C08B 37/0024
Beta-d-glucans
Official title: {beta-D-Glucans; (beta-1,3)-D-Glucans, e.g. paramylon, coriolan, sclerotan, pachyman, callose, scleroglucan, schizophyllan, laminaran, lentinan or curdlan; (beta-1,6)-D-Glucans, e.g. pustulan; (beta-1,4)-D-Glucans; (beta-1,3)(beta-1,4)-D-Glucans, e.g. lichenan; Derivatives thereof}
C08B37/0024 (Beta-d-glucans) appears on 1,003 US grants and 1,170 published applications in this corpus.
Search patents in C08B- Granted patents
- 1,003
- Published applications
- 1,170
- Assignees
- 847
- Inventors
- 2,972
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 9 | 0 |
| 1978 | 5 | 0 |
| 1979 | 3 | 0 |
| 1980 | 7 | 0 |
| 1981 | 10 | 0 |
| 1982 | 5 | 0 |
| 1983 | 6 | 0 |
| 1984 | 5 | 0 |
| 1985 | 9 | 0 |
| 1986 | 4 | 0 |
| 1987 | 4 | 0 |
| 1988 | 8 | 0 |
| 1989 | 24 | 0 |
| 1990 | 26 | 0 |
| 1991 | 23 | 0 |
| 1992 | 11 | 0 |
| 1993 | 12 | 0 |
| 1994 | 9 | 0 |
| 1995 | 13 | 0 |
| 1996 | 18 | 0 |
| 1997 | 27 | 0 |
| 1998 | 26 | 0 |
| 1999 | 16 | 0 |
| 2000 | 19 | 0 |
| 2001 | 21 | 6 |
| 2002 | 22 | 31 |
| 2003 | 21 | 36 |
| 2004 | 13 | 33 |
| 2005 | 12 | 43 |
| 2006 | 20 | 41 |
| 2007 | 7 | 34 |
| 2008 | 10 | 40 |
| 2009 | 14 | 45 |
| 2010 | 22 | 51 |
| 2011 | 18 | 37 |
| 2012 | 30 | 36 |
| 2013 | 38 | 50 |
| 2014 | 45 | 50 |
| 2015 | 29 | 54 |
| 2016 | 36 | 66 |
| 2017 | 37 | 48 |
| 2018 | 42 | 46 |
| 2019 | 49 | 48 |
| 2020 | 21 | 54 |
| 2021 | 38 | 61 |
| 2022 | 32 | 55 |
| 2023 | 34 | 62 |
| 2024 | 40 | 64 |
| 2025 | 29 | 46 |
| 2026 | 19 | 33 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Ganoderma lucidum beta-glucan extract, preparation method and detection method therefor8 Sep 2026US 12,729,249 B2Shaanxi University of Science and Technology
- Method of synthesis of chitosan derivatives and uses thereof8 Sep 2026US 12,729,250 B2Novochizol SA
- Chitosan oligosaccharide sulfate and preparation method thereof14 Jul 2026US 12,679,905 B2Jiangxi Normal University
- Hydrophobically modified chitosan compositions2 Jun 2026US 12,643,993 B2Medcura, Inc.
- Chitosan dressing for control of gastrointestinal bleeding26 May 2026US 12,636,402 B2Tricol Biomedical, Inc.
- Method and apparatus of processing a fungal mycelium precursor material into a mycelium product by utilising supercritical fluid27 Aug 2026US 2026/0250489 A1ECCO Sko A/S
- Chitosan nerve guide with adhesion features20 Aug 2026US 2026/0240544 A1
- Compositions and methods for aquatic microsporidian infection20 Aug 2026US 2026/0242795 A1ViAqua Therapeutics Ltd.
- Method for managing disorders associated with disrupted circadian rhythm13 Aug 2026US 2026/0232711 A1One Bio Inc
- Centrifugally-molded articles and methods13 Aug 2026US 2026/0233436 A1
Most cited
By later US patents
- Gels for encapsulation of biological materials587US 5,858,746 ABoard of Regents, The University of Texas System · 1999
- Gels for encapsulation of biological materials267US 5,573,934 ABoard of Regents, The University of Texas System · 1996
- Chitin hydrogels, methods of their production and use245US 6,124,273 AAmerican National Red Cross · 2000
- Process for covalent coupling for the production of conjugates, and polysaccharide containing products thereby obtained193US 4,613,665 A1986
- Delivery systems for pharmaceutical or therapeutic actives193US 4,946,870 AUnion Carbide Chemicals and Plastics Company Inc. · 1990