A61F 2013/51486
With specially shaped backsheets
Official title: {with specially shaped backsheets}
A61F2013/51486 (With specially shaped backsheets) appears on 186 US grants and 88 published applications in this corpus.
Search patents in A61F- Granted patents
- 186
- Published applications
- 88
- Assignees
- 28
- Inventors
- 248
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 6 | 0 |
| 1987 | 6 | 0 |
| 1988 | 8 | 0 |
| 1989 | 5 | 0 |
| 1990 | 4 | 0 |
| 1991 | 6 | 0 |
| 1992 | 8 | 0 |
| 1993 | 10 | 0 |
| 1994 | 10 | 0 |
| 1995 | 15 | 0 |
| 1996 | 12 | 0 |
| 1997 | 12 | 0 |
| 1998 | 10 | 0 |
| 1999 | 10 | 0 |
| 2000 | 4 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 2 |
| 2004 | 2 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 4 |
| 2014 | 1 | 1 |
| 2015 | 1 | 2 |
| 2016 | 1 | 15 |
| 2017 | 0 | 1 |
| 2018 | 3 | 10 |
| 2019 | 4 | 8 |
| 2020 | 6 | 12 |
| 2021 | 6 | 6 |
| 2022 | 3 | 4 |
| 2023 | 7 | 4 |
| 2024 | 12 | 11 |
| 2025 | 5 | 3 |
| 2026 | 3 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Non-invasive apparatuses for mitigating pressure applied to a human body and associated systems and methods22 Sep 2026US 12,740,900 B2TurnCare, Inc.
- Pressure-mitigating surfaces with inflatable chambers and methods for deploying and controlling the same16 Jun 2026US 12,653,730 B2TurnCare, Inc.
- Shaped nonwoven24 Feb 2026US 12,558,267 B2The Procter & Gamble Company
- Nonwoven and absorbent articles having the same30 Dec 2025US 12,508,174 B2The Procter & Gamble Company
- Shaped nonwovens that exhibit high visual resolution8 Apr 2025US 12,270,134 B2The Procter & Gamble Company
- Patterned Apertured Webs8 Oct 2026US 2026/0306312 A1The Procter & Gamble Company
- Pressure-mitigating surfaces with inflatable chambers and methods for deploying and controlling the same1 Oct 2026US 2026/0294698 A1TurnCare, Inc.
- Absorbent chassis with elasticized outer leg barriers23 Jul 2026US 2026/0207394 A1
- Shaped Nonwovens that Exhibit High Visual Resolution19 Jun 2025US 2025/0198064 A1The Procter & Gamble Company
- Nonwoven fabrics and absorbent articles having shaped, soft and textured nonwoven fabrics17 Apr 2025US 2025/0120855 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 efficiency absorbent articles for incontinence management776US 5,147,345 AThe Procter & Gamble Company · 1992
- Trisection topsheets for disposable absorbent articles and disposable absorbent articles having such trisection topsheets643US 5,269,775 AThe Procter & Gamble Company · 1993
- Thin, flexible sanitary napkin593US 4,950,264 AThe Procter & Gamble Company · 1990
- Microapertured polymeric web exhibiting soft and silky tactile impression574US 4,629,643 AThe Procter & Gamble Company · 1986