A61L 28/0019
Polysaccharides
Official title: {Polysaccharides}
A61L28/0019 (Polysaccharides) appears on 11 US grants and 16 published applications in this corpus.
Search patents in A61L- Granted patents
- 11
- Published applications
- 16
- Assignees
- 10
- Inventors
- 24
- Latest grant
- 7 Feb 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 4 |
| 2004 | 1 | 0 |
| 2005 | 3 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 2 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
| 2023 | 1 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Biodegradable odor barrier film7 Feb 2023US 11,571,326 B2Hollister Incorporated
- Feces treatment agent for colostomy24 May 2022US 11,337,847 B2Excelsior Inc.
- Biodegradable odor barrier film10 Mar 2020US 10,583,029 B2Hollister Incorporated
- Water-disintegrable sheet and pouch made of the same for excreta-holding wear24 Jul 2012US 8,227,059 B2Alcare Co., Ltd.
- Articles comprising cationic polysaccharides and acidic pH buffering means15 May 2007US 7,217,804 B2The Procter & Gamble Company
- Ostomy skin barrier device27 Aug 2026US 2026/0248634 A1
- Skin barrier composition including triple lipids5 Feb 2026US 2026/0034274 A1Hollister Incorporated
- Stoma skin saver composition13 Jun 2024US 2024/0189487 A1Jasmine's Lab Incorporated
- Biodegradable odor barrier film28 May 2020US 2020/0163793 A1Hollister Incorporated
- Feces treatment agent for colostomy31 Oct 2019US 2019/0328571 A1Excelsior Inc.
Most cited
By later US patents
- Articles comprising chitosan material and an anionic absorbent gelling material34US 6,887,564 B2The Procter & Gamble Company · 2005
- Pressure sensitive adhesive composition28US 6,558,792 B1Coloplast A/S · 2003
- Articles comprising cationic polysaccharides and acidic pH buffering means28US 6,844,430 B2The Proctor & Gamble Company · 2005
- Biodegradable odor barrier film26US 10,583,029 B2Hollister Incorporated · 2020
- Articles comprising a cationic polysaccharide and silica13US 6,833,487 B2The Procter & Gamble Company · 2004