C08B 37/0087
Glucomannans or galactomannans
Official title: {Glucomannans or galactomannans; Tara or tara gum, i.e. D-mannose and D-galactose units, e.g. from Cesalpinia spinosa; Tamarind gum, i.e. D-galactose, D-glucose and D-xylose units, e.g. from Tamarindus indica; Gum Arabic, i.e. L-arabinose, L-rhamnose, D-galactose and D-glucuronic acid units, e.g. from Acacia Senegal or Acacia Seyal; Derivatives thereof}
C08B37/0087 (Glucomannans or galactomannans) appears on 328 US grants and 317 published applications in this corpus.
Search patents in C08B- Granted patents
- 328
- Published applications
- 317
- Assignees
- 228
- Inventors
- 900
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 4 | 0 |
| 1978 | 3 | 0 |
| 1979 | 3 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 6 | 0 |
| 1988 | 9 | 0 |
| 1989 | 9 | 0 |
| 1990 | 9 | 0 |
| 1991 | 8 | 0 |
| 1992 | 10 | 0 |
| 1993 | 5 | 0 |
| 1994 | 2 | 0 |
| 1995 | 9 | 0 |
| 1996 | 11 | 0 |
| 1997 | 6 | 0 |
| 1998 | 12 | 0 |
| 1999 | 7 | 0 |
| 2000 | 7 | 0 |
| 2001 | 4 | 2 |
| 2002 | 5 | 6 |
| 2003 | 8 | 17 |
| 2004 | 1 | 9 |
| 2005 | 6 | 17 |
| 2006 | 6 | 14 |
| 2007 | 3 | 11 |
| 2008 | 5 | 21 |
| 2009 | 5 | 11 |
| 2010 | 5 | 18 |
| 2011 | 9 | 13 |
| 2012 | 5 | 11 |
| 2013 | 18 | 12 |
| 2014 | 9 | 14 |
| 2015 | 11 | 13 |
| 2016 | 7 | 13 |
| 2017 | 12 | 10 |
| 2018 | 8 | 13 |
| 2019 | 13 | 12 |
| 2020 | 6 | 15 |
| 2021 | 12 | 12 |
| 2022 | 11 | 16 |
| 2023 | 9 | 9 |
| 2024 | 8 | 11 |
| 2025 | 8 | 9 |
| 2026 | 2 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Binder for positive electrode of lithium ion battery, slurry for forming positive electrode mixture layer of lithium ion battery, positive electrode for lithium ion battery, and lithium ion battery15 Sep 2026US 12,738,500 B2Tokyo University of Science Foundation
- Method of extraction of a galactomannan gum from alfalfa seeds13 Jan 2026US 12,522,673 B2Luxembourg Institute of Science and Technology (List)
- Production of oligosaccharides from polysaccharides9 Dec 2025US 12,492,219 B2The Regents of the University of California
- Method for preparing n-acetyl-d-galactosamine tripolymer precursor2 Dec 2025US 12,486,299 B2West China Hospital, Sichuan University
- Method for producing a polysaccharide28 Oct 2025US 12,453,364 B2Imagine Global Care Corporation
- Compositions for the prevention and/or treatment of colonic group 3 innate lymphoid cells (ilc3)-mediated diseases and methods of using same30 Jul 2026US 2026/0216233 A1Duke University
- Process for crosslinking polysaccharides in a concentrated aqueous-organic medium – detergent formulations comprising same9 Jul 2026US 2026/0193569 A1Societe D' Exploitation De Produits Pour Les Industries Chimiques Seppic
- Dishwashing detergent formulation9 Jul 2026US 2026/0193570 A1
- Absorbent and biodegradable material25 Jun 2026US 2026/0176382 A1
- Polycationic polysaccharide and application thereof14 May 2026US 2026/0132273 A1Nanjing University
Most cited
By later US patents
- Cationic polygalactomannan compositions256US 4,031,307 ACelanese Corporation · 1977
- Polysaccharide derivatives containing aldehyde groups, their preparation from the corresponding acetals and use as paper additives144US 4,675,394 ANational Starch and Chemical Corporation · 1987
- Delayed borate crosslinked fracturing fluid129US 6,060,436 ASchlumberger Technology Corporation · 2000
- Method and composition for delaying the gellation of borated galactomannans119US 5,082,579 ABJ Services Company · 1992
- Process for producing polysaccharides and their use as absorbent materials117US 5,801,116 ARhodia Inc. · 1998