A61F 2013/530788
Characterized by the gel layer permeability
Official title: {characterized by the gel layer permeability}
A61F2013/530788 (Characterized by the gel layer permeability) appears on 19 US grants and 24 published applications in this corpus.
Search patents in A61F- Granted patents
- 19
- Published applications
- 24
- Assignees
- 9
- Inventors
- 91
- Latest grant
- 18 Mar 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 2 |
| 2003 | 0 | 2 |
| 2004 | 1 | 1 |
| 2005 | 0 | 4 |
| 2006 | 1 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 2 |
| 2010 | 1 | 1 |
| 2011 | 3 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 2 |
| 2015 | 1 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 1 |
| 2021 | 0 | 3 |
| 2022 | 0 | 1 |
| 2023 | 0 | 2 |
| 2024 | 1 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Perspiration mapping patch18 Mar 2025US 12,251,235 B2Korea Institute of Science and Technology
- Fluid-absorbent article27 Feb 2024US 11,911,249 B2BASF SE
- Feminine night pad12 May 2020US 10,646,380 B2
- Water absorbing agent and method for producing the same14 Aug 2018US 10,046,304 B2Nippon Shokubai Co., Ltd.
- Absorbent and impermeable seat insert5 May 2015US 9,024,107 B1
- Absorbent article with high permeability sap14 Sep 2023US 2023/0285206 A1The Procter & Gamble Company
- Perspiration mapping patch23 Feb 2023US 2023/0055053 A1Korea Institute of Science and Technology
- Absorbent article23 Jun 2022US 2022/0192899 A1Kimberly-Clark Worldwide, Inc.
- Absorbent article containing nanoporous superabsorbent particles25 Nov 2021US 2021/0362125 A1Kimberly-Clark Worldwide, Inc.
- Water-absorbing sheet and absorbent article including the same30 Sep 2021US 2021/0298965 A1Nippon Shokubai Co., Ltd.
Most cited
By later US patents
- Absorbent materials having modified surface characteristics and methods for making the same83US 5,851,672 AThe Procter & Gamble Company · 1998
- Superabsorbent-containing composites72US 6,387,495 B1Kimberly-Clark Worldwide, Inc. · 2002
- Absorbent materials having improved absorbent property and methods for making the same66US 5,849,405 AThe Procter & Gamble Company · 1998
- Absorbent articles comprising absorbent members comprising absorbent materials having improved absorbent property63US 5,858,535 AThe Procter & Gamble Company · 1999
- Absorbent members comprising absorbent material having improved absorbent property61US 5,843,575 AThe Procter & Gamble Company · 1998