A61F 2013/51409
Being a film
Official title: {being a film}
A61F2013/51409 (Being a film) appears on 623 US grants and 167 published applications in this corpus.
Search patents in A61F- Granted patents
- 623
- Published applications
- 167
- Assignees
- 127
- Inventors
- 899
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 10 | 0 |
| 1977 | 9 | 0 |
| 1978 | 7 | 0 |
| 1979 | 3 | 0 |
| 1980 | 6 | 0 |
| 1981 | 5 | 0 |
| 1982 | 15 | 0 |
| 1983 | 12 | 0 |
| 1984 | 8 | 0 |
| 1985 | 18 | 0 |
| 1986 | 28 | 0 |
| 1987 | 26 | 0 |
| 1988 | 23 | 0 |
| 1989 | 27 | 0 |
| 1990 | 20 | 0 |
| 1991 | 26 | 0 |
| 1992 | 23 | 0 |
| 1993 | 25 | 0 |
| 1994 | 35 | 0 |
| 1995 | 36 | 0 |
| 1996 | 29 | 0 |
| 1997 | 30 | 0 |
| 1998 | 30 | 0 |
| 1999 | 18 | 0 |
| 2000 | 13 | 0 |
| 2001 | 12 | 0 |
| 2002 | 8 | 28 |
| 2003 | 13 | 11 |
| 2004 | 11 | 10 |
| 2005 | 6 | 9 |
| 2006 | 3 | 2 |
| 2007 | 5 | 7 |
| 2008 | 3 | 3 |
| 2009 | 4 | 0 |
| 2010 | 2 | 0 |
| 2011 | 2 | 4 |
| 2012 | 4 | 3 |
| 2013 | 7 | 3 |
| 2014 | 4 | 7 |
| 2015 | 3 | 6 |
| 2016 | 3 | 11 |
| 2017 | 5 | 9 |
| 2018 | 4 | 4 |
| 2019 | 3 | 6 |
| 2020 | 4 | 10 |
| 2021 | 13 | 10 |
| 2022 | 4 | 6 |
| 2023 | 8 | 5 |
| 2024 | 5 | 7 |
| 2025 | 2 | 4 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- A61F 2013/51411Being impervious to fluids but not for air or vapoursIndexing code188
- A61F 2013/51429Being elastomeric or stretchable sheetIndexing code154
- A61F 2013/51433Being biodegradableIndexing code55
- A61F 2013/51427Having valvesIndexing code9
- A61F 2013/51437Being integral with absorbent coreIndexing code4
- A61F 2013/51435Having flame retardant agent or fire extinguishing agentIndexing code3
Recent patents
- Personal hygiene product22 Sep 2026US 12,740,899 B2Croda International PLC
- Absorbent composites1 Sep 2026US 12,721,756 B2Magnera Corporation
- Super absorbent polymer film and absorbent article comprising the same14 Jul 2026US 12,678,346 B2LG Chem.Ltd.
- Highly extensible nonwoven webs and absorbent articles having such webs20 May 2025US 12,303,361 B2The Procter & Gamble Company
- Wetness indicator free from halogen-containing species11 Mar 2025US 12,245,922 B2Bostik SA
- Absorbent article17 Sep 2026US 2026/0272726 A1KNH Enterprise, LLC
- Absorbent article having waist gasketing element3 Sep 2026US 2026/0256631 A1The Procter & Gamble Company
- A Nonwoven Material with a Shaped Perforated Zone18 Dec 2025US 2025/0381081 A1Kimberly-Clark Worldwide, Inc.
- Body-conformable absorbent articles with an elastic backsheet20 Nov 2025US 2025/0352409 A1The Procter & Gamble Company
- Highly Extensible Nonwoven Webs and Absorbent Articles Having Such Webs24 Jul 2025US 2025/0235358 A1The Procter & Gamble Company
Most cited
By later US patents
- Disposable incontinence garment or training pant1,298US 4,940,464 AKimberly-Clark Corporation · 1990
- Thin-unit-wet absorbent foam materials for aqueous body fluids and process for making same1,130US 5,387,207 AThe Procter & Gamble Company · 1995
- Absorbent articles with dual-layered cores968US 4,673,402 AThe Procter & Gamble Company · 1987
- Web materials exhibiting elastic-like behavior816US 5,518,801 AThe Procter & Gamble Company · 1996
- Absorbent article having a hydrophobic transport layer802US 4,798,603 AKimberly-Clark Corporation · 1989