A61F 13/505
With separable parts
Official title: with separable parts, e.g. combination of disposable and reusable parts (A61F13/20 {, A61F13/49003} take precedence)
A61F13/505 (With separable parts) appears on 529 US grants and 666 published applications in this corpus.
Search patents in A61F- Granted patents
- 529
- Published applications
- 666
- Assignees
- 147
- Inventors
- 1,075
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 4 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 6 | 0 |
| 1986 | 5 | 0 |
| 1987 | 4 | 0 |
| 1988 | 4 | 0 |
| 1989 | 10 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 4 | 0 |
| 1993 | 6 | 0 |
| 1994 | 7 | 0 |
| 1995 | 13 | 0 |
| 1996 | 11 | 0 |
| 1997 | 10 | 0 |
| 1998 | 27 | 0 |
| 1999 | 6 | 0 |
| 2000 | 10 | 0 |
| 2001 | 16 | 6 |
| 2002 | 20 | 23 |
| 2003 | 17 | 22 |
| 2004 | 8 | 31 |
| 2005 | 9 | 40 |
| 2006 | 11 | 42 |
| 2007 | 7 | 16 |
| 2008 | 11 | 27 |
| 2009 | 10 | 19 |
| 2010 | 16 | 40 |
| 2011 | 18 | 31 |
| 2012 | 21 | 30 |
| 2013 | 16 | 20 |
| 2014 | 29 | 34 |
| 2015 | 34 | 17 |
| 2016 | 13 | 11 |
| 2017 | 4 | 31 |
| 2018 | 21 | 23 |
| 2019 | 11 | 17 |
| 2020 | 12 | 30 |
| 2021 | 13 | 15 |
| 2022 | 11 | 26 |
| 2023 | 8 | 22 |
| 2024 | 15 | 35 |
| 2025 | 17 | 36 |
| 2026 | 16 | 22 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Non-invasive apparatuses for mitigating pressure applied to a human body and associated systems and methods22 Sep 2026US 12,740,900 B2TurnCare, Inc.
- Diaper article with multiple absorbent bodies1 Sep 2026US 12,721,762 B2The Procter & Gamble Company
- Patient transfer device25 Aug 2026US 12,714,621 B2Sage Products, LLC
- Strip element for an absorbent hygiene article7 Jul 2026US 12,672,985 B2Essity Hygiene and Health Aktiebolag
- Pressure-mitigating surfaces with inflatable chambers and methods for deploying and controlling the same16 Jun 2026US 12,653,730 B2TurnCare, Inc.
- Patient transfer device8 Oct 2026US 2026/0306329 A1Sage Products, LLC
- Reusable incontinence underpants for men1 Oct 2026US 2026/0294695 A1Seamprint GmbH & Co. KG
- Pressure-mitigating surfaces with inflatable chambers and methods for deploying and controlling the same1 Oct 2026US 2026/0294698 A1TurnCare, Inc.
- Absorbent article comprising an outer cover and a detachable insert24 Sep 2026US 2026/0283860 A1Essity Hygiene and Health Aktiebolag
- Flushable absorbent pad and combination with reusable chassis24 Sep 2026US 2026/0283865 A1W. Pelz GmbH & Co. KG
Most cited
By later US patents
- Device for treating tissues, for example skin1,592US 4,382,441 A1983
- Stretchable disposable absorbent undergarment305US 4,747,846 AKimberly-Clark Corporation · 1988
- Compound sanitary napkin293US 4,425,130 AThe Procter & Gamble Company · 1984
- Absorbent article having blended multi-layer absorbent structure with improved integrity271US 5,460,622 AThe Procter & Gamble Company · 1995
- Absorbent article having blended multi-layer absorbent structure with improved integrity253US 5,486,167 AThe Procter & Gamble Company · 1996