A61F 2013/51186
Specially shaped topsheets
Official title: {specially shaped topsheets}
A61F2013/51186 (Specially shaped topsheets) appears on 74 US grants and 71 published applications in this corpus.
Search patents in A61F- Granted patents
- 74
- Published applications
- 71
- Assignees
- 27
- Inventors
- 135
- Latest grant
- 8 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 4 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 2 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 2 | 1 |
| 2009 | 0 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 3 |
| 2012 | 0 | 1 |
| 2013 | 1 | 1 |
| 2014 | 2 | 1 |
| 2015 | 2 | 10 |
| 2016 | 4 | 15 |
| 2017 | 2 | 2 |
| 2018 | 5 | 6 |
| 2019 | 8 | 7 |
| 2020 | 5 | 4 |
| 2021 | 4 | 4 |
| 2022 | 4 | 2 |
| 2023 | 5 | 3 |
| 2024 | 3 | 5 |
| 2025 | 2 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Shaped nonwovens that exhibit high visual resolution8 Apr 2025US 12,270,134 B2The Procter & Gamble Company
- Patterned apertured webs18 Feb 2025US 12,226,295 B2The Procter & Gamble Company
- Patterned apertured webs19 Nov 2024US 12,144,711 B2The Procter & Gamble Company
- Patterned apertured webs12 Nov 2024US 12,138,144 B2The Procter & Gamble Company
- Patterned apertured webs4 Jun 2024US 11,998,431 B2
- Patterned Apertured Webs8 Oct 2026US 2026/0306312 A1The Procter & Gamble Company
- Shaped Nonwovens that Exhibit High Visual Resolution19 Jun 2025US 2025/0198064 A1The Procter & Gamble Company
- Patterned Apertured Webs4 Apr 2024US 2024/0108517 A1The Procter & Gamble Company
- Patterned Apertured Webs28 Mar 2024US 2024/0099908 A1The Procter & Gamble Company
- Patterned Apertured Webs28 Mar 2024US 2024/0099909 A1The Procter & Gamble Company
Most cited
By later US patents
- Pocket-like diaper or absorbent article300US 5,176,672 AKimberly-Clark Corporation · 1993
- Absorbent article with high capacity surge management component238US 5,527,300 AKimberly-Clark Corporation · 1996
- Device for absorbing urine with incontinent persons233US 4,257,418 AMo och Domsjo Aktiebolag · 1981
- Macroscopically expanded three-dimensional polymeric web for transmitting both dynamically deposited and statically contacted fluids from one surface to the other170US 4,637,819 AThe Procter & Gamble Company · 1987
- Surgical dressing154US 5,010,883 ASmith and Nephew Associated Companies Limited · 1991