A61L 24/08
Polysaccharides
Official title: Polysaccharides {(A61L24/043 takes precedence)}
A61L24/08 (Polysaccharides) appears on 341 US grants and 529 published applications in this corpus.
Search patents in A61L- Granted patents
- 341
- Published applications
- 529
- Assignees
- 295
- Inventors
- 1,014
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 5 | 0 |
| 1998 | 8 | 0 |
| 1999 | 2 | 0 |
| 2000 | 6 | 0 |
| 2001 | 6 | 5 |
| 2002 | 9 | 9 |
| 2003 | 10 | 14 |
| 2004 | 4 | 16 |
| 2005 | 7 | 15 |
| 2006 | 6 | 7 |
| 2007 | 6 | 12 |
| 2008 | 1 | 15 |
| 2009 | 8 | 11 |
| 2010 | 6 | 13 |
| 2011 | 4 | 21 |
| 2012 | 10 | 20 |
| 2013 | 11 | 19 |
| 2014 | 25 | 20 |
| 2015 | 16 | 26 |
| 2016 | 13 | 39 |
| 2017 | 12 | 28 |
| 2018 | 25 | 27 |
| 2019 | 20 | 27 |
| 2020 | 15 | 35 |
| 2021 | 16 | 25 |
| 2022 | 19 | 28 |
| 2023 | 14 | 22 |
| 2024 | 15 | 29 |
| 2025 | 18 | 29 |
| 2026 | 13 | 17 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Photocurable hemostatic composition29 Sep 2026US 12,746,305 B2Snvia Co., Ltd.
- Paenibacillus strain, and hemostatic polysaccharide produced by same and use thereof14 Jul 2026US 12,678,533 B2Nanjing Southern Element Biotechnology Co., Ltd.
- Submucosal lifting and hemostatic sealing hydrogel14 Jul 2026US 12,678,534 B2Boston Scientific Scimed, Inc.
- Liquid embolic material composition7 Jul 2026US 12,673,127 B2The Regents of the University of California
- Embolization hydrogel having controllable degradation time, and preparation method therefor9 Jun 2026US 12,649,015 B2Nextbiomedical Co., Ltd.
- Liquid embolic material composition8 Oct 2026US 2026/0306699 A1The Regents of the University of California
- Skin tissue suturing composition for wound healing and regeneration, and preparation method therefor1 Oct 2026US 2026/0295114 A1Daebong Ls, Ltd
- Flowable sealant composition based on rapid gelling hydrogel precursors and particulate hydrogels; procedures based on the sealant compositions24 Sep 2026US 2026/0284253 A1
- Novel sclerotherapy of venous blood vessels10 Sep 2026US 2026/0263656 A1Croma-Pharma GmbH
- Ostomy skin barrier device27 Aug 2026US 2026/0248634 A1
Most cited
By later US patents
- Nanostructure-enhanced platelet binding and hemostatic structures1,405US 8,319,002 B2Nanosys, Inc. · 2012
- Naturally derived bioabsorbable polymer gel adhesive for releasably attaching a staple buttress to a surgical stapler1,027US 10,136,891 B2Ethicon, Inc. · 2018
- Crosslinked polymer compositions and methods for their use649US 5,874,500 ACohesion Technologies, Inc. · 1999
- Compositions for use in embolizing blood vessels643US 5,667,767 AMicro Therapeutics, Inc. · 1997
- Crosslinked polymer compositions and methods for their use567US 6,051,648 ACohesion Technologies, Inc. · 2000