A61F 2013/530927
Having longitudinal barriers
Official title: {having longitudinal barriers}
A61F2013/530927 (Having longitudinal barriers) appears on 135 US grants and 60 published applications in this corpus.
Search patents in A61F- Granted patents
- 135
- Published applications
- 60
- Assignees
- 34
- Inventors
- 268
- Latest grant
- 2 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 5 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 4 | 0 |
| 1994 | 19 | 0 |
| 1995 | 11 | 0 |
| 1996 | 10 | 0 |
| 1997 | 4 | 0 |
| 1998 | 17 | 0 |
| 1999 | 6 | 0 |
| 2000 | 5 | 0 |
| 2001 | 3 | 1 |
| 2002 | 1 | 1 |
| 2003 | 2 | 8 |
| 2004 | 0 | 5 |
| 2005 | 3 | 1 |
| 2006 | 0 | 3 |
| 2007 | 0 | 1 |
| 2008 | 3 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 2 |
| 2011 | 0 | 5 |
| 2012 | 2 | 4 |
| 2013 | 3 | 1 |
| 2014 | 3 | 2 |
| 2015 | 0 | 4 |
| 2016 | 3 | 1 |
| 2017 | 5 | 3 |
| 2018 | 0 | 3 |
| 2019 | 0 | 4 |
| 2020 | 3 | 2 |
| 2021 | 1 | 3 |
| 2022 | 2 | 0 |
| 2023 | 2 | 1 |
| 2024 | 2 | 2 |
| 2025 | 2 | 2 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Disposable absorbent articles including a first absorbent layer and a second absorbent layer2 Sep 2025US 12,403,047 B2The Procter & Gamble Company
- Absorbent articles having channel-forming areas and wetness indicator18 Feb 2025US 12,226,292 B2The Procter & Gamble Company
- Disposable absorbent articles with improved edge flexibility16 Jul 2024US 12,036,104 B2The Procter & Gamble Company
- Absorbent article6 Feb 2024US 11,890,176 B2Daio Paper Corporation
- Disposable absorption product and absorbable core12 Sep 2023US 11,752,048 B2
- Absorbent article with profiled lateral absorbent zones18 Sep 2025US 2025/0288473 A1The Procter & Gamble Company
- Absorbent articles having channel-forming areas and wetness indicator8 May 2025US 2025/0143934 A1The Procter & Gamble Company
- Absorbent articles and methods of making7 Nov 2024US 2024/0366437 A1
- Disposable absorbent articles26 Sep 2024US 2024/0315887 A1The Procter & Gamble Company
- Absorbent articles having channel-forming areas and wetness indicator2 Mar 2023US 2023/0062312 A1The Procter & Gamble Company
Most cited
By later US patents
- Absorbent article having a hydrophobic transport layer802US 4,798,603 AKimberly-Clark Corporation · 1989
- Absorbent articles with rapid acquiring absorbent cores377US 4,988,345 AThe Procter & Gamble Company · 1991
- Absorbent structure having improved fluid surge management and product incorporating same271US 5,364,382 AKimberly-Clark Corporation · 1994
- Non-layered absorbent insert having Z-directional superabsorbent concentration gradient226US 4,699,823 AKimberly-Clark Corporation · 1987
- Absorbent article having rapid acquiring, multiple layer absorbent core223US 5,439,458 AThe Procter & Gamble Company · 1995