C08B 30/20
Amylose or amylopectin
Official title: Amylose or amylopectin (chemical derivatives thereof C08B33/00, C08B35/00)
C08B30/20 (Amylose or amylopectin) appears on 73 US grants and 64 published applications in this corpus.
Search patents in C08B- Granted patents
- 73
- Published applications
- 64
- Assignees
- 47
- Inventors
- 190
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 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 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 4 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 4 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 3 |
| 2003 | 1 | 1 |
| 2004 | 0 | 3 |
| 2005 | 1 | 2 |
| 2006 | 2 | 1 |
| 2007 | 1 | 2 |
| 2008 | 1 | 1 |
| 2009 | 2 | 2 |
| 2010 | 3 | 2 |
| 2011 | 1 | 13 |
| 2012 | 8 | 2 |
| 2013 | 7 | 2 |
| 2014 | 1 | 1 |
| 2015 | 1 | 3 |
| 2016 | 0 | 1 |
| 2017 | 3 | 3 |
| 2018 | 1 | 2 |
| 2019 | 2 | 3 |
| 2020 | 0 | 7 |
| 2021 | 3 | 2 |
| 2022 | 4 | 4 |
| 2023 | 2 | 0 |
| 2024 | 3 | 1 |
| 2025 | 0 | 1 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- High-yield peroxide quench-controlled polysaccharide depolymerization and compositions thereof6 Oct 2026US 12,753,247 B2One Bio Inc
- High amylose starch based capsules and method of making same15 Sep 2026US 12,734,497 B2V. Mane Fils
- Starch-derived clathrate-forming compositions16 Apr 2024US 11,959,114 B2
- Amylopectin potato starch with improved stability against retrogradation and improved freeze and thaw stability20 Feb 2024US 11,905,343 B2Sveriges StäRkelseproducenter, FöRening U.P.A.
- Inhibited waxy starches and methods of using them13 Feb 2024US 11,896,038 B2Tate & Lyle Solutions USA LLC
- Polymer16 Jul 2026US 2026/0199871 A1LG Chem.Ltd.
- Starch blends and uses thereof23 Apr 2026US 2026/0107963 A1Corn Products Development, Inc.
- :Low-Color Starch Materials and Methods for Making and Using Same28 Aug 2025US 2025/0270348 A1
- Method for producing water-soluble polymer and method for producing water-absorbing resin7 Nov 2024US 2024/0367147 A1Hayashibara Co., Ltd.
- High-yield peroxide quench-controlled polysaccharide depolymerization and compositions thereof24 Nov 2022US 2022/0372175 A1BCD Bioscience, Inc.
Most cited
By later US patents
- Biodegradable packaging material and the method of preparation thereof162US 4,863,655 ANational Starch and Chemical Corporation · 1989
- Biodegradable shaped products and the method of preparation thereof128US 5,043,196 ANational Starch and Chemical Investment Holding Corporation · 1991
- Biodegradable shaped products and the method of preparation thereof124US 5,035,930 ANational Starch and Chemical Investment Holding Corporation · 1991
- Biodegradable shaped products and the method of preparation thereof76US 5,153,037 ANational Starch and Chemical Investment Holding Corporation · 1992
- Highly resistant granular starch43US 6,664,389 B1National Starch and Chemical Investment Holding Corporation · 2003