A61F 5/48
Devices for preventing wetting or pollution of the bed
A61F5/48 (Devices for preventing wetting or pollution of the bed) appears on 197 US grants and 149 published applications in this corpus.
Search patents in A61F- Granted patents
- 197
- Published applications
- 149
- Assignees
- 102
- Inventors
- 404
- Latest grant
- 13 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 4 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 5 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 5 | 0 |
| 1986 | 3 | 0 |
| 1987 | 5 | 0 |
| 1988 | 7 | 0 |
| 1989 | 6 | 0 |
| 1990 | 7 | 0 |
| 1991 | 4 | 0 |
| 1992 | 6 | 0 |
| 1993 | 8 | 0 |
| 1994 | 5 | 0 |
| 1995 | 8 | 0 |
| 1996 | 5 | 0 |
| 1997 | 5 | 0 |
| 1998 | 8 | 0 |
| 1999 | 8 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 4 | 5 |
| 2003 | 0 | 3 |
| 2004 | 2 | 4 |
| 2005 | 5 | 7 |
| 2006 | 0 | 4 |
| 2007 | 1 | 5 |
| 2008 | 1 | 7 |
| 2009 | 0 | 2 |
| 2010 | 6 | 5 |
| 2011 | 2 | 10 |
| 2012 | 6 | 10 |
| 2013 | 6 | 6 |
| 2014 | 2 | 4 |
| 2015 | 8 | 6 |
| 2016 | 2 | 4 |
| 2017 | 4 | 6 |
| 2018 | 2 | 10 |
| 2019 | 6 | 5 |
| 2020 | 3 | 7 |
| 2021 | 6 | 5 |
| 2022 | 2 | 8 |
| 2023 | 0 | 8 |
| 2024 | 6 | 5 |
| 2025 | 8 | 5 |
| 2026 | 1 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Multi-layer urine capture device and related methods13 Jan 2026US 12,521,288 B2Purewick Corporation
- Urine collection systems, and methods of making and using the same25 Nov 2025US 12,478,498 B2
- Wearable waste removal and cleansing apparatus23 Sep 2025US 12,419,776 B2Chin Shen Health Management Consultant Co.
- Patient incontinence pad with integrated support and lifting member9 Sep 2025US 12,409,083 B2Arise Healthcare Products, Inc.
- Integrated automatic turning bed system9 Sep 2025US 12,409,088 B2
- Absorbent medical sheet assemblies30 Jul 2026US 2026/0215977 A1
- Underpad with wetness indicator30 Apr 2026US 2026/0115055 A1Medline Industries, Inc.
- Comfort sleeve for male incontinence9 Apr 2026US 2026/0096934 A1
- Multi-layer urine capture device and related methods9 Apr 2026US 2026/0096936 A1Purewick Corporation
- Urine collection systems, and methods of making and using the same19 Mar 2026US 2026/0076818 A1
Most cited
By later US patents
- Patient monitoring device248US 5,137,033 A1992
- Thermoplastic material containing absorbent pad or other article232US 4,886,697 AWeyerhaeuser Company · 1989
- Wet diaper detector215US 5,266,928 A1993
- Corrective device of urinary incontinence in women205US 5,474,518 A1995
- Urinary incontinence pad144US 5,336,208 AAdvanced Surgical Intervention, Inc. · 1994