C07D 333/50
Condensed with carbocyclic rings or ring systems
Official title: condensed with carbocyclic rings or ring systems
C07D333/50 (Condensed with carbocyclic rings or ring systems) appears on 3,157 US grants and 3,216 published applications in this corpus.
Search patents in C07D- Granted patents
- 3,157
- Published applications
- 3,216
- Assignees
- 1,169
- Inventors
- 8,802
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 46 | 0 |
| 1977 | 33 | 0 |
| 1978 | 38 | 0 |
| 1979 | 30 | 0 |
| 1980 | 24 | 0 |
| 1981 | 25 | 0 |
| 1982 | 19 | 0 |
| 1983 | 10 | 0 |
| 1984 | 17 | 0 |
| 1985 | 23 | 0 |
| 1986 | 17 | 0 |
| 1987 | 26 | 0 |
| 1988 | 31 | 0 |
| 1989 | 50 | 0 |
| 1990 | 49 | 0 |
| 1991 | 44 | 0 |
| 1992 | 36 | 0 |
| 1993 | 40 | 0 |
| 1994 | 41 | 0 |
| 1995 | 46 | 0 |
| 1996 | 56 | 0 |
| 1997 | 50 | 0 |
| 1998 | 64 | 0 |
| 1999 | 77 | 0 |
| 2000 | 68 | 0 |
| 2001 | 75 | 15 |
| 2002 | 94 | 69 |
| 2003 | 64 | 116 |
| 2004 | 58 | 138 |
| 2005 | 56 | 121 |
| 2006 | 63 | 127 |
| 2007 | 67 | 101 |
| 2008 | 80 | 144 |
| 2009 | 77 | 145 |
| 2010 | 77 | 145 |
| 2011 | 90 | 99 |
| 2012 | 97 | 97 |
| 2013 | 77 | 83 |
| 2014 | 84 | 96 |
| 2015 | 69 | 113 |
| 2016 | 82 | 139 |
| 2017 | 97 | 105 |
| 2018 | 99 | 125 |
| 2019 | 105 | 153 |
| 2020 | 97 | 155 |
| 2021 | 99 | 126 |
| 2022 | 109 | 154 |
| 2023 | 112 | 217 |
| 2024 | 100 | 176 |
| 2025 | 84 | 142 |
| 2026 | 85 | 115 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Aromatic amine derivative, and organic electroluminescent element using same6 Oct 2026US 12,753,145 B2Idemitsu Kosan Co., Ltd.
- Organic molecules for use in light-emitting devices29 Sep 2026US 12,747,210 B2Samsung Display Co., Ltd.
- EIF4A-inhibiting compounds and methods related thereto29 Sep 2026US 12,747,249 B2SJP Biotec GmbH
- Tautomeric ligand enables biomimetic C—H hydroxylation with molecular oxygen22 Sep 2026US 12,741,937 B2The Scripps Research Institute
- Compound for organic electric element, organic electric element using same, and electronic device thereof15 Sep 2026US 12,735,407 B2Duk San Neolux Co., Ltd.
- Bicyclic compounds8 Oct 2026US 2026/0308114 A1Vivace Therapeutics, Inc.
- Targeting rnas associated with tauopathies with small molecules8 Oct 2026US 2026/0308158 A1University of Florida Research Foundation, Inc.
- Resist composition, resist pattern formation method, compound, and polymer compound8 Oct 2026US 2026/0310077 A1Tokyo Ohka Kogyo.Co., Ltd.
- Organic electroluminescent element and electronic device1 Oct 2026US 2026/0297107 A1Idemitsu Kosan Co., Ltd.
- Light emitting element, amine compound for the light emitting element, and electronic device including the light emitting element1 Oct 2026US 2026/0305161 A1Samsung Display Co., Ltd.
Most cited
By later US patents
- Heterocyclic compounds, processes for their preparation and pharmaceutical compositions containing them565US 5,514,718 AMerck Sharp & Dohme Corp. · 1996
- Antiestrogenic and antiandrugenic benzothiophenes426US 4,418,068 AEli Lilly and Company · 1983
- 2-Phenyl-3-aroylbenzothiophenes useful as antifertility agents381US 4,133,814 AEli Lilly and Company · 1979
- Synthesis of acylated benzothiophenes272US 4,380,635 AEli Lilly and Company · 1983
- Light-emitting element192US 9,604,928 B2Semiconductor Energy Laboratory Co.Ltd. · 2017