C07D 265/38
[b, e]-condensed with two six-membered rings
C07D265/38 ([b, e]-condensed with two six-membered rings) appears on 248 US grants and 291 published applications in this corpus.
Search patents in C07D- Granted patents
- 248
- Published applications
- 291
- Assignees
- 188
- Inventors
- 783
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 6 | 0 |
| 1988 | 2 | 0 |
| 1989 | 7 | 0 |
| 1990 | 4 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 5 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 3 | 0 |
| 1998 | 6 | 0 |
| 1999 | 1 | 0 |
| 2000 | 4 | 0 |
| 2001 | 1 | 0 |
| 2002 | 4 | 6 |
| 2003 | 7 | 5 |
| 2004 | 1 | 6 |
| 2005 | 2 | 4 |
| 2006 | 4 | 11 |
| 2007 | 4 | 9 |
| 2008 | 6 | 16 |
| 2009 | 4 | 10 |
| 2010 | 10 | 16 |
| 2011 | 9 | 14 |
| 2012 | 8 | 11 |
| 2013 | 7 | 10 |
| 2014 | 9 | 16 |
| 2015 | 12 | 8 |
| 2016 | 9 | 17 |
| 2017 | 14 | 13 |
| 2018 | 9 | 26 |
| 2019 | 9 | 11 |
| 2020 | 12 | 26 |
| 2021 | 16 | 13 |
| 2022 | 18 | 8 |
| 2023 | 9 | 15 |
| 2024 | 6 | 7 |
| 2025 | 4 | 11 |
| 2026 | 4 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Protoporphyrinogen oxidase inhibitors26 May 2026US 12,637,438 B2Enko Chem, Inc.
- Oxazine-based fluorophore compounds for nerve-specific imaging21 Apr 2026US 12,605,468 B2Oregon Health & Science University
- 1,4-benzoxazine compounds and lubricant compositions containing the same21 Apr 2026US 12,606,767 B2The Lubrizol Corporation
- Bisanthracene derivatives having solubilizing substituent, and organic electroluminescence device using same10 Feb 2026US 12,545,650 B2LG Chem.Ltd.
- Organic electroluminescent materials and devices5 Aug 2025US 12,378,197 B2Universal Display Corporation
- Ferroptosis inhibitors and uses thereof27 Aug 2026US 2026/0248800 A1
- Dynamin activators12 Mar 2026US 2026/0070880 A1Walden Biosciences, Inc.
- Ferroptosis inhibitors-phenoxazine acetamides23 Oct 2025US 2025/0326726 A1Sironax (Beijing) Co., Ltd.
- Spirobifluorene compounds for organic electroluminescent devices11 Sep 2025US 2025/0282709 A1Merck Patent GmbH
- Compounds for electronic devices24 Jul 2025US 2025/0241195 A1Merck Patent GmbH
Most cited
By later US patents
- Substituted carbamoyl and oxycarbonyl derivatives of biphenylmethylamines67US 5,312,820 AMerck & Co., Inc. · 1994
- Assay for glutathiane transferase using polyhaloaryl-substituted reporter molecules57US 5,773,236 AMolecule Probes, Inc. · 1998
- Novel oxazine-ureas and thiazine urea chromophors as fluorescent labels51US 4,714,763 AViomedics Inc. · 1987
- Resorufin derivatives46US 5,304,645 ABoehringer Mannheim GmbH · 1994
- Tricyclic compounds and their use in medicine: process for their preparation and pharmaceutical compositions containing them40US 6,440,961 B1Dr. Reddy's Research Foundation · 2002