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A61F 13/55175

Packaging of tampons

Official title: {packaging of tampons}

A61F13/55175 (Packaging of tampons) appears on 123 US grants and 173 published applications in this corpus.

Search patents in A61F

Granted patents: 123
Published applications: 173
Assignees: 43
Inventors: 324
Latest grant: 14 Jul 2026

Filings by year

A61F 13/55175: granted patents and published applications per publication year
Year	Granted patents	Published applications
1977	1	0
1978	0	0
1979	0	0
1980	0	0
1981	0	0
1982	1	0
1983	0	0
1984	1	0
1985	0	0
1986	0	0
1987	2	0
1988	0	0
1989	1	0
1990	1	0
1991	0	0
1992	1	0
1993	2	0
1994	0	0
1995	0	0
1996	0	0
1997	0	0
1998	2	0
1999	4	0
2000	0	0
2001	2	1
2002	3	2
2003	1	5
2004	2	4
2005	2	4
2006	6	10
2007	3	3
2008	1	6
2009	2	6
2010	4	16
2011	4	8
2012	5	7
2013	9	10
2014	6	5
2015	4	7
2016	6	6
2017	6	9
2018	4	13
2019	2	6
2020	8	10
2021	6	10
2022	2	4
2023	5	5
2024	4	8
2025	6	6
2026	4	2

By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.

Subgroups

Granted patents

Recent patents

Tampon and tampon application wrapper14 Jul 2026US 12,678,348 B2Edgewell Personal Care Brands, LLC
Color enhancement utilizing up converters and/or down converters19 May 2026US 12,630,725 B2Immunolight, LLC
Recyclable absorbent article packages21 Apr 2026US 12,605,291 B2The Procter & Gamble Company
Recyclable absorbent article packages14 Apr 2026US 12,599,515 B2The Procter & Gamble Company
Tampon and applicator assembly with advantageously-shaped gripping portion14 Oct 2025US 12,440,393 B2The Procter & Gamble Company

Most cited

By later US patents