C07D 223/26
Having a double bond between positions 10 and 11
Official title: having a double bond between positions 10 and 11
C07D223/26 (Having a double bond between positions 10 and 11) appears on 76 US grants and 85 published applications in this corpus.
Search patents in C07D- Granted patents
- 76
- Published applications
- 85
- Assignees
- 70
- Inventors
- 183
- Latest grant
- 31 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 2 | 3 |
| 2003 | 1 | 5 |
| 2004 | 3 | 6 |
| 2005 | 0 | 2 |
| 2006 | 6 | 4 |
| 2007 | 0 | 4 |
| 2008 | 2 | 4 |
| 2009 | 0 | 2 |
| 2010 | 1 | 3 |
| 2011 | 2 | 2 |
| 2012 | 0 | 5 |
| 2013 | 5 | 1 |
| 2014 | 1 | 4 |
| 2015 | 4 | 5 |
| 2016 | 5 | 5 |
| 2017 | 4 | 4 |
| 2018 | 1 | 4 |
| 2019 | 6 | 4 |
| 2020 | 4 | 6 |
| 2021 | 3 | 2 |
| 2022 | 3 | 1 |
| 2023 | 1 | 5 |
| 2024 | 3 | 1 |
| 2025 | 0 | 2 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Refining method31 Mar 2026US 12,590,075 B2NGK Insulators, Ltd.
- Composition, film, organic light emitting element, method for providing light emitting composition, and program31 Dec 2024US 12,180,399 B2Kyulux, Inc.
- Host material, composition, and organic electroluminescent element10 Dec 2024US 12,163,074 B2Kyulux, Inc.
- Methods and systems for wireless to power line communications19 Nov 2024US 12,150,377 B2Crius Technology Group, LLC
- Methods and systems for wireless to power line communications5 Sep 2023US 11,751,471 B2Crius Technology Group, LLC
- Heterocyclic compounds as selective hdac6 inhibitors20 Aug 2026US 2026/0242358 A1Miralinc Pharma, Inc.
- Refining method5 Jun 2025US 2025/0179038 A1NGK Insulators, Ltd.
- Host material, composition, and organic electroluminescent element13 Feb 2025US 2025/0051636 A1Kyulux, Inc.
- Methods and systems for wireless to power line communications11 Jan 2024US 2024/0016054 A1Crius Technology Group, LLC
- Refining method1 Jun 2023US 2023/0167577 A1NGK Insulators, Ltd.
Most cited
By later US patents
- Azlactone-related dopants in the emissive layer of an OLED141US 6,030,715 AThe Trustees of Princeton University · 2000
- Pharmaceutical co-crystal compositions68US 7,927,613 B2The Regents of the University of Michigan · 2011
- OLEDS containing thermally stable glassy organic hole transporting materials30US 6,387,544 B1The Trustees of Princeton University · 2002
- Tricyclic antidepressant conjugates with antigens and enzymes25US 4,629,691 ASyntex (U.S.A.) Inc. · 1986
- Methods, systems, and apparatus for the monitoring, controlling, and communicating of electronic devices20US 9,793,952 B1Crius Technology Group, LLC · 2017