A61F 2013/51472
For reducing noise
Official title: {for reducing noise}
A61F2013/51472 (For reducing noise) appears on 31 US grants and 3 published applications in this corpus.
Search patents in A61F- Granted patents
- 31
- Published applications
- 3
- Assignees
- 8
- Inventors
- 61
- Latest grant
- 13 Jul 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 2 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Thin nanocomposite film for use in an absorbent article13 Jul 2021US 11,058,791 B2Kimberly-Clark Worldwide, Inc.
- Stretchable absorbent articles11 Sep 2001US 6,287,288 B1The Procter & Gamble Company
- Generally thin, flexible sanitary napkin with stiffened center15 May 2001US 6,231,556 B1The Procter & Gamble Company
- Generally thin, flexible, sanitary napkin with central absorbent hump9 Jan 2001US 6,171,291 B2The Procter & Gamble Company
- Stretchable absorbent articles9 May 2000US 6,059,764 AThe Procter & Gamble Company
Most cited
By later US patents
- Absorbent article having blended multi-layer absorbent structure with improved integrity271US 5,460,622 AThe Procter & Gamble Company · 1995
- Absorbent article having blended multi-layer absorbent structure with improved integrity253US 5,486,167 AThe Procter & Gamble Company · 1996
- Non-occluding, liquid-impervious, composite backsheet for absorptive devices200US 4,681,793 AThe Procter & Gamble Company · 1987
- Stretchable absorbent articles161US 5,611,790 AThe Procter & Gamble Company · 1997
- Disposable garment147US 4,500,316 AKimberly-Clark Corporation · 1985