C07D 213/26
Radicals substituted by halogen atoms or nitro radicals
C07D213/26 (Radicals substituted by halogen atoms or nitro radicals) appears on 393 US grants and 292 published applications in this corpus.
Search patents in C07D- Granted patents
- 393
- Published applications
- 292
- Assignees
- 220
- Inventors
- 1,225
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 5 | 0 |
| 1978 | 3 | 0 |
| 1979 | 4 | 0 |
| 1980 | 9 | 0 |
| 1981 | 7 | 0 |
| 1982 | 4 | 0 |
| 1983 | 6 | 0 |
| 1984 | 8 | 0 |
| 1985 | 13 | 0 |
| 1986 | 6 | 0 |
| 1987 | 9 | 0 |
| 1988 | 9 | 0 |
| 1989 | 5 | 0 |
| 1990 | 7 | 0 |
| 1991 | 7 | 0 |
| 1992 | 4 | 0 |
| 1993 | 6 | 0 |
| 1994 | 9 | 0 |
| 1995 | 9 | 0 |
| 1996 | 12 | 0 |
| 1997 | 22 | 0 |
| 1998 | 6 | 0 |
| 1999 | 5 | 0 |
| 2000 | 3 | 0 |
| 2001 | 8 | 1 |
| 2002 | 3 | 7 |
| 2003 | 11 | 12 |
| 2004 | 4 | 20 |
| 2005 | 8 | 17 |
| 2006 | 7 | 13 |
| 2007 | 7 | 7 |
| 2008 | 7 | 7 |
| 2009 | 12 | 16 |
| 2010 | 6 | 19 |
| 2011 | 10 | 9 |
| 2012 | 11 | 13 |
| 2013 | 12 | 8 |
| 2014 | 9 | 16 |
| 2015 | 14 | 12 |
| 2016 | 8 | 12 |
| 2017 | 14 | 15 |
| 2018 | 9 | 7 |
| 2019 | 8 | 7 |
| 2020 | 9 | 15 |
| 2021 | 6 | 4 |
| 2022 | 8 | 12 |
| 2023 | 8 | 14 |
| 2024 | 3 | 12 |
| 2025 | 7 | 11 |
| 2026 | 2 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Compound for organic electronic element, organic electronic element using the same, and an electronic device thereof26 May 2026US 12,637,400 B2Duk San Neolux Co., Ltd.
- Inhibitors of YAP/TAZ-TEAD oncoproteins, synthesis and use thereof24 Mar 2026US 12,583,815 B2BridGene Biosciences, Inc.
- Bisamide compound and application thereof30 Dec 2025US 12,509,422 B2Metisa Biotechnology Co., Ltd
- Method for preparing meta-functionalized pyridine compound2 Dec 2025US 12,486,232 B2Nankai University
- Tetradentate ligands, gold(III) complexes, preparation method and use thereof2 Dec 2025US 12,490,645 B2
- Fluoroalcohols as co-solvents for chemical synthesis and methods for producing the same17 Sep 2026US 2026/0274774 A1The University of Mississippi
- Amide compounds or salts thereof, bactericidal agents for agriculture and horticulture containing said compounds, and method of using same23 Jul 2026US 2026/0206763 A1Nihon Nohyaku Co., Ltd.
- Charged Ion Channel Blockers and Methods for Use30 Apr 2026US 2026/0116859 A1Nocion Therapeutics, Inc.
- Compound of Formula (I) and Their Use in an Organic Electronic Device23 Apr 2026US 2026/0114122 A1Novaled GmbH
- Fto inhibitors5 Feb 2026US 2026/0035341 A1Rpxds Co., Ltd
Most cited
By later US patents
- Electroluminescent iridium compounds with fluorinated phenylpyridines, phenylpyrimidines, and phenylquinolines and devices made with such compounds232US 6,670,645 B2E. I. Du Pont de Nemours and Company · 2003
- Substituted pyridyl-dihydroxy-heptenoic acid and its salts148US 5,177,080 ABayer Aktiengesellschaft · 1993
- Nitrogen-containing aromatic derivatives135US 7,253,286 B2Eisai Co., Ltd. · 2007
- Retroviral protease inhibiting compounds109US 5,354,866 AAbbott Laboratories · 1994
- Retroviral protease inhibiting compounds94US 5,541,206 AAbbott Laboratories · 1996