A61F 2013/15235
By its solubility in water
Official title: {by its solubility in water}
A61F2013/15235 (By its solubility in water) appears on 51 US grants and 52 published applications in this corpus.
Search patents in A61F- Granted patents
- 51
- Published applications
- 52
- Assignees
- 28
- Inventors
- 106
- Latest grant
- 20 Aug 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 5 | 0 |
| 1996 | 1 | 0 |
| 1997 | 4 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 1 |
| 2002 | 1 | 1 |
| 2003 | 4 | 1 |
| 2004 | 0 | 19 |
| 2005 | 1 | 0 |
| 2006 | 2 | 1 |
| 2007 | 0 | 0 |
| 2008 | 2 | 0 |
| 2009 | 4 | 3 |
| 2010 | 1 | 0 |
| 2011 | 1 | 1 |
| 2012 | 2 | 1 |
| 2013 | 0 | 1 |
| 2014 | 0 | 1 |
| 2015 | 2 | 0 |
| 2016 | 1 | 1 |
| 2017 | 0 | 1 |
| 2018 | 0 | 2 |
| 2019 | 0 | 4 |
| 2020 | 1 | 1 |
| 2021 | 1 | 2 |
| 2022 | 1 | 0 |
| 2023 | 0 | 2 |
| 2024 | 1 | 3 |
| 2025 | 0 | 5 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Moisture retaining body20 Aug 2024US 12,064,322 B2Primula Modesta Co., Ltd.
- Absorbent article21 Jun 2022US 11,364,154 B2
- Thermoplastic injection molded and flushable tampon applicator21 Sep 2021US 11,123,228 B2Kimberly-Clark Worldwide, Inc.
- Low friction core-shell nanofibrous membranes for delivery of active ingredients to the wet skin31 Mar 2020US 10,603,230 B2Nano and Advanced Materials Institute Limited
- Water disintegratable absorber and absorbent article28 Jun 2016US 9,375,508 B2Unicharm Corporation
- Liquid-absorbing perforated product and hygienic article3 Sep 2026US 2026/0256632 A1King's Choice (Jiangsu) New Material Co., Ltd.
- Sanitary Pads with a Perforated Top Sheet20 Nov 2025US 2025/0352399 A1Egal Pads Inc.
- Flushable Removable Diaper Liner2 Oct 2025US 2025/0302675 A1
- Hydro-degradable fluid absorbent14 Aug 2025US 2025/0255754 A1Anabio Technologies Private Limited
- Sanitary pad comprising a water-soluble formulation10 Jul 2025US 2025/0221864 A1Essity Hygiene and Health Aktiebolag
Most cited
By later US patents
- Disposable absorbent article with flushable insert203US 5,613,959 AKimberly-Clark Corporation · 1997
- Disposable absorbent article with flushable insert151US 5,405,342 AKimberly-Clark Corporation · 1995
- Degradable absorbant structures120US 5,300,358 AE. I. Du Pont de Nemours and Company · 1994
- Disposable absorbent article with flushable insert119US 5,458,591 AKimberly-Clark Corporation · 1995
- Disposable absorbent article with flushable insert110US 5,476,457 AKimberly-Clark Corporation · 1995