C07C 279/265
Containing two or more biguanide groups
Official title: {containing two or more biguanide groups}
C07C279/265 (Containing two or more biguanide groups) appears on 34 US grants and 27 published applications in this corpus.
Search patents in C07C- Granted patents
- 34
- Published applications
- 27
- Assignees
- 36
- Inventors
- 85
- Latest grant
- 24 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 3 |
| 2009 | 0 | 2 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 1 |
| 2015 | 2 | 1 |
| 2016 | 1 | 2 |
| 2017 | 3 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 2 |
| 2020 | 2 | 1 |
| 2021 | 0 | 2 |
| 2022 | 1 | 4 |
| 2023 | 1 | 1 |
| 2024 | 2 | 1 |
| 2025 | 1 | 1 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Bis-biguanide compounds, pharmaceutical compositions and uses in managing cancer24 Mar 2026US 12,582,618 B2Emory University
- Compounds with biguanidyl radical and uses thereof16 Sep 2025US 12,415,781 B2Centre National De La Recherche Scientifique
- Chlorhexidine-cyclamate complexes and oral care compositions comprising the same10 Dec 2024US 12,161,743 B2Colgate-Palmolive Company
- Tris-substituted biguanide compounds and their uses18 Jun 2024US 12,010,996 B2
- Chlorhexidine crystal forms and uses thereof in medicine14 Feb 2023US 11,578,035 B2Queen Mary University of London
- Improved enzyme-assisted synthesis of chlorhexidine base30 Jul 2026US 2026/0218252 A1Xttrium Laboratories, Inc.
- Bis-Biguanide Compounds, Pharmaceutical Compositions and Uses in Managing Cancer2 Jul 2026US 2026/0183251 A1Emory University
- Compounds with biguanidyl radical and uses thereof8 Jan 2026US 2026/0008748 A1Centre National De La Recherche Scientifique
- Clock activators and uses thereof27 Mar 2025US 2025/0100962 A1City of Hope
- Novel Chlorhexidine Salts and Related Compositions and Methods20 Jun 2024US 2024/0199538 A1Colgate-Palmolive Company
Most cited
By later US patents
- Antibacterially active hexamethylene-bis-biguanides70US 4,022,834 AA/S Farmaceutisk Industri · 1977
- Oral compositions containing bis-biguanides with reduced staining tendencies42US 4,198,392 AThe Procter & Gamble Company · 1980
- Chlorhexidine salts and compositions of same23US 4,666,896 ABristol-Myers Company · 1987
- Oral compositions containing trifluoromethyl phenyl bis-biguanides as antiplaque agents21US 4,067,962 AThe Procter & Gamble Company · 1978
- Bisbiguanide compounds21US 4,670,592 AImperial Chemical Industries PLC · 1987