A61K 8/43
Guanidines
A61K8/43 (Guanidines) appears on 521 US grants and 453 published applications in this corpus.
Search patents in A61K- Granted patents
- 521
- Published applications
- 453
- Assignees
- 241
- Inventors
- 1,128
- Latest grant
- 7 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 10 | 0 |
| 1977 | 9 | 0 |
| 1978 | 16 | 0 |
| 1979 | 4 | 0 |
| 1980 | 8 | 0 |
| 1981 | 5 | 0 |
| 1982 | 3 | 0 |
| 1983 | 7 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 6 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 7 | 0 |
| 1991 | 7 | 0 |
| 1992 | 17 | 0 |
| 1993 | 11 | 0 |
| 1994 | 18 | 0 |
| 1995 | 10 | 0 |
| 1996 | 28 | 0 |
| 1997 | 52 | 0 |
| 1998 | 16 | 0 |
| 1999 | 19 | 0 |
| 2000 | 24 | 0 |
| 2001 | 7 | 4 |
| 2002 | 15 | 7 |
| 2003 | 12 | 24 |
| 2004 | 5 | 15 |
| 2005 | 2 | 17 |
| 2006 | 4 | 16 |
| 2007 | 3 | 19 |
| 2008 | 3 | 8 |
| 2009 | 4 | 19 |
| 2010 | 3 | 10 |
| 2011 | 3 | 10 |
| 2012 | 7 | 14 |
| 2013 | 7 | 12 |
| 2014 | 13 | 16 |
| 2015 | 9 | 26 |
| 2016 | 10 | 32 |
| 2017 | 10 | 26 |
| 2018 | 13 | 20 |
| 2019 | 12 | 23 |
| 2020 | 19 | 27 |
| 2021 | 11 | 21 |
| 2022 | 17 | 29 |
| 2023 | 12 | 17 |
| 2024 | 17 | 20 |
| 2025 | 13 | 14 |
| 2026 | 2 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Oral care compositions and methods of use7 Apr 2026US 12,594,224 B2Colgate-Palmolive Company
- Antiseptic wipes3 Feb 2026US 12,539,260 B2Medline Industries, Inc.
- Cosmetic compositions2 Dec 2025US 12,485,080 B2Mary Kay Inc.
- Hypertonic antimicrobial therapeutic compositions2 Dec 2025US 12,485,175 B2Aim Targeted Therapies, Inc.
- Compositions methods and device for enhancing dental care based on dead sea salt and cannabinoid or extract of cannabis plant25 Nov 2025US 12,478,569 B2Cannibite BVBA
- Antimicrobial compositions containing a cationic antimicrobial and an acidic glycolopid8 Oct 2026US 2026/0306377 A1LANXESS Corporation
- Cosmetic Products and Cleaning Products Stabilized Against Microbial Attack10 Sep 2026US 2026/0263340 A1Thor GmbH
- Gel composition, and preparation and use thereof28 May 2026US 2026/0144728 A1Suzhou Oulit Biopharm Co., Ltd
- Liquid antimicrobial composition16 Apr 2026US 2026/0101902 A1Gama Healthcare Ltd.
- Antiseptic Wipes26 Mar 2026US 2026/0083645 A1Medline Industries, Inc.
Most cited
By later US patents
- Amphoteric compositions and polymeric forms of alpha hydroxyacids, and their therapeutic use354US 5,091,171 A1992
- Fast dissolving orally comsumable films222US 6,596,298 B2Warner-Lambert Company · 2003
- Anticalculus composition201US 4,022,880 ALever Brothers Company · 1977
- Oral compositions for plaque, caries, and calculus retardation with reduced staining tendencies195US 4,051,234 AThe Procter & Gamble Company · 1977
- Skin deodorizing and santizing compositions184US 6,344,218 B12002