C07F 9/6503
Five-membered rings
C07F9/6503 (Five-membered rings) appears on 675 US grants and 526 published applications in this corpus.
Search patents in C07F- Granted patents
- 675
- Published applications
- 526
- Assignees
- 368
- Inventors
- 1,799
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 12 | 0 |
| 1977 | 7 | 0 |
| 1978 | 8 | 0 |
| 1979 | 9 | 0 |
| 1980 | 9 | 0 |
| 1981 | 8 | 0 |
| 1982 | 4 | 0 |
| 1983 | 5 | 0 |
| 1984 | 9 | 0 |
| 1985 | 13 | 0 |
| 1986 | 6 | 0 |
| 1987 | 9 | 0 |
| 1988 | 10 | 0 |
| 1989 | 13 | 0 |
| 1990 | 14 | 0 |
| 1991 | 18 | 0 |
| 1992 | 15 | 0 |
| 1993 | 22 | 0 |
| 1994 | 16 | 0 |
| 1995 | 18 | 0 |
| 1996 | 8 | 0 |
| 1997 | 14 | 0 |
| 1998 | 13 | 0 |
| 1999 | 12 | 0 |
| 2000 | 8 | 0 |
| 2001 | 11 | 4 |
| 2002 | 14 | 9 |
| 2003 | 11 | 8 |
| 2004 | 3 | 22 |
| 2005 | 7 | 25 |
| 2006 | 7 | 24 |
| 2007 | 10 | 40 |
| 2008 | 20 | 24 |
| 2009 | 20 | 21 |
| 2010 | 25 | 25 |
| 2011 | 18 | 15 |
| 2012 | 16 | 21 |
| 2013 | 14 | 21 |
| 2014 | 24 | 29 |
| 2015 | 28 | 25 |
| 2016 | 22 | 25 |
| 2017 | 27 | 39 |
| 2018 | 22 | 28 |
| 2019 | 22 | 22 |
| 2020 | 14 | 11 |
| 2021 | 13 | 17 |
| 2022 | 9 | 14 |
| 2023 | 10 | 15 |
| 2024 | 14 | 18 |
| 2025 | 9 | 16 |
| 2026 | 5 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Immunomodulator8 Sep 2026US 12,729,195 B2Hitgen Inc.
- Bicyclic fused ring derivative or salt thereof and pharmaceutical composition comprising same21 Jul 2026US 12,686,665 B2Yuhan Corporation
- Inhibitors of the enzyme enolase for precision oncology14 Jul 2026US 12,679,855 B2Board of Regents, The University of Texas System
- Ionic liquid, electrolyte for secondary battery including ionic liquid, and secondary battery including electrolyte26 May 2026US 12,640,397 B2SK Innovation Co., Ltd.
- Substituted imidazolidines for treating a RNA virus infection5 May 2026US 12,617,756 B2Abivax
- Treatment and diagnosis of melanoma17 Sep 2026US 2026/0272867 A1The Rockefeller University
- Inhibitors of myc and uses thereof17 Sep 2026US 2026/0274827 A1Northwestern University
- Plant cell wall-dissolving agent18 Jun 2026US 2026/0167654 A1Kanazawa University
- Gip receptor agonist compounds23 Apr 2026US 2026/0108546 A1Eli Lilly and Company
- Small molecule compounds with phosphorylated aryl structures and use thereof26 Feb 2026US 2026/0055126 A1Hangzhou PhecdaMed Co., Ltd.
Most cited
By later US patents
- Substituted alkanediphosphonic acids and pharmaceutical use159US 4,939,130 ACiba-Geigy Corporation · 1990
- Pyridyl imidazoles131US 5,656,644 ASmithKline Beecham Corporation · 1997
- Conformationally restricted aromatic inhibitors of microsomal triglyceride transfer protein and method125US 5,760,246 A1998
- Angiotensin II receptor blocking imidazoles119US 5,138,069 AE. I. Du Pont de Nemours and Company · 1992
- Therapeutic compositions comprising imidazole and imidazolium compounds99US 8,865,757 B1Antecip Bioventures II LLC · 2014