A61K 8/733
Alginic acid
Official title: {Alginic acid; Salts thereof}
A61K8/733 (Alginic acid) appears on 317 US grants and 527 published applications in this corpus.
Search patents in A61K- Granted patents
- 317
- Published applications
- 527
- Assignees
- 269
- Inventors
- 1,130
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 7 | 0 |
| 1993 | 4 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 4 | 0 |
| 1998 | 3 | 0 |
| 1999 | 5 | 0 |
| 2000 | 4 | 0 |
| 2001 | 5 | 3 |
| 2002 | 7 | 9 |
| 2003 | 6 | 14 |
| 2004 | 4 | 14 |
| 2005 | 2 | 19 |
| 2006 | 4 | 9 |
| 2007 | 6 | 22 |
| 2008 | 5 | 10 |
| 2009 | 2 | 14 |
| 2010 | 5 | 13 |
| 2011 | 5 | 15 |
| 2012 | 5 | 12 |
| 2013 | 6 | 10 |
| 2014 | 10 | 18 |
| 2015 | 12 | 18 |
| 2016 | 11 | 31 |
| 2017 | 14 | 24 |
| 2018 | 25 | 44 |
| 2019 | 13 | 27 |
| 2020 | 21 | 37 |
| 2021 | 19 | 39 |
| 2022 | 24 | 31 |
| 2023 | 17 | 28 |
| 2024 | 13 | 27 |
| 2025 | 13 | 28 |
| 2026 | 9 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Oolitic aragonite beads and methods therefor25 Aug 2026US 12,714,654 B2Calcean Minerals and Materials, LLC
- Cleansing compositions with non-modified clay and polyglycerol surfactant18 Aug 2026US 12,708,595 B2L'oreal
- Coated granules produced by in-situ crosslinking process16 Jun 2026US 12,653,221 B2Danisco US Inc.
- Cosmetic kit and its use as a make-up product19 May 2026US 12,629,323 B2Oxygen Innovation SRL
- Compositions and methods for eyelashes24 Mar 2026US 12,582,589 B2L'oreal
- Steric-suspension-stabilized cosmetic dispersion17 Sep 2026US 2026/0272795 A1
- Anti-inflammatory and anti-aging cosmetic for use after medical aesthetic procedure20 Aug 2026US 2026/0240743 A1Hangzhou Paitai Biochemical Technology Co., Ltd
- Fibrous structures comprising particles and methods for making same30 Jul 2026US 2026/0215652 A1The Procter & Gamble Company
- Magnetic toothpaste and magnetic toothbrush30 Jul 2026US 2026/0216016 A1Board of Regents, The University of Texas System
- Skin topical composition23 Jul 2026US 2026/0207460 A1Daebong Ls, Ltd
Most cited
By later US patents
- Foaming oil gel compositions229US 6,524,594 B1Johnson & Johnson Consumer Companies, Inc. · 2003
- Fast dissolving orally comsumable films222US 6,596,298 B2Warner-Lambert Company · 2003
- Crosslinked carboxy polysaccharides154US 5,676,964 AFidia S.p.A. · 1997
- Skin cream composition150US 5,922,331 AChanel, Inc. · 1999
- Tattoo inks121US 6,013,122 AOption Technologies, Inc. · 2000