A61F 2013/53778
With grooves
Official title: {with grooves}
A61F2013/53778 (With grooves) appears on 92 US grants and 87 published applications in this corpus.
Search patents in A61F- Granted patents
- 92
- Published applications
- 87
- Assignees
- 31
- Inventors
- 220
- Latest grant
- 22 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 3 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 6 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 1 |
| 2002 | 2 | 6 |
| 2003 | 4 | 7 |
| 2004 | 1 | 3 |
| 2005 | 2 | 2 |
| 2006 | 5 | 4 |
| 2007 | 0 | 4 |
| 2008 | 1 | 0 |
| 2009 | 2 | 1 |
| 2010 | 0 | 3 |
| 2011 | 3 | 0 |
| 2012 | 3 | 2 |
| 2013 | 1 | 7 |
| 2014 | 2 | 6 |
| 2015 | 5 | 6 |
| 2016 | 3 | 4 |
| 2017 | 4 | 3 |
| 2018 | 2 | 3 |
| 2019 | 5 | 8 |
| 2020 | 1 | 4 |
| 2021 | 9 | 5 |
| 2022 | 1 | 2 |
| 2023 | 2 | 2 |
| 2024 | 3 | 1 |
| 2025 | 3 | 2 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Absorbent article with a distribution layer comprising channels22 Apr 2025US 12,279,941 B2The Procter & Gamble Company
- Absorbent article with high absorbent material content15 Apr 2025US 12,274,609 B2The Procter & Gamble Company
- Feminine hygiene article with improved liquid handling28 Jan 2025US 12,207,994 B2Kimberly-Clark Worldwide, Inc.
- Material including channel for improved fluid distribution19 Nov 2024US 12,144,712 B2
- Absorbent article with high absorbent material content25 Jun 2024US 12,016,761 B2The Procter & Gamble Company
- Absorbent article with apertured liquid acquisition layer and stabilizing elements8 Oct 2026US 2026/0306313 A1Essity Hygiene ang Health Aktiebolag
- Absorbent article with a distribution layer comprising channels3 Jul 2025US 2025/0213401 A1The Procter & Gamble Company
- Absorbent article with high absorbent material content26 Jun 2025US 2025/0205094 A1The Procter & Gamble Company
- Absorbent article with high absorbent material content21 Mar 2024US 2024/0091078 A1The Procter & Gamble Company
- Absorbent garment13 Apr 2023US 2023/0112617 A1
Most cited
By later US patents
- Liquid-absorbing article209US 5,788,684 AKimberly-Clark Worldwide, Inc. · 1998
- Absorbent structure having multiple canals194US 5,151,091 AMcNeil-PPC, Inc. · 1992
- Self-texturing absorbent structures and absorbent articles made therefrom176US 5,865,824 A1999
- Liquid management member for absorbent articles143US 5,514,120 AMinnesota Mining and Manufacturing Company · 1996
- Disposable body fluids absorbent padding134US 5,613,960 AUni-Charm Corporation · 1997