A61F 2013/1513
For anal discharge
Official title: {for anal discharge}
A61F2013/1513 (For anal discharge) appears on 50 US grants and 84 published applications in this corpus.
Search patents in A61F- Granted patents
- 50
- Published applications
- 84
- Assignees
- 23
- Inventors
- 106
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 0 | 1 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 2 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 0 | 2 |
| 2012 | 0 | 3 |
| 2013 | 2 | 3 |
| 2014 | 1 | 3 |
| 2015 | 4 | 5 |
| 2016 | 2 | 3 |
| 2017 | 2 | 12 |
| 2018 | 5 | 10 |
| 2019 | 3 | 4 |
| 2020 | 3 | 9 |
| 2021 | 4 | 4 |
| 2022 | 5 | 9 |
| 2023 | 3 | 4 |
| 2024 | 3 | 2 |
| 2025 | 3 | 0 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Absorbent article having multiple zones16 Jun 2026US 12,653,732 B2The Procter & Gamble Company
- Method and system for sensing bowel movement12 Aug 2025US 12,383,438 B2
- Absorbent article having waist gasketing element8 Apr 2025US 12,268,582 B2The Procter & Gamble Company
- Absorbent article with main and auxiliary absorption layers4 Mar 2025US 12,239,517 B2Daio Paper Corporation
- Absorptive anal hygiene apparatus30 Apr 2024US 11,969,321 B2
- An absorbent insert ostomy device for insertion through an ostomy of a human being27 Aug 2026US 2026/0248633 A1Ampa Medical Aps
- Absorbent medical sheet assemblies30 Jul 2026US 2026/0215977 A1
- Absorbent articles having apertured, three-dimensional materials and methods for making same29 Jan 2026US 2026/0026981 A1The Procter & Gamble Company
- Portable and Insertable Flatulence Silencer and Gas Deodorizer29 Aug 2024US 2024/0285450 A1
- Absorbent article having waist gasketing element4 Jul 2024US 2024/0216187 A1The Procter & Gamble Company
Most cited
By later US patents
- Deodorizing and sound muffling anal pad90US 4,880,417 ABiological Resistance, Inc. · 1989
- Disposable diapers66US 5,447,508 AUni-Charm Corporation · 1995
- Rectal area dressing58US 4,484,919 AAffiliated Surgical Supplies · 1984
- Flatulence deodorizer55US 6,313,371 B12001
- Male sanitary device41US 4,505,707 A1985