A61F 13/15626
Making fibrous pads without outer layers
Official title: {Making fibrous pads without outer layers}
A61F13/15626 (Making fibrous pads without outer layers) appears on 117 US grants and 113 published applications in this corpus.
Search patents in A61F- Granted patents
- 117
- Published applications
- 113
- Assignees
- 49
- Inventors
- 277
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 4 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 4 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 4 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 2 |
| 2002 | 2 | 6 |
| 2003 | 5 | 21 |
| 2004 | 5 | 11 |
| 2005 | 4 | 4 |
| 2006 | 6 | 5 |
| 2007 | 3 | 3 |
| 2008 | 0 | 4 |
| 2009 | 3 | 3 |
| 2010 | 5 | 3 |
| 2011 | 2 | 4 |
| 2012 | 5 | 6 |
| 2013 | 3 | 3 |
| 2014 | 1 | 5 |
| 2015 | 3 | 2 |
| 2016 | 4 | 2 |
| 2017 | 4 | 6 |
| 2018 | 2 | 6 |
| 2019 | 3 | 1 |
| 2020 | 3 | 3 |
| 2021 | 3 | 1 |
| 2022 | 2 | 2 |
| 2023 | 1 | 2 |
| 2024 | 2 | 3 |
| 2025 | 2 | 3 |
| 2026 | 5 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Apparatus and method for manufacturing absorbent core for disposable wearable articles2 Jun 2026US 12,642,709 B2Zuiko Corporation
- Apparatus for forming a substrate2 Jun 2026US 12,644,211 B2Kimberly-Clark Worldwide, Inc.
- Absorbent core with nonwoven web(s) comprising superabsorbent fibers7 Apr 2026US 12,594,199 B2The Procter & Gamble Company
- Absorbent core for an absorbent article20 Jan 2026US 12,527,702 B2Ontex BV
- Apparatus for forming a substrate6 Jan 2026US 12,516,457 B2Kimberly-Clark Worldwide, Inc.
- Patterned Nonwoven Substrates Made from Forming Surface with Regions of High Porosity and Low Porosity12 Feb 2026US 2026/0043178 A1Kimberly-Clark Worldwide, Inc.
- Methods and apparatus for making absorbent articles having a pocket and absorbent articles8 Jan 2026US 2026/0007548 A1Fameccanica, Data S.P A.
- Method and apparatus for automated gap control of a scarfing roll14 Aug 2025US 2025/0257509 A1Curt G. Joa, Inc.
- Apparatus and method for manufacturing absorbent core for disposable wearable articles10 Apr 2025US 2025/0114251 A1Zuiko Corporation
- Apparatus and method for producing an absorbent sanitary article30 Jan 2025US 2025/0032325 A1GDM S.p. A.
Most cited
By later US patents
- Absorbent core having a dusting layer932US 4,888,231 AThe Procter & Gamble Company · 1989
- Porous, absorbent, polymeric macrostructures and methods of making the same234US 5,124,188 AThe Procter & Gamble Company · 1992
- Porous, absorbent, polymeric macrostructures and methods of making the same209US 5,102,597 AThe Procter & Gamble Company · 1992
- Apparatus and process for forming a laid fibrous web with enhanced basis weight capability148US 6,330,735 B1Kimberly-Clark Worldwide, Inc. · 2001
- Apparatus for and methods of airlaying fibrous webs having discrete particles therein117US 4,904,440 AThe Procter & Gamble Company · 1990