C07D 241/16
Halogen atoms
Official title: Halogen atoms; Nitro radicals
C07D241/16 (Halogen atoms) appears on 90 US grants and 71 published applications in this corpus.
Search patents in C07D- Granted patents
- 90
- Published applications
- 71
- Assignees
- 56
- Inventors
- 280
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 3 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 4 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 3 |
| 2003 | 0 | 2 |
| 2004 | 1 | 3 |
| 2005 | 0 | 2 |
| 2006 | 1 | 3 |
| 2007 | 2 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 3 |
| 2010 | 0 | 2 |
| 2011 | 2 | 6 |
| 2012 | 1 | 2 |
| 2013 | 3 | 3 |
| 2014 | 3 | 3 |
| 2015 | 0 | 0 |
| 2016 | 2 | 5 |
| 2017 | 1 | 5 |
| 2018 | 7 | 3 |
| 2019 | 3 | 2 |
| 2020 | 2 | 6 |
| 2021 | 4 | 2 |
| 2022 | 1 | 6 |
| 2023 | 0 | 2 |
| 2024 | 3 | 4 |
| 2025 | 2 | 0 |
| 2026 | 4 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Phenazine-based compounds16 Jun 2026US 12,655,111 B2CMBlu Energy AG
- Imidazopyrazine derivatives, process for preparation thereof, and their uses as luciferins28 Apr 2026US 12,612,411 B1Centre National De La Recherche Scientifique
- Inhibitors of SARM17 Apr 2026US 12,595,252 B2Disarm Therapeutics, Inc.
- Imidazopyrazine derivatives, process for preparation thereof, and their uses as luciferins17 Mar 2026US 12,576,164 B2Centre National De La Recherche Scientifique
- Beta adrenergic agonist and methods of using the same21 Oct 2025US 12,448,352 B2CuraSen Therapeutics, Inc.
- Imidazopyrazine derivatives, process for preparation thereof, and their uses as luciferins6 Aug 2026US 2026/0224755 A1Centre National De La Recherche Scientifique
- Beta adrenergic agonist and methods of using the same23 Apr 2026US 2026/0109671 A1CuraSen Therapeutics, Inc.
- Ox1 receptor antagonists26 Mar 2026US 2026/0085056 A1Nxera Pharma UK Limited
- Acrylate derivative, use and production intermediate compound of the same28 Nov 2024US 2024/0389582 A1Sumitomo Chemical Company, Limited
- Acrylate derivative, use and production intermediate compound of the same28 Nov 2024US 2024/0389583 A1Sumitomo Chemical Company, Limited
Most cited
By later US patents
- Fungicides30US 5,055,471 AImperial Chemical Industries PLC · 1991
- Pyridine compounds which have useful insecticidal utility25US 5,304,566 ANippon Soda Co., Ltd. · 1994
- 3,4-disubstituted-4,5-dihydro-1H-pyrazoles and a method of preparation20US 5,324,837 ADowElanco · 1994
- Ethyne derivatives as a component of liquid crystal phases19US 5,068,053 AMerck Patent GmbH · 1991
- Fungicidal propenoic acid derivatives18US 5,371,084 AZeneca Limited · 1994