A61F 5/4401
With absorbent pads
Official title: {with absorbent pads (diapers A61F13/49)}
A61F5/4401 (With absorbent pads) appears on 234 US grants and 216 published applications in this corpus.
Search patents in A61F- Granted patents
- 234
- Published applications
- 216
- Assignees
- 96
- Inventors
- 548
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 3 | 0 |
| 1982 | 7 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 6 | 0 |
| 1986 | 16 | 0 |
| 1987 | 14 | 0 |
| 1988 | 14 | 0 |
| 1989 | 10 | 0 |
| 1990 | 10 | 0 |
| 1991 | 5 | 0 |
| 1992 | 4 | 0 |
| 1993 | 7 | 0 |
| 1994 | 11 | 0 |
| 1995 | 10 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 2 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 3 | 4 |
| 2014 | 1 | 0 |
| 2015 | 1 | 5 |
| 2016 | 4 | 6 |
| 2017 | 1 | 5 |
| 2018 | 2 | 11 |
| 2019 | 5 | 9 |
| 2020 | 5 | 18 |
| 2021 | 5 | 19 |
| 2022 | 8 | 28 |
| 2023 | 10 | 19 |
| 2024 | 17 | 35 |
| 2025 | 19 | 29 |
| 2026 | 13 | 21 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Human interface device for urinary relief system29 Sep 2026US 12,746,145 B2B/E Aerospace, Inc.
- Conduits including at least one conduit porous material11 Aug 2026US 12,702,579 B2Purewick Corporation
- Fluid collection devices and methods of manufacturing same4 Aug 2026US 12,697,244 B2Purewick Corporation
- Female external catheters and methods thereof2 Jun 2026US 12,642,689 B2C. R. Bard, Inc.
- Fluid collection assemblies including a skirt19 May 2026US 12,629,276 B2Purewick Corporation
- Method and apparatus for a urostomy utility pouch1 Oct 2026US 2026/0294669 A1
- Female External Catheters and Methods Thereof24 Sep 2026US 2026/0283837 A1C. R. Bard, Inc.
- An absorbent insert ostomy device for insertion through an ostomy of a human being27 Aug 2026US 2026/0248633 A1Ampa Medical Aps
- Apparatus and methods for receiving discharged urine16 Jul 2026US 2026/0199122 A1Purewick Corporation
- Urine collection device25 Jun 2026US 2026/0174586 A1Wellspect AB
Most cited
By later US patents
- Disposable incontinence garment or training pant1,298US 4,940,464 AKimberly-Clark Corporation · 1990
- Thin-unit-wet absorbent foam materials for aqueous body fluids and process for making same1,130US 5,387,207 AThe Procter & Gamble Company · 1995
- High efficiency absorbent articles for incontinence management776US 5,147,345 AThe Procter & Gamble Company · 1992
- Disposable waste-containment garment577US 4,573,986 AThe Procter & Gamble Company · 1986
- Disposable waste containment garment489US 4,704,115 AThe Procter & Gamble Company · 1987