C08B 37/0033
Xanthan, i.e. d-glucose, d-mannose and d-glucuronic acid units, saubstituted with acetate and
Official title: {Xanthan, i.e. D-glucose, D-mannose and D-glucuronic acid units, saubstituted with acetate and pyruvate, with a main chain of (beta-1,4)-D-glucose units; Derivatives thereof}
C08B37/0033 (Xanthan, i.e. d-glucose, d-mannose and d-glucuronic acid units, saubstituted with acetate and) appears on 107 US grants and 78 published applications in this corpus.
Search patents in C08B- Granted patents
- 107
- Published applications
- 78
- Assignees
- 81
- Inventors
- 257
- Latest grant
- 23 Jul 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 5 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 4 | 0 |
| 1990 | 6 | 0 |
| 1991 | 4 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 3 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 2 | 5 |
| 2003 | 1 | 4 |
| 2004 | 0 | 6 |
| 2005 | 1 | 6 |
| 2006 | 3 | 2 |
| 2007 | 1 | 0 |
| 2008 | 1 | 5 |
| 2009 | 1 | 3 |
| 2010 | 1 | 3 |
| 2011 | 4 | 2 |
| 2012 | 3 | 3 |
| 2013 | 3 | 5 |
| 2014 | 2 | 1 |
| 2015 | 2 | 4 |
| 2016 | 1 | 1 |
| 2017 | 2 | 3 |
| 2018 | 3 | 1 |
| 2019 | 2 | 4 |
| 2020 | 1 | 5 |
| 2021 | 3 | 3 |
| 2022 | 4 | 3 |
| 2023 | 4 | 1 |
| 2024 | 1 | 2 |
| 2025 | 0 | 2 |
| 2026 | 0 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cellulose derivative composition for secondary battery binder and method of preparing composition for secondary battery electrode comprising the same23 Jul 2024US 12,046,756 B2Daegu Gyeongbuk Institute of Science and Technology
- Monolithic composition for dual-rate release with high drug loading24 Oct 2023US 11,793,879 B2Matripharm International Inc.
- Composition for submucosal injection and preparation method thereof20 Jun 2023US 11,679,076 B2T-ACE Medical Co., Ltd.
- Method for preparation of xanthan gum copolymer nanomicelles11 Apr 2023US 11,623,968 B2Jiangnan University
- Water-soluble and/or water-swellable hybrid polymer3 Jan 2023US 11,542,343 B2Clariant International Ltd.
- Polysaccharide-based macromolecule cross-linking agent, polysaccharide-based biological material, and preparation method therefor and use thereof30 Jul 2026US 2026/0217923 A1Shanghai Jiaotong 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
- Ultra-high molecular weight xanthan gum and its production strain and detection molecular marker9 Apr 2026US 2026/0098104 A1Nankai University
- Storage stable microbial composition29 Jan 2026US 2026/0028612 A1Lanbiotic GmbH
- Bioinks for 3D Extrusion Bioprinting, Methods of Making and Uses Thereof26 Jun 2025US 2025/0207085 A1
Most cited
By later US patents
- Clarification of xanthan gum66US 4,010,071 AMerck & Co., Inc. · 1977
- Xanthan gels in brines and methods of using such xanthan gels in subterranean formations65US 6,987,083 B2Halliburton Energy Services.Inc. · 2006
- Material of polysaccharides containing carboxyl groups, and a process for producing such polysaccharides37US 4,963,666 APharmacia Corporation · 1990
- Partially esterified polysaccharide (PEP) fat substitutes31US 4,959,466 AARCO Chemical Technology, L. P. · 1990
- Treatment of xanthan gum to improve clarity28US 4,135,979 AMerck & Co., Inc. · 1979