C07D 307/94
Spiro-condensed with carbocyclic rings or ring systems
Official title: spiro-condensed with carbocyclic rings or ring systems, e.g. griseofulvins
C07D307/94 (Spiro-condensed with carbocyclic rings or ring systems) appears on 405 US grants and 304 published applications in this corpus.
Search patents in C07D- Granted patents
- 405
- Published applications
- 304
- Assignees
- 183
- Inventors
- 1,019
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 3 | 0 |
| 1978 | 5 | 0 |
| 1979 | 3 | 0 |
| 1980 | 8 | 0 |
| 1981 | 13 | 0 |
| 1982 | 4 | 0 |
| 1983 | 5 | 0 |
| 1984 | 5 | 0 |
| 1985 | 9 | 0 |
| 1986 | 7 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 7 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 4 | 0 |
| 1993 | 5 | 0 |
| 1994 | 6 | 0 |
| 1995 | 6 | 0 |
| 1996 | 5 | 0 |
| 1997 | 10 | 0 |
| 1998 | 5 | 0 |
| 1999 | 6 | 0 |
| 2000 | 12 | 0 |
| 2001 | 8 | 1 |
| 2002 | 19 | 11 |
| 2003 | 11 | 15 |
| 2004 | 13 | 9 |
| 2005 | 7 | 8 |
| 2006 | 3 | 6 |
| 2007 | 8 | 11 |
| 2008 | 3 | 8 |
| 2009 | 5 | 12 |
| 2010 | 3 | 20 |
| 2011 | 14 | 16 |
| 2012 | 14 | 10 |
| 2013 | 10 | 10 |
| 2014 | 11 | 17 |
| 2015 | 14 | 16 |
| 2016 | 13 | 14 |
| 2017 | 16 | 17 |
| 2018 | 12 | 20 |
| 2019 | 14 | 11 |
| 2020 | 16 | 20 |
| 2021 | 14 | 11 |
| 2022 | 9 | 8 |
| 2023 | 10 | 9 |
| 2024 | 7 | 13 |
| 2025 | 7 | 8 |
| 2026 | 3 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Griseofulvin 4 position etherified derivatives and their application28 Jul 2026US 12,692,244 B2Yan'an University
- Griseofulvin compound and pharmaceutical use thereof28 Jul 2026US 12,692,258 B2Daiichi Sankyo Company, Limited
- Organic light emitting diode for high efficiency17 Mar 2026US 12,581,854 B2Sfc Co., Ltd.
- 5-hydroxytryptamine receptor 7 activity modulators and their method of use23 Dec 2025US 12,503,458 B2Temple University of the Commonwealth System of Higher Education
- Tricyclic spiro compound16 Dec 2025US 12,497,377 B2Ono Pharmaceutical Co., Ltd.
- Novel carboxamide derivatives8 Oct 2026US 2026/0308149 A1Angelini Pharma S.P.A.
- Materials for electronic devices6 Aug 2026US 2026/0231673 A1Merck Patent GmbH
- Nonlinear Optical Chromophores Containing Furanyl Accepting Groups, and Methods of Making and Using the Same26 Mar 2026US 2026/0086419 A1Lightwave Logic, Inc.
- Catalyst-controlled site-selective methylene c-h lactonization of dicarboxylic acids23 Oct 2025US 2025/0326731 A1The Scripps Research Institute
- Fragrance and flavor compositions comprising norbornane and norbornene derivatives9 Oct 2025US 2025/0313523 A1
Most cited
By later US patents
- Aryl phenyl substituted cyclic ketoenols94US 6,458,965 B1Bayer Aktiengesellschaft · 2002
- 2-and 2,5-substituted phenylketoenols93US 6,114,374 ABayer Aktiengesellschaft · 2000
- Arylphenyl-substituted cyclic keto enols88US 6,451,843 B1Bayer Aktiengesellschaft · 2002
- Arylphenyl-substituted cyclic keto-enols85US 6,417,370 B1Bayer Aktiengesellschaft · 2002
- Substituted phenyl keto enols as pesticides and herbicides82US 6,140,358 ABayer Aktiengesellschaft · 2000