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A61F 2013/455

Having a "w" shape

Official title: {having a "W" shape}

A61F2013/455 (Having a "w" shape) appears on 33 US grants and 9 published applications in this corpus.

Search patents in A61F

Granted patents: 33
Published applications: 9
Assignees: 11
Inventors: 68
Latest grant: 4 Oct 2016

Filings by year

A61F 2013/455: granted patents and published applications per publication year
Year	Granted patents	Published applications
1993	1	0
1994	4	0
1995	4	0
1996	2	0
1997	2	0
1998	5	0
1999	0	0
2000	2	0
2001	2	0
2002	2	2
2003	1	0
2004	2	2
2005	0	0
2006	0	0
2007	0	0
2008	1	1
2009	0	0
2010	0	2
2011	0	0
2012	0	1
2013	1	0
2014	0	1
2015	1	0
2016	3	0

By publication year. Applications have been published since 2001.

Recent patents

Disposable wearing article4 Oct 2016US 9,456,933 B2Unicharm Corporation
Absorbent article having low rigidity sections27 Sep 2016US 9,452,091 B2Uni-Charm Corporation
Absorbent article having spaced narrow width sections20 Sep 2016US 9,445,950 B2Uni-Charm Corporation
Absorbent article3 Mar 2015US 8,968,263 B2Unicharm Corporation
Absorbent article having spaced narrow width sections29 Jan 2013US 8,361,047 B2Uni-Charm Corporation

Most cited

By later US patents