A61F 13/53743
Characterised by the position of the layer relative to the other layers
Official title: {characterised by the position of the layer relative to the other layers}
A61F13/53743 (Characterised by the position of the layer relative to the other layers) appears on 484 US grants and 452 published applications in this corpus.
Search patents in A61F- Granted patents
- 484
- Published applications
- 452
- Assignees
- 124
- Inventors
- 1,109
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 4 | 0 |
| 1982 | 3 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 6 | 0 |
| 1990 | 5 | 0 |
| 1991 | 7 | 0 |
| 1992 | 4 | 0 |
| 1993 | 7 | 0 |
| 1994 | 10 | 0 |
| 1995 | 11 | 0 |
| 1996 | 14 | 0 |
| 1997 | 19 | 0 |
| 1998 | 27 | 0 |
| 1999 | 22 | 0 |
| 2000 | 10 | 0 |
| 2001 | 8 | 6 |
| 2002 | 30 | 14 |
| 2003 | 28 | 32 |
| 2004 | 17 | 22 |
| 2005 | 13 | 14 |
| 2006 | 8 | 17 |
| 2007 | 7 | 5 |
| 2008 | 3 | 9 |
| 2009 | 2 | 9 |
| 2010 | 3 | 7 |
| 2011 | 6 | 11 |
| 2012 | 6 | 20 |
| 2013 | 13 | 16 |
| 2014 | 11 | 16 |
| 2015 | 12 | 22 |
| 2016 | 10 | 10 |
| 2017 | 14 | 24 |
| 2018 | 13 | 13 |
| 2019 | 11 | 26 |
| 2020 | 15 | 26 |
| 2021 | 12 | 21 |
| 2022 | 14 | 25 |
| 2023 | 9 | 24 |
| 2024 | 19 | 24 |
| 2025 | 15 | 17 |
| 2026 | 17 | 22 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Absorbent article with improved capillary acceleration sheet6 Oct 2026US 12,751,869 B2Drylock Technologies NV
- Absorbent article with improved bottom distribution assembly22 Sep 2026US 12,740,901 B2Drylock Technologies NV
- Absorbent body for use in an absorbent article18 Aug 2026US 12,708,570 B2Kimberly-Clark Worldwide, Inc.
- Formed film laminate for absorbent articles18 Aug 2026US 12,708,571 B2Fitesa Film Products LLC
- Absorbent article with reduced absorbent core7 Jul 2026US 12,672,988 B2Drylock Technologies NV
- Absorbent article with apertured liquid acquisition layer and stabilizing elements8 Oct 2026US 2026/0306313 A1Essity Hygiene ang Health Aktiebolag
- Absorbent cores for disposable absorbent articles1 Oct 2026US 2026/0294699 A1Glatfelter Falkenhagen GmbH
- Fluid management layer for an absorbent article, and an absorbent article containing the same17 Sep 2026US 2026/0272730 A1The Procter & Gamble Company
- Absorbent article with urease inhibitor17 Sep 2026US 2026/0273127 A1The Procter & Gamble Company
- Absorbent article with urease inhibitor17 Sep 2026US 2026/0273128 A1The Procter & Gamble Company
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 density absorbent members having lower density and lower basis weight acquisition zones1,072US 4,834,735 AThe Proctor & Gamble Company · 1989
- Absorbent articles with dual-layered cores968US 4,673,402 AThe Procter & Gamble Company · 1987
- Absorbent article having a hydrophobic transport layer802US 4,798,603 AKimberly-Clark Corporation · 1989
- High efficiency absorbent articles for incontinence management776US 5,147,345 AThe Procter & Gamble Company · 1992