A61F 2013/53991
By ultrasonic method
Official title: {by ultrasonic method}
A61F2013/53991 (By ultrasonic method) appears on 24 US grants and 36 published applications in this corpus.
Search patents in A61F- Granted patents
- 24
- Published applications
- 36
- Assignees
- 20
- Inventors
- 51
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 1 |
| 2014 | 2 | 1 |
| 2015 | 3 | 3 |
| 2016 | 1 | 0 |
| 2017 | 0 | 7 |
| 2018 | 3 | 4 |
| 2019 | 2 | 4 |
| 2020 | 2 | 5 |
| 2021 | 4 | 3 |
| 2022 | 1 | 1 |
| 2023 | 1 | 0 |
| 2024 | 1 | 0 |
| 2025 | 1 | 1 |
| 2026 | 2 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Absorbent composites1 Sep 2026US 12,721,756 B2Magnera Corporation
- Article having a bond pattern21 Apr 2026US 12,605,290 B2The Procter & Gamble Company
- Absorbent article with improved fluid containment and comfort4 Mar 2025US 12,239,514 B2Irving Consumer Products Limited
- Ultrathin absorbent hygienic pads25 Jun 2024US 12,016,756 B2Lyv Life, Inc.
- Absorbent article and method for manufacturing an absorbent article28 Mar 2023US 11,612,525 B2Essity Hygiene and Health Aktiebolag
- Article having a bond pattern2 Jul 2026US 2026/0183158 A1The Procter & Gamble Company
- Absorbent article with improved fluid containment and comfort19 Jun 2025US 2025/0195286 A1Irving Consumer Products Limited
- Water-dispersible fluid absorber3 Mar 2022US 2022/0062065 A1Symbioco Ltd
- Article having a bond pattern9 Dec 2021US 2021/0378885 A1The Procter & Gamble Company
- Absorbent article with improved fluid containment and comfort11 Nov 2021US 2021/0346210 A1Irving Consumer Products Limited
Most cited
By later US patents
- Disposable absorbent article with unitary topsheet and unitary absorbent article58US 11,160,695 B2The Procter & Gamble Company · 2021
- Multilayered unitary absorbent core16US 8,461,412 B2The Procter & Gamble Company · 2013
- Disposable absorbent article with unitary topsheet and unitary absorbent article9US 10,034,800 B2The Procter & Gamble Company · 2018
- Disposable absorbent article with unitary topsheet and unitary absorbent article9US 9,138,360 B1The Procter & Gamble Company · 2015
- Disposable absorbent article with unitary topsheet and unitary absorbent article8US 8,841,506 B2The Procter & Gamble Company · 2014