A61F 2013/530839
Being hydrophilic
Official title: {being hydrophilic}
A61F2013/530839 (Being hydrophilic) appears on 21 US grants and 15 published applications in this corpus.
Search patents in A61F- Granted patents
- 21
- Published applications
- 15
- Assignees
- 9
- Inventors
- 57
- Latest grant
- 5 Jul 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 2 | 0 |
| 1993 | 4 | 0 |
| 1994 | 4 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 2 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 7 |
| 2018 | 0 | 0 |
| 2019 | 2 | 1 |
| 2020 | 1 | 1 |
| 2021 | 2 | 0 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Absorbent article with absorbent structure having anisotropic rigidity5 Jul 2022US 11,376,168 B2The Procter & Gamble Company
- Absorbent structure16 Nov 2021US 11,173,078 B2The Procter & Gamble Company
- Absorbent structure1 Jun 2021US 11,020,289 B2The Procter & Gamble Company
- Targeted drug delivery pad21 Apr 2020US 10,624,793 B2Dentmed Limited
- Feminine pad with barrier cuffs9 Jul 2019US 10,342,715 B2The Procter & Gamble Company
- Absorbent article8 Aug 2024US 2024/0261159 A1Sumitomo Seika Chemicals Co., Ltd.
- Foam and fiber composite1 Oct 2020US 2020/0306106 A1Kimberly-Clark Worldwide, Inc.
- Targeted drug delivery pad17 Jan 2019US 2019/0015257 A1Dentmed Limited
- Absorbent Articles14 Sep 2017US 2017/0258651 A1The Procter & Gamble Company
- Absorbent structure4 May 2017US 2017/0119593 A1The Procter & Gamble Company
Most cited
By later US patents
- 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
- Absorbent foam materials for aqueous body fluids and absorbent articles containing such materials745US 5,260,345 AThe Procter & Gamble Company · 1993
- Slitted absorbent members for aqueous body fluids formed of expandable absorbent materials612US 5,397,316 AThe Procter & Gamble Company · 1995
- Process for preparing emulsions that are polymerizable to absorbent foam materials147US 5,149,720 AThe Procter & Gamble Company · 1992