A61F 2013/15504
With a porosity gradient in the vertical or horizontal plane
Official title: {with a porosity gradient in the vertical or horizontal plane}
A61F2013/15504 (With a porosity gradient in the vertical or horizontal plane) appears on 29 US grants and 20 published applications in this corpus.
Search patents in A61F- Granted patents
- 29
- Published applications
- 20
- Assignees
- 17
- Inventors
- 68
- Latest grant
- 5 Feb 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 3 |
| 2004 | 0 | 1 |
| 2005 | 2 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 3 |
| 2010 | 0 | 0 |
| 2011 | 0 | 2 |
| 2012 | 1 | 0 |
| 2013 | 2 | 1 |
| 2014 | 3 | 3 |
| 2015 | 2 | 2 |
| 2016 | 0 | 2 |
| 2017 | 1 | 0 |
| 2018 | 1 | 0 |
| 2019 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Absorbent article with a slitted absorbent core5 Feb 2019US 10,195,094 B2DSG Technology Holdings Ltd.
- Devices and methods for treating accidental bowel leakage6 Mar 2018US 9,907,711 B2Attends Healthcare Products, Inc.
- Devices and methods for treating accidental bowel leakage5 Sep 2017US 9,750,648 B2Attends Healthcare Products, Inc.
- Devices and methods for treating accidental bowel leakage4 Aug 2015US 9,095,476 B2Butterfly Health, Inc.
- Devices and methods for treating accidental bowel leakage17 Mar 2015US 8,979,814 B2
- Absorbent Article with a Slitted Absorbent Core29 Sep 2016US 2016/0278997 A1DSG Technology Holdings Ltd.
- Devices and methods for treating accidental bowel leakage28 Jan 2016US 2016/0022511 A1Butterfly Health, Inc.
- Devices and methods for treating accidental bowel leakage19 Nov 2015US 2015/0328057 A1Butterfly Health, Inc.
- Absorbent Article with a Slitted Absorbent Core12 Feb 2015US 2015/0040367 A1DSG Technology Holdings Ltd.
- Devices and methods for treating accidental bowel leakage13 Nov 2014US 2014/0336604 A1Butterfly Health, Inc.
Most cited
By later US patents
- Absorbent article having a hydrophobic transport layer802US 4,798,603 AKimberly-Clark Corporation · 1989
- Thin absorbent article having wicking and crush resistant properties183US 5,649,916 AKimberly-Clark Worldwide, Inc. · 1997
- Absorbent article having meltblown components156US 5,591,149 AThe Procter & Gamble Company · 1997
- Absorbent core for use in catamenial products110US 5,334,176 AThe Procter & Gamble Company · 1994
- Fluid absorbing article utilizing a flow control cover sheet96US 5,257,982 AHercules Incorporated · 1993