A61F 2013/426
Moisture sensitive polymers
Official title: {Moisture sensitive polymers}
A61F2013/426 (Moisture sensitive polymers) appears on 31 US grants and 42 published applications in this corpus.
Search patents in A61F- Granted patents
- 31
- Published applications
- 42
- Assignees
- 28
- Inventors
- 89
- Latest grant
- 11 Mar 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 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 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 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 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 2 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 3 |
| 2016 | 0 | 6 |
| 2017 | 1 | 5 |
| 2018 | 4 | 2 |
| 2019 | 5 | 3 |
| 2020 | 5 | 7 |
| 2021 | 3 | 3 |
| 2022 | 4 | 3 |
| 2023 | 1 | 0 |
| 2024 | 1 | 1 |
| 2025 | 1 | 1 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Wetness indicator free from halogen-containing species11 Mar 2025US 12,245,922 B2Bostik SA
- Moisture detection systems and devices16 Jul 2024US 12,038,402 B1
- Antenna and system for wireless sensing of health monitoring18 Jul 2023US 11,701,271 B2Massachusetts Institute of Technology
- Device for assessing need to replace absorbent member13 Dec 2022US 11,523,945 B2Ablic Inc.
- Chemiluminescent wetness indicator for absorbent products22 Nov 2022US 11,505,787 B2International Paper Company
- Moisture-responsive composites9 Jul 2026US 2026/0191697 A1Kimberly-Clark Worldwide, Inc.
- Incontinence detection strip and methods14 May 2026US 2026/0130803 A1
- Environmentally friendly cloth diaper having interchangable wetness indicator25 Dec 2025US 2025/0387274 A1
- Moisture detection systems and devices18 Jul 2024US 2024/0241072 A1
- Smart monitoring system with wetness detection24 Mar 2022US 2022/0087876 A1VestConn Inc.
Most cited
By later US patents
- Absorbent product including super absorbent material and a fluid absorption capacity monitor102US 5,354,289 APrinciple Business Enterprises, Inc. · 1994
- Disposable article with non-leachable saline water indicator81US 4,287,153 A1981
- Moisture sensitive film29US 5,167,652 AW. R. Grace & Co.-Conn. · 1992
- Protective covering for select areas of the surface anatomy of the body26US 5,395,675 A1995
- Wound dressing with a sensor21US 10,687,984 B2Absorbest AB · 2020