C07D 293/04
Five-membered rings
C07D293/04 (Five-membered rings) appears on 28 US grants and 28 published applications in this corpus.
Search patents in C07D- Granted patents
- 28
- Published applications
- 28
- Assignees
- 27
- Inventors
- 104
- Latest grant
- 16 Apr 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 2 |
| 2004 | 0 | 0 |
| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 1 |
| 2011 | 2 | 2 |
| 2012 | 1 | 6 |
| 2013 | 1 | 1 |
| 2014 | 2 | 0 |
| 2015 | 1 | 4 |
| 2016 | 1 | 0 |
| 2017 | 1 | 1 |
| 2018 | 0 | 2 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 2 |
| 2022 | 1 | 1 |
| 2023 | 1 | 0 |
| 2024 | 1 | 0 |
| 2025 | 0 | 2 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Compound and photoelectric device, image sensor, and electronic device including the same16 Apr 2024US 11,963,440 B2Samsung Electronics Co., Ltd.
- Preparation method of selenium-containing heterocyclic compounds10 Jan 2023US 11,548,862 B2Wenzhou University
- Redox dehydration coupling catalysts and methods related thereto18 Oct 2022US 11,471,868 B2Emory University
- Composition of 1,3,4-selenadiazole containing compounds with pharmacological activity13 Apr 2021US 10,975,048 B2
- Selenazolidine and thiazolidine compounds for treating cancer and other diseases14 May 2019US 10,287,259 B2The Penn State Research Foundation
- Selenium containing heterocycle compounds and use thereof9 Jul 2026US 2026/0193272 A1Helios Huaming Biopharma Co., Ltd.
- Composition and method for detection of biomolecules via aromatic labeling using heterocyclic compounds19 Jun 2025US 2025/0199008 A1Life Technologies Corporation
- Tellurium-containing compounds and the use of treating bacterial infections thereof20 Feb 2025US 2025/0059144 A1Kaohsiung Medical University
- Preparation method of selenium-containing heterocyclic compounds2 Jun 2022US 2022/0169623 A1Wenzhou University
- Compound and photoelectric device, image sensor, and electronic device including the same15 Apr 2021US 2021/0111353 A1Samsung Electronics Co., Ltd.
Most cited
By later US patents
- Radiation sensitive plates65US 5,130,227 AVickers, Incorporated · 1992
- Prodrugs and conjugates of thiol- and selenol- containing compounds and methods of use thereof30US 6,340,746 B12002
- Process for preparing aminocrotonylamino-substituted quinazoline derivatives25US 7,960,546 B2Boehringer Ingelheim International GmbH · 2011
- Process for preparing aminocrotonylamino-substituted quinazoline derivatives16US 8,067,593 B2Boehringer Ingelheim International GmbH · 2011
- Process for preparing aminocrotonylamino-substituted quinazoline derivatives15US 8,188,274 B2Boehringer Ingelheim International GmbH · 2012