A61K 8/732
Starch
Official title: {Starch; Amylose; Amylopectin; Derivatives thereof}
A61K8/732 (Starch) appears on 850 US grants and 1,438 published applications in this corpus.
Search patents in A61K- Granted patents
- 850
- Published applications
- 1,438
- Assignees
- 475
- Inventors
- 3,027
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 6 | 0 |
| 1984 | 6 | 0 |
| 1985 | 4 | 0 |
| 1986 | 1 | 0 |
| 1987 | 5 | 0 |
| 1988 | 5 | 0 |
| 1989 | 7 | 0 |
| 1990 | 4 | 0 |
| 1991 | 14 | 0 |
| 1992 | 7 | 0 |
| 1993 | 8 | 0 |
| 1994 | 11 | 0 |
| 1995 | 11 | 0 |
| 1996 | 8 | 0 |
| 1997 | 18 | 0 |
| 1998 | 19 | 0 |
| 1999 | 20 | 0 |
| 2000 | 13 | 0 |
| 2001 | 16 | 12 |
| 2002 | 29 | 28 |
| 2003 | 21 | 46 |
| 2004 | 14 | 48 |
| 2005 | 9 | 59 |
| 2006 | 6 | 37 |
| 2007 | 10 | 44 |
| 2008 | 9 | 49 |
| 2009 | 9 | 31 |
| 2010 | 15 | 36 |
| 2011 | 14 | 35 |
| 2012 | 20 | 33 |
| 2013 | 18 | 34 |
| 2014 | 23 | 46 |
| 2015 | 27 | 50 |
| 2016 | 28 | 58 |
| 2017 | 44 | 71 |
| 2018 | 35 | 54 |
| 2019 | 34 | 76 |
| 2020 | 45 | 74 |
| 2021 | 40 | 99 |
| 2022 | 41 | 97 |
| 2023 | 40 | 85 |
| 2024 | 42 | 98 |
| 2025 | 41 | 73 |
| 2026 | 40 | 65 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Hyperbranched polyglycerol polyglycidyl ether and its use as crosslinker for polysaccharides6 Oct 2026US 12,753,158 B2Biopolimeri S.R.L.
- Hair conditioning composition29 Sep 2026US 12,746,192 B2Conopco, Inc.
- Free standing film8 Sep 2026US 12,728,088 B2Dow Silicones Corporation
- Intraoral cleaning tablet8 Sep 2026US 12,728,091 B2
- Graft polymer25 Aug 2026US 12,715,951 B2Daikin Industries, Ltd.
- Cosmetic composition comprising an endolysin and an organic filler8 Oct 2026US 2026/0306385 A1L'oreal
- A photoprotective composition1 Oct 2026US 2026/0294768 A1Conopco, Inc., d/b/a UNILEVER
- Cosmetic systems for structural modification of hair fibers using lignin starch nanoparticles1 Oct 2026US 2026/0294776 A1
- Methods for transforming polysaccharides to cross-linkable polysaccharides and products thereof3 Sep 2026US 2026/0258161 A1University of Ottawa
- Native and porous starch as white pigment in toothpaste27 Aug 2026US 2026/0248710 A1Roquette Freres
Most cited
By later US patents
- Fast dissolving orally comsumable films222US 6,596,298 B2Warner-Lambert Company · 2003
- Shampoo compositions comprising saccharides216US 4,364,837 ALever Brothers Company · 1982
- Cosmetic composition having acryl-silicone graft copolymer204US 5,061,481 AKobayashi Kose Co., Ltd. · 1991
- Compositions for topical delivery of drugs comprising a mixture of high and low HLB surfactants and alkoxylated ether171US 5,614,178 AThe Procter & Gamble Company · 1997
- Skin cream composition150US 5,922,331 AChanel, Inc. · 1999