61F- Granted patents
- 285
- Published applications
- 326
- Assignees
- 97
- Inventors
- 660
- Latest grant
- 22 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 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 5 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 4 | 0 |
| 1994 | 6 | 0 |
| 1995 | 10 | 0 |
| 1996 | 12 | 0 |
| 1997 | 19 | 0 |
| 1998 | 6 | 0 |
| 1999 | 4 | 0 |
| 2000 | 2 | 0 |
| 2001 | 6 | 2 |
| 2002 | 6 | 5 |
| 2003 | 7 | 5 |
| 2004 | 1 | 0 |
| 2005 | 0 | 2 |
| 2006 | 1 | 2 |
| 2007 | 1 | 7 |
| 2008 | 1 | 1 |
| 2009 | 1 | 2 |
| 2010 | 4 | 2 |
| 2011 | 1 | 1 |
| 2012 | 1 | 1 |
| 2013 | 0 | 3 |
| 2014 | 2 | 11 |
| 2015 | 3 | 8 |
| 2016 | 5 | 2 |
| 2017 | 4 | 1 |
| 2018 | 5 | 29 |
| 2019 | 4 | 13 |
| 2020 | 7 | 33 |
| 2021 | 19 | 36 |
| 2022 | 13 | 40 |
| 2023 | 26 | 28 |
| 2024 | 37 | 51 |
| 2025 | 28 | 16 |
| 2026 | 26 | 25 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- A61F 2013/15959By spunbond techniqueIndexing code98
- A61F 2013/15967By meltblown techniqueIndexing code71
- A61F 2013/15951By wet-laid techniqueIndexing code38
- A61F 2013/15991In making composite multi-layered productIndexing code32
- A61F 2013/15943By air-laid techniqueIndexing code27
- A61F 2013/15983By hydroentangled techniqueIndexing code27
- A61F 2013/15975By non-bonded and deformable techniqueIndexing code2
Recent patents
- Flexible demolding device, core molding device, and core forming method22 Sep 2026US 12,740,896 B2Shanghai Zhilian Precision Machinery Co., Ltd.
- Split formation of unitary substrates15 Sep 2026US 12,734,075 B2The Procter & Gamble Company
- Elastomeric laminate(s) for absorbent article donning1 Sep 2026US 12,721,760 B2The Procter & Gamble Company
- Methods and apparatuses for making elastomeric laminates28 Jul 2026US 12,691,013 B2The Procter & Gamble Company
- Methods and apparatuses for making elastomeric laminates with elastic strands provided with a spin finish21 Jul 2026US 12,685,678 B2The Procter & Gamble Company
- Elastomeric laminate(s) for absorbent article donning8 Oct 2026US 2026/0306309 A1The Procter & Gamble Company
- Absorbent composite web comprising high porosity layer and particles intermingled with continuous micro-filaments1 Oct 2026US 2026/0297822 A1
- Methods and apparatuses for making elastomeric laminates24 Sep 2026US 2026/0283863 A1The Procter & Gamble Company
- Three-dimensional nonwoven materials and methods of manufacturing thereof24 Sep 2026US 2026/0283866 A1Kimberly-Clark Worldwide, Inc.
- Method and apparatus for producing fluff-free absorbent cores17 Sep 2026US 2026/0272724 A1Fameccanica, Data S.P A.
Most cited
By later US patents
- Disposable incontinence garment or training pant1,298US 4,940,464 AKimberly-Clark Corporation · 1990
- 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