A61F 2013/530897
Having capillary means
Official title: {having capillary means, e.g. pore or fibre size gradient}
A61F2013/530897 (Having capillary means) appears on 63 US grants and 44 published applications in this corpus.
Search patents in A61F- Granted patents
- 63
- Published applications
- 44
- Assignees
- 27
- Inventors
- 159
- Latest grant
- 26 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 4 | 0 |
| 1995 | 3 | 0 |
| 1996 | 5 | 0 |
| 1997 | 2 | 0 |
| 1998 | 6 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 2 |
| 2003 | 0 | 1 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 1 |
| 2012 | 1 | 3 |
| 2013 | 2 | 2 |
| 2014 | 1 | 2 |
| 2015 | 1 | 2 |
| 2016 | 3 | 4 |
| 2017 | 0 | 5 |
| 2018 | 3 | 2 |
| 2019 | 2 | 2 |
| 2020 | 1 | 1 |
| 2021 | 5 | 3 |
| 2022 | 1 | 4 |
| 2023 | 1 | 1 |
| 2024 | 3 | 3 |
| 2025 | 2 | 2 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Reusable pad26 Aug 2025US 12,396,900 B2Standard Textile Co., Inc.
- Absorbent article with high absorbent material content15 Apr 2025US 12,274,609 B2The Procter & Gamble Company
- Absorbent articles and methods of making8 Oct 2024US 12,109,097 B2Ontex BV
- Absorbent articles and methods of making20 Aug 2024US 12,064,325 B2Ontex BV
- Absorbent article with high absorbent material content25 Jun 2024US 12,016,761 B2The Procter & Gamble Company
- Absorbent articles and methods of making23 Jul 2026US 2026/0207398 A1Ontex BV
- Eye care device7 May 2026US 2026/0124070 A1
- Absorbent article with high absorbent material content26 Jun 2025US 2025/0205094 A1The Procter & Gamble Company
- Reduced basis weight acquisition distribution layer8 May 2025US 2025/0143937 A1
- Absorbent articles and methods of making7 Nov 2024US 2024/0366437 A1
Most cited
By later US patents
- Absorbent article having a hydrophobic transport layer802US 4,798,603 AKimberly-Clark Corporation · 1989
- Absorbent articles with multiple layer absorbent layers488US 4,988,344 AThe Procter & Gamble Company · 1991
- Absorbent articles with rapid acquiring absorbent cores377US 4,988,345 AThe Procter & Gamble Company · 1991
- Disposable absorbent articles having reduced surface wetness271US 6,107,539 AThe Procter & Gamble Company · 2000
- Absorbent members having improved fluid distribution via low density and basis weight acquisition zones228US 5,348,547 AThe Procter & Gamble Company · 1994