A61F 2013/15406
Basis weight
Official title: {Basis weight}
A61F2013/15406 (Basis weight) appears on 436 US grants and 501 published applications in this corpus.
Search patents in A61F- Granted patents
- 436
- Published applications
- 501
- Assignees
- 99
- Inventors
- 975
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 7 | 0 |
| 1994 | 19 | 0 |
| 1995 | 16 | 0 |
| 1996 | 15 | 0 |
| 1997 | 10 | 0 |
| 1998 | 20 | 0 |
| 1999 | 17 | 0 |
| 2000 | 7 | 0 |
| 2001 | 7 | 3 |
| 2002 | 6 | 14 |
| 2003 | 13 | 14 |
| 2004 | 4 | 5 |
| 2005 | 6 | 16 |
| 2006 | 1 | 8 |
| 2007 | 3 | 10 |
| 2008 | 2 | 4 |
| 2009 | 4 | 11 |
| 2010 | 4 | 11 |
| 2011 | 2 | 0 |
| 2012 | 8 | 5 |
| 2013 | 2 | 4 |
| 2014 | 5 | 4 |
| 2015 | 7 | 22 |
| 2016 | 8 | 6 |
| 2017 | 9 | 19 |
| 2018 | 4 | 58 |
| 2019 | 12 | 25 |
| 2020 | 16 | 46 |
| 2021 | 42 | 39 |
| 2022 | 17 | 30 |
| 2023 | 28 | 42 |
| 2024 | 45 | 53 |
| 2025 | 32 | 26 |
| 2026 | 25 | 26 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Absorbent article comprising a lower acquisition and distribution layer6 Oct 2026US 12,751,867 B2The Procter & Gamble Company
- Absorbent cores and methods for forming absorbent cores22 Sep 2026US 12,740,897 B2Kimberly-Clark Worldwide, Inc.
- Absorbent article with improved bottom distribution assembly22 Sep 2026US 12,740,901 B2Drylock Technologies NV
- Elastomeric laminate(s) for absorbent article donning1 Sep 2026US 12,721,760 B2The Procter & Gamble Company
- Formed film laminate for absorbent articles18 Aug 2026US 12,708,571 B2Fitesa Film Products LLC
- Elastomeric laminate(s) for absorbent article donning8 Oct 2026US 2026/0306309 A1The Procter & Gamble Company
- Methods and apparatuses for making elastomeric laminates24 Sep 2026US 2026/0283863 A1The Procter & Gamble Company
- Fluid management layer for an absorbent article, and an absorbent article containing the same17 Sep 2026US 2026/0272730 A1The Procter & Gamble Company
- Absorbent article with improved laminate topsheet10 Sep 2026US 2026/0263293 A1The Procter & Gamble Company
- Absorbent articles with absorbent chassis and belt bonding arrangements and frangible pathways3 Sep 2026US 2026/0256629 A1The Procter & Gamble Company
Most cited
By later US patents
- Process for making a soft, strong, absorbent material for use in absorbent articles1,412US 6,485,667 B1Rayonier Products and Financial Services Company · 2002
- 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 with dual-layered cores968US 4,673,402 AThe Procter & Gamble Company · 1987
- Absorbent article having a hydrophobic transport layer802US 4,798,603 AKimberly-Clark Corporation · 1989