A61F 2013/53975
By hydraulic entanglement
Official title: {by Hydraulic entanglement}
A61F2013/53975 (By hydraulic entanglement) appears on 50 US grants and 14 published applications in this corpus.
Search patents in A61F- Granted patents
- 50
- Published applications
- 14
- Assignees
- 12
- Inventors
- 72
- Latest grant
- 18 Oct 2022
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 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 8 | 0 |
| 1995 | 3 | 0 |
| 1996 | 8 | 0 |
| 1997 | 6 | 0 |
| 1998 | 7 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 3 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 2 | 2 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 1 | 2 |
| 2016 | 0 | 0 |
| 2017 | 1 | 1 |
| 2018 | 1 | 2 |
| 2019 | 2 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Unitary storage layer for disposable absorbent articles18 Oct 2022US 11,471,340 B2The Procter & Gamble Company
- Multi-layered absorbent article4 Jun 2019US 10,307,298 B2DSG Technology Holdings Ltd.
- Cotendered nonwoven/pulp fabric and method for making the same16 Apr 2019US 10,259,192 B2Pfnonwovens LLC
- Cotendered nonwoven/pulp fabric and method for making the same27 Mar 2018US 9,925,739 B2First Quality Nonwovens, Inc.
- Multi-layered absorbent article27 Jun 2017US 9,687,394 B2DSG Technology Holdings Ltd.
- Absorber and absorbent article8 Oct 2020US 2020/0315869 A1Kao Corporation
- Cotendered nonwoven/pulp fabric and method for making the same12 Jul 2018US 2018/0194103 A1First Quality Nonwovens, Inc.
- Unitary storage layer for disposable absorbent articles24 May 2018US 2018/0140480 A1The Procter & Gamble Company
- Multi-layered absorbent article29 Jun 2017US 2017/0181898 A1DSG Technology Holdings Ltd.
- Patterned nonwoven and method of making the same using a through-air drying process19 Nov 2015US 2015/0330003 A1First Quality Nonwovens, Inc.
Most cited
By later US patents
- Absorbent article having rapid acquiring, multiple layer absorbent core223US 5,439,458 AThe Procter & Gamble Company · 1995
- Absorbent article having rapid acquiring, multiple layer absorbent core190US 5,304,161 AThe Procter & Gamble Company · 1994
- Absorbent article having blended absorbent core175US 5,681,300 AThe Procter & Gamble Company · 1997
- Absorbent article having rapid acquiring, wrapped multiple layer absorbent body173US 5,300,054 AThe Procter & Gamble Company · 1994
- Stretchable absorbent articles161US 5,611,790 AThe Procter & Gamble Company · 1997