A61F 2013/51066
For rendering the surface hydrophilic
Official title: {for rendering the surface hydrophilic}
A61F2013/51066 (For rendering the surface hydrophilic) appears on 158 US grants and 40 published applications in this corpus.
Search patents in A61F- Granted patents
- 158
- Published applications
- 40
- Assignees
- 33
- Inventors
- 256
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 4 | 0 |
| 1991 | 5 | 0 |
| 1992 | 4 | 0 |
| 1993 | 10 | 0 |
| 1994 | 12 | 0 |
| 1995 | 12 | 0 |
| 1996 | 17 | 0 |
| 1997 | 16 | 0 |
| 1998 | 19 | 0 |
| 1999 | 10 | 0 |
| 2000 | 5 | 0 |
| 2001 | 9 | 0 |
| 2002 | 3 | 0 |
| 2003 | 2 | 2 |
| 2004 | 0 | 1 |
| 2005 | 0 | 3 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 1 | 0 |
| 2010 | 1 | 1 |
| 2011 | 1 | 1 |
| 2012 | 0 | 0 |
| 2013 | 2 | 1 |
| 2014 | 0 | 1 |
| 2015 | 0 | 10 |
| 2016 | 7 | 2 |
| 2017 | 4 | 0 |
| 2018 | 0 | 3 |
| 2019 | 1 | 1 |
| 2020 | 1 | 3 |
| 2021 | 1 | 1 |
| 2022 | 0 | 3 |
| 2023 | 2 | 0 |
| 2024 | 2 | 2 |
| 2025 | 2 | 1 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Multi-layered non-woven structure for use as a component of disposable absorbent articles7 Jul 2026US 12,672,987 B2Twe Meulebeke
- Absorbent article with improved performance6 Jan 2026US 12,514,762 B2The Procter & Gamble Company
- Absorbent article12 Aug 2025US 12,383,441 B2Kimberly-Clark Worldwide, Inc.
- Sensor for absorbent article29 Apr 2025US 12,285,320 B2Medline Industries, Inc.
- Absorbent article with improved performance30 Apr 2024US 11,969,324 B2The Procter & Gamble Company
- Multi-layered non-woven structure for use as a component of disposable absorbent articles16 Jul 2026US 2026/0199148 A1Twe Meulebeke
- Sensor for absorbent article7 Aug 2025US 2025/0248862 A1Medline Industries, Inc.
- Absorbent article11 Jul 2024US 2024/0225919 A1Kimberly-Clark Worldwide, Inc.
- Absorbent article with improved performance4 Jul 2024US 2024/0216188 A1The Procter & Gamble Company
- Absorbent Article With Improved Performance7 Apr 2022US 2022/0104974 A1The Procter & Gamble Company
Most cited
By later US patents
- Trisection topsheets for disposable absorbent articles and disposable absorbent articles having such trisection topsheets643US 5,269,775 AThe Procter & Gamble Company · 1993
- Thin, flexible sanitary napkin593US 4,950,264 AThe Procter & Gamble Company · 1990
- Absorbent articles with multiple layer absorbent layers488US 4,988,344 AThe Procter & Gamble Company · 1991
- Absorbent structure385US 5,149,335 AKimberly-Clark Corporation · 1992
- Absorbent articles with rapid acquiring absorbent cores377US 4,988,345 AThe Procter & Gamble Company · 1991