A61F 13/70
With openable or removable crotch portion
Official title: with openable or removable crotch portion
A61F13/70 (With openable or removable crotch portion) appears on 20 US grants and 40 published applications in this corpus.
Search patents in A61F- Granted patents
- 20
- Published applications
- 40
- Assignees
- 15
- Inventors
- 75
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 2 |
| 2005 | 0 | 3 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 2 |
| 2009 | 1 | 3 |
| 2010 | 2 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 3 |
| 2013 | 0 | 2 |
| 2014 | 1 | 1 |
| 2015 | 1 | 1 |
| 2016 | 0 | 1 |
| 2017 | 3 | 6 |
| 2018 | 1 | 1 |
| 2019 | 0 | 1 |
| 2020 | 3 | 2 |
| 2021 | 0 | 0 |
| 2022 | 0 | 3 |
| 2023 | 1 | 2 |
| 2024 | 2 | 4 |
| 2025 | 0 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Quick drying moisture management pant26 May 2026US 12,636,202 B2Modibodi Australia Pty Ltd
- Auxiliary absorbent article24 Dec 2024US 12,171,645 B2Livedo Corporation
- Unfoldable feminine sanitary towel25 Jun 2024US 12,016,763 B2
- Athletic garment with integral cup assembly10 Jan 2023US 11,547,153 B2Shock Doctor, Inc.
- Absorbent article and wearable article including absorbent article2 Jun 2020US 10,667,961 B2Unicharm Corporation
- Two-parts absorbent article10 Sep 2026US 2026/0263296 A1The Procter & Gamble Company
- Trouser and underpants system with an absorbent flap5 Sep 2024US 2024/0293267 A1
- Quick drying moisture management pant15 Aug 2024US 2024/0269013 A1Modibodi Australia Pty Ltd
- A booster for a moisture management pant27 Jun 2024US 2024/0207107 A1Modibodi Australia Pty Ltd
- Undergarment having removable absorbent liner29 Feb 2024US 2024/0065902 A1VBrite, LLC
Most cited
By later US patents
- Disposable training panties60US 4,280,230 A1981
- Hygienic garment assembly44US 4,022,212 A1977
- Outergarment with detachable crotch piece37US 4,961,234 A1990
- Worn article and method for producing the same15US 7,789,868 B2Zuiko Corporation · 2010
- Lower torso garment having lateral slot for extraction of absorbent articles therefrom13US 7,553,303 B22009