A61F 13/53752
The layer is embedded in the absorbent core
Official title: {the layer is embedded in the absorbent core}
A61F13/53752 (The layer is embedded in the absorbent core) appears on 50 US grants and 42 published applications in this corpus.
Search patents in A61F- Granted patents
- 50
- Published applications
- 42
- Assignees
- 20
- Inventors
- 169
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 4 | 0 |
| 1999 | 3 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 3 | 0 |
| 2003 | 1 | 2 |
| 2004 | 2 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 2 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 2 |
| 2010 | 0 | 0 |
| 2011 | 2 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 6 |
| 2014 | 1 | 4 |
| 2015 | 2 | 2 |
| 2016 | 1 | 1 |
| 2017 | 3 | 3 |
| 2018 | 3 | 3 |
| 2019 | 2 | 4 |
| 2020 | 0 | 1 |
| 2021 | 4 | 2 |
| 2022 | 3 | 3 |
| 2023 | 1 | 3 |
| 2024 | 1 | 0 |
| 2025 | 0 | 1 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Disposable absorbent article16 Jun 2026US 12,653,733 B2The Procter & Gamble Company
- Absorbent article having flex bond channel regions12 May 2026US 12,622,823 B2The Procter & Gamble Company
- Tampon with wicking member adapted for improved manufacturability and wicking performance10 Dec 2024US 12,161,536 B2The Procter & Gamble Company
- Disposable absorbent articles28 Feb 2023US 11,590,035 B2The Procter & Gamble Company
- Absorbent structure comprising release structure20 Dec 2022US 11,529,268 B2Drylock Technologies NV
- Absorbent article having flex bond channel regions20 Aug 2026US 2026/0240695 A1The Procter & Gamble Company
- Absorbent core and absorbent article comprising the same23 Jan 2025US 2025/0025355 A1The Procter & Gamble Company
- Absorbent article having flex bond channel regions30 Nov 2023US 2023/0381035 A1The Procter & Gamble Company
- Absorbent article22 Jun 2023US 2023/0190537 A1The Procter & Gamble Company
- Dual-core absorbent sanitary article and a method for producing the same12 Jan 2023US 2023/0007888 A1Fameccanica, Data S.P A.
Most cited
By later US patents
- Thin-unit-wet absorbent foam materials for aqueous body fluids and process for making same1,130US 5,387,207 AThe Procter & Gamble Company · 1995
- High density absorbent members having lower density and lower basis weight acquisition zones1,072US 4,834,735 AThe Proctor & Gamble Company · 1989
- Absorbent articles containing interparticle crosslinked aggregates208US 5,149,334 AThe Procter & Gamble Company · 1992
- Absorbent core having improved fluid handling properties192US 5,762,641 AThe Procter & Gamble Company · 1998
- Absorbent article with center fill performance186US 7,429,689 B2Kimberly-Clark Worldwide, Inc. · 2008