C07D 221/16
Containing carbocyclic rings other than six-membered
Official title: containing carbocyclic rings other than six-membered
C07D221/16 (Containing carbocyclic rings other than six-membered) appears on 288 US grants and 194 published applications in this corpus.
Search patents in C07D- Granted patents
- 288
- Published applications
- 194
- Assignees
- 159
- Inventors
- 881
- Latest grant
- 10 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 16 | 0 |
| 1977 | 11 | 0 |
| 1978 | 5 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 4 | 0 |
| 1986 | 4 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 8 | 0 |
| 1990 | 4 | 0 |
| 1991 | 8 | 0 |
| 1992 | 7 | 0 |
| 1993 | 11 | 0 |
| 1994 | 3 | 0 |
| 1995 | 6 | 0 |
| 1996 | 5 | 0 |
| 1997 | 8 | 0 |
| 1998 | 10 | 0 |
| 1999 | 8 | 0 |
| 2000 | 11 | 0 |
| 2001 | 12 | 3 |
| 2002 | 17 | 10 |
| 2003 | 7 | 11 |
| 2004 | 4 | 17 |
| 2005 | 8 | 14 |
| 2006 | 10 | 14 |
| 2007 | 1 | 7 |
| 2008 | 7 | 6 |
| 2009 | 5 | 17 |
| 2010 | 8 | 6 |
| 2011 | 6 | 5 |
| 2012 | 11 | 5 |
| 2013 | 8 | 9 |
| 2014 | 4 | 9 |
| 2015 | 9 | 11 |
| 2016 | 7 | 10 |
| 2017 | 4 | 4 |
| 2018 | 5 | 5 |
| 2019 | 2 | 3 |
| 2020 | 1 | 1 |
| 2021 | 1 | 4 |
| 2022 | 4 | 5 |
| 2023 | 2 | 10 |
| 2024 | 4 | 2 |
| 2025 | 0 | 2 |
| 2026 | 1 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Tricyclic sulfones as ROR gamma modulators10 Mar 2026US 12,570,609 B2Bristol-Myers Squibb Company
- PAPD5 inhibitors and methods of use thereof24 Dec 2024US 12,171,755 B2Children's Medical Center Corporation
- Compositions and methods for targeting a viral infection20 Aug 2024US 12,064,425 B2Children's Medical Center Corporation
- Substituted tricyclic compounds as indoleamine 2,3-dioxygenase inhibitors20 Aug 2024US 12,065,438 B2Merck Sharp & Dohme Corp.
- Compositions and methods for decreasing, or preventing or reversing gain of, skin pigmentation in a mammalian subject21 May 2024US 11,987,576 B2The Trustees of the University of Pennsylvania
- Phenyl-substituted dihydronaphthyridine compounds, and preparation and use thereof27 Aug 2026US 2026/0250278 A1Jiangsu Suzhong Pharmaceutical Research Institute Co., Ltd.
- Tricyclic sulfones as ror gamma modulators25 Jun 2026US 2026/0176237 A1
- Pannexin-1 modulators and methods of treating disorders in which pannexin-1 is implicated28 May 2026US 2026/0146041 A1Pannex Therapeutics Inc.
- Papd5 inhibitors and methods of use thereof30 Apr 2026US 2026/0115182 A1Children's Medical Center Corporation
- Compositions and methods for targeting a viral infection5 Jun 2025US 2025/0177373 A1Childeren's Medical Center Corporation
Most cited
By later US patents
- HMG-CoA reductase inhibitors and method156US 6,620,821 B2Bristol-Myers Squibb Company · 2003
- Conformationally restricted aromatic inhibitors of microsomal triglyceride transfer protein and method125US 5,760,246 A1998
- Benzo[5,6]cycloheptapyridine compounds, compositions and method of treating allergies109US 5,089,496 ASchering Corporation · 1992
- Intermediate compounds of fused cycloalkylimidazopyridines104US 5,627,281 AMinnesota Mining and Manufacturing Company · 1997
- Fused cycloalkylimidazopyridines104US 5,648,516 AMinnesota Mining and Manufacturing Company · 1997