C07D 255/04
Condensed with carbocyclic rings or ring systems
Official title: condensed with carbocyclic rings or ring systems
C07D255/04 (Condensed with carbocyclic rings or ring systems) appears on 56 US grants and 40 published applications in this corpus.
Search patents in C07D- Granted patents
- 56
- Published applications
- 40
- Assignees
- 43
- Inventors
- 204
- Latest grant
- 29 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 4 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 2 |
| 2003 | 3 | 1 |
| 2004 | 0 | 2 |
| 2005 | 0 | 2 |
| 2006 | 0 | 0 |
| 2007 | 2 | 5 |
| 2008 | 0 | 0 |
| 2009 | 4 | 3 |
| 2010 | 0 | 5 |
| 2011 | 0 | 0 |
| 2012 | 2 | 2 |
| 2013 | 5 | 5 |
| 2014 | 2 | 1 |
| 2015 | 1 | 1 |
| 2016 | 1 | 2 |
| 2017 | 1 | 1 |
| 2018 | 1 | 1 |
| 2019 | 1 | 0 |
| 2020 | 1 | 3 |
| 2021 | 1 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 1 |
| 2024 | 0 | 2 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Organic electroluminescent materials and devices29 Apr 2025US 12,286,410 B2Universal Display Corporation
- Mechanism of resistance to bet bromodomain inhibitors6 Jun 2023US 11,666,580 B2Dana-Farber Cancer Institute, Inc.
- Modulators of indoleamine 2,3-dioxygenase26 Jan 2021US 10,899,754 B2GlaxoSmithKline Intellectual Property Development Limited
- Nrf2 regulators31 Mar 2020US 10,604,509 B2Astex Therapeutics Limited
- Materials for electronic devices13 Aug 2019US 10,381,575 B2Merck Patent GmbH
- Macrocyclic chalcone-amide derived antiviral agents27 Jun 2024US 2024/0207224 A1Enanta Pharmaceuticals, Inc.
- Aza-cryptophanes, processes for preparation thereof, and their uses18 Apr 2024US 2024/0124488 A1Universite De Caen Normandie
- Nrf2 regulators16 Feb 2023US 2023/0047296 A1Astex Therapeutics Limited
- Organic electroluminescent materials and devices18 Nov 2021US 2021/0355092 A1Universal Display Corporation
- Mechanism of resistance to bet bromodomain inhibitors26 Nov 2020US 2020/0368248 A1Dana-Farber Cancer Institute, Inc.
Most cited
By later US patents
- Photographic element and process comprising a compound which comprises two timing groups in sequence90US 4,861,701 AEastman Kodak Company · 1989
- Compounds with chelation affinity and selectivity for first transition series elements: use in medical therapy49US 5,874,573 AConcat, Ltd. · 1999
- Condensed cyclic compounds and their use39US 5,698,691 ATakeda Chemical Industries, Ltd. · 1997
- Marcocyclic polyaza bicyclo compounds containing 5 or 6 membered rings, and method for MRI18US 5,334,371 ASchering Corporation · 1994
- Macrocyclic polyaza compounds containing 5 or 6 membered rings, process for producing them and pharmaceutical media containing them16US 5,403,572 ASchering Corporation · 1995