A61F 2013/4556
Having a "m" shape
Official title: {having a "M" shape}
A61F2013/4556 (Having a "m" shape) appears on 9 US grants and 1 published applications in this corpus.
Search patents in A61F- Granted patents
- 9
- Published applications
- 1
- Assignees
- 6
- Inventors
- 17
- Latest grant
- 27 Aug 2002
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Thin sanitary napkin capable of controlled deformation when in use27 Aug 2002US 6,440,113 B1
- Absorbent article having increased front portion stiffness4 Dec 2001US 6,325,786 B1SCA Hygiene Products AB
- Thin sanitary napkin capable of controlled deformation when in use6 Nov 2001US 6,312,416 B1Johnson & Johnson
- Disposable urine and fecal waste containment product19 Dec 1995US 5,476,459 AChicopee
- Disposable diapers23 May 1995US 5,417,680 AUni-Charm Corporation
Most cited
By later US patents
- Absorbent article158US 5,197,959 AThe Procter & Gamble Company · 1993
- Disposable urinary pad58US 5,030,229 AChicopee · 1991
- Disposable diapers33US 5,417,680 AUni-Charm Corporation · 1995
- Thin sanitary napkin capable of controlled deformation when in use32US 6,312,416 B1Johnson & Johnson · 2001
- Disposable urine and fecal waste containment product24US 5,167,654 AChicopee · 1992