C07D 223/28
Having a single bond between positions 10 and 11
Official title: having a single bond between positions 10 and 11
C07D223/28 (Having a single bond between positions 10 and 11) appears on 96 US grants and 77 published applications in this corpus.
Search patents in C07D- Granted patents
- 96
- Published applications
- 77
- Assignees
- 81
- Inventors
- 248
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 4 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 8 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 1 |
| 2002 | 1 | 1 |
| 2003 | 1 | 3 |
| 2004 | 4 | 5 |
| 2005 | 0 | 3 |
| 2006 | 5 | 3 |
| 2007 | 1 | 4 |
| 2008 | 1 | 5 |
| 2009 | 0 | 6 |
| 2010 | 6 | 3 |
| 2011 | 2 | 2 |
| 2012 | 2 | 4 |
| 2013 | 3 | 4 |
| 2014 | 3 | 4 |
| 2015 | 6 | 6 |
| 2016 | 4 | 6 |
| 2017 | 8 | 6 |
| 2018 | 3 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 1 |
| 2023 | 0 | 5 |
| 2024 | 3 | 2 |
| 2025 | 2 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Broad spectrum anti-cancer compounds19 May 2026US 12,630,527 B2The Regents of the University of California
- HECT E3 ligase inhibitors and uses thereof2 Sep 2025US 12,403,144 B2Ieo - Istituto Europeo Di Oncologia S.R.L.
- Sirtuin modulating compounds and applications thereof4 Feb 2025US 12,215,069 B2Codagen Biosciences, Inc.
- 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.
- Dibenzodiazepines derivatives, pharmaceutical compositions and uses2 Jul 2026US 2026/0184731 A1Shenzhen Evergreen Therapeutics Co., Ltd.
- Host material, composition, and organic electroluminescent element13 Feb 2025US 2025/0051636 A1Kyulux, Inc.
- Sirtuin modulating compounds and applications thereof11 Jul 2024US 2024/0228431 A1Codagen Biosciences, Inc.
- Sirtuin modulating compounds and applications thereof11 Jul 2024US 2024/0228432 A1Codagen Biosciences, Inc.
- Broad spectrum anti-cancer compounds12 Oct 2023US 2023/0322715 A1The Regents of the University of California
Most cited
By later US patents
- Pharmaceutical formulations for parenteral use208US 5,024,998 AUniversity of Florida · 1991
- Pharmaceutical formulations for parenteral use93US 4,983,586 AUniversity of Florida · 1991
- Redox systems for brain-targeted drug delivery58US 5,017,566 AUniversity of Florida · 1991
- Tricyclic benzazepine vasopressin antagonists46US 5,849,735 AAmerican Cyanamid Company · 1998
- Improvements in redox systems for brain-targeted drug delivery30US 5,002,935 AUniversity of Florida · 1991