C08B 31/063
Starch sulfates
Official title: {Starch sulfates}
C08B31/063 (Starch sulfates) appears on 14 US grants and 13 published applications in this corpus.
Search patents in C08B- Granted patents
- 14
- Published applications
- 13
- Assignees
- 14
- Inventors
- 38
- Latest grant
- 29 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 2 |
| 2018 | 0 | 1 |
| 2019 | 1 | 2 |
| 2020 | 1 | 0 |
| 2021 | 2 | 2 |
| 2022 | 1 | 0 |
| 2023 | 1 | 0 |
| 2024 | 0 | 1 |
| 2025 | 1 | 2 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Gypsum composition comprising uncooked starch having mid-range viscosity, and methods and products related thereto29 Jul 2025US 12,371,374 B2United States Gypsum Company
- Gypsum composition comprising uncooked starch having mid-range viscosity, and methods and products related thereto3 Oct 2023US 11,773,020 B2United States Gypsum Company
- Chemiresistor humidity sensor and fabrication method thereof4 Oct 2022US 11,460,427 B2Cyberswarm, Inc.
- Gypsum composition comprising uncooked starch having mid-range viscosity, and methods and products related thereto18 May 2021US 11,008,257 B2United States Gypsum Company
- Modified biopolymers and methods of producing and using the same20 Apr 2021US 10,982,013 B2
- Synthesis and characterization of glycosaminoglycan mimetic variants to promote chondrogenesis4 Jun 2026US 2026/0151533 A1New Jersey Institute of Technology
- Gypsum composition comprising uncooked starch having mid-range viscosity, and methods and products related thereto13 Nov 2025US 2025/0346532 A1United States Gypsum Company
- Functionalised polysaccharide13 Feb 2025US 2025/0051690 A1Reckitt Benckiser Finish B.V.
- Gypsum composition comprising uncooked starch having mid-range viscosity, and methods and products related thereto11 Jan 2024US 2024/0010561 A1United States Gypsum Company
- Gypsum composition comprising uncooked starch having mid-range viscosity, and methods and products related thereto19 Aug 2021US 2021/0253476 A1United States Gypsum Company
Most cited
By later US patents
- Malto-dextrin poly(H-)sulfates47US 4,066,829 AAmerican Cyanamid Company · 1978
- Method for preparation of sulfated polysaccharides by treating the polysaccharide with a reducing agent before sulfation17US 4,814,437 APharmacia Corporation · 1989
- Polysaccharide based cement additives6US 8,586,508 B2Halliburton Energy Services.Inc. · 2013
- Gypsum composition comprising uncooked starch having mid-range viscosity, and methods and products related thereto3US 11,008,257 B2United States Gypsum Company · 2021
- Dextrin sulfates as anti HIV-1 agents and composition thereof3US 5,439,892 AML Laboratories PLC · 1995