A61F 13/51478
Being a laminate
Official title: {being a laminate, e.g. multi-layered or with several layers}
A61F13/51478 (Being a laminate) appears on 394 US grants and 359 published applications in this corpus.
Search patents in A61F- Granted patents
- 394
- Published applications
- 359
- Assignees
- 88
- Inventors
- 777
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 8 | 0 |
| 1990 | 3 | 0 |
| 1991 | 5 | 0 |
| 1992 | 3 | 0 |
| 1993 | 4 | 0 |
| 1994 | 13 | 0 |
| 1995 | 8 | 0 |
| 1996 | 15 | 0 |
| 1997 | 16 | 0 |
| 1998 | 25 | 0 |
| 1999 | 22 | 0 |
| 2000 | 13 | 0 |
| 2001 | 13 | 2 |
| 2002 | 14 | 13 |
| 2003 | 14 | 14 |
| 2004 | 7 | 15 |
| 2005 | 6 | 10 |
| 2006 | 4 | 7 |
| 2007 | 11 | 11 |
| 2008 | 5 | 19 |
| 2009 | 3 | 8 |
| 2010 | 4 | 6 |
| 2011 | 6 | 14 |
| 2012 | 8 | 16 |
| 2013 | 9 | 10 |
| 2014 | 14 | 14 |
| 2015 | 12 | 13 |
| 2016 | 6 | 24 |
| 2017 | 12 | 21 |
| 2018 | 7 | 17 |
| 2019 | 14 | 22 |
| 2020 | 15 | 18 |
| 2021 | 14 | 13 |
| 2022 | 9 | 13 |
| 2023 | 11 | 7 |
| 2024 | 12 | 32 |
| 2025 | 9 | 10 |
| 2026 | 6 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Super absorbent polymer film and absorbent article comprising the same14 Jul 2026US 12,678,346 B2LG Chem.Ltd.
- Absorbent articles with absorbent chassis and belt bonding arrangements and frangible pathways16 Jun 2026US 12,653,728 B2The Procter & Gamble Company
- Absorbent articles and methods for making absorbent articles with frangible pathways14 Apr 2026US 12,599,508 B2The Procter & Gamble Company
- Absorbent articles with frangible pathways with simultaneously propagating tear zones24 Mar 2026US 12,582,561 B2The Procter & Gamble Company
- Absorbent articles with frangible pathways adapted for tear propagation between regions of laminates having different numbers of layers of substrates24 Mar 2026US 12,582,562 B2The Procter & Gamble Company
- Patterned Apertured Webs8 Oct 2026US 2026/0306312 A1The Procter & Gamble Company
- Absorbent articles with absorbent chassis and belt bonding arrangements and frangible pathways3 Sep 2026US 2026/0256629 A1The Procter & Gamble Company
- Absorbent chassis with elasticized outer leg barriers23 Jul 2026US 2026/0207394 A1
- An absorbent article having standing gathers and leg cuffs23 Jul 2026US 2026/0207395 A1Essity Hygiene and Health Aktiebolag
- Absorbent articles with frangible pathways with simultaneously propagating tear zones2 Jul 2026US 2026/0183155 A1The Procter & Gamble Company
Most cited
By later US patents
- Disposable incontinence garment or training pant1,298US 4,940,464 AKimberly-Clark Corporation · 1990
- Absorbent article having a hydrophobic transport layer802US 4,798,603 AKimberly-Clark Corporation · 1989
- Absorbent article having breathable side panels711US 5,571,096 AThe Procter & Gamble Company · 1996
- Absorbent article having a breathable, fluid impervious backsheet541US 5,865,823 AThe Procter & Gamble Company · 1999
- Breathable composite sheet structure and absorbent articles utilizing same367US 6,677,258 B2E. I. Du Pont de Nemours and Company · 2004