A61F 2013/530751
By the centrifugal load
Official title: {by the centrifugal load}
A61F2013/530751 (By the centrifugal load) appears on 12 US grants and 17 published applications in this corpus.
Search patents in A61F- Granted patents
- 12
- Published applications
- 17
- Assignees
- 9
- Inventors
- 62
- Latest grant
- 7 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 1 | 1 |
| 2003 | 2 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 2 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 1 | 0 |
| 2012 | 1 | 0 |
| 2013 | 1 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 2 |
| 2021 | 1 | 2 |
| 2022 | 0 | 1 |
| 2023 | 1 | 0 |
| 2024 | 0 | 2 |
| 2025 | 0 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Absorbent core with nonwoven web(s) comprising superabsorbent fibers7 Apr 2026US 12,594,199 B2The Procter & Gamble Company
- Absorption agent and absorbent article21 Mar 2023US 11,607,667 B2Nippon Shokubai Co., Ltd.
- Absorbent articles with biocompostable properties20 Apr 2021US 10,980,912 B2Tethis, Inc.
- Ultrathin fluid-absorbent article20 Oct 2020US 10,806,640 B2BASF SE
- Absorbent composites exhibiting stepped capacity behavior17 Feb 2015US 8,957,278 B2Kimberly-Clark Worldwide, Inc.
- Water absorbent resin particles and absorbent article3 Jul 2025US 2025/0213745 A1Sumitomo Seika Chemicals Co., Ltd.
- Poly(meth)acrylic acid (salt)-based water-absorbing resin, and absorbent body1 Aug 2024US 2024/0253013 A1Nippon Shokubai Co., Ltd.
- Absorbent, and absorbent article6 Jun 2024US 2024/0180759 A1Sumitomo Seika Chemicals Co., Ltd.
- Absorbent core with nonwoven web(s) comprising superabsorbent fibers10 Nov 2022US 2022/0354713 A1The Procter & Gamble Company
- Water-absorbing sheet and absorbent article including the same30 Sep 2021US 2021/0298965 A1Nippon Shokubai Co., Ltd.
Most cited
By later US patents
- Flushable absorbent composites63US 5,415,643 AKimberly-Clark Corporation · 1995
- Absorbent article40US 6,506,959 B2Kao Corporation · 2003
- Absorbent composition including an uncrosslinked polymer11US 6,369,293 B1Kimberly-Clark Worldwide, Inc. · 2002
- Absorbent articles comprising high permeability superabsorbent polymer compositions10US 7,935,860 B2Kimberly-Clark Worldwide, Inc. · 2011
- Absorbent composites exhibiting stepped capacity behavior7US 8,383,877 B2Kimberly-Clark Worldwide, Inc. · 2013