C07D 207/50
Nitrogen atoms
C07D207/50 (Nitrogen atoms) appears on 153 US grants and 138 published applications in this corpus.
Search patents in C07D- Granted patents
- 153
- Published applications
- 138
- Assignees
- 82
- Inventors
- 371
- Latest grant
- 17 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 5 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 4 | 0 |
| 1987 | 13 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 0 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 0 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 6 |
| 2003 | 7 | 7 |
| 2004 | 3 | 3 |
| 2005 | 5 | 5 |
| 2006 | 3 | 6 |
| 2007 | 1 | 3 |
| 2008 | 2 | 4 |
| 2009 | 2 | 11 |
| 2010 | 2 | 5 |
| 2011 | 3 | 6 |
| 2012 | 6 | 4 |
| 2013 | 5 | 4 |
| 2014 | 9 | 6 |
| 2015 | 6 | 8 |
| 2016 | 4 | 8 |
| 2017 | 5 | 4 |
| 2018 | 6 | 8 |
| 2019 | 6 | 9 |
| 2020 | 3 | 6 |
| 2021 | 6 | 5 |
| 2022 | 5 | 5 |
| 2023 | 2 | 4 |
| 2024 | 2 | 2 |
| 2025 | 4 | 5 |
| 2026 | 2 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Synthesis of an antiviral azasugar triphosphate17 Feb 2026US 12,552,827 B2BioCryst Pharmaceuticals, Inc.
- Photoredox-catalyzed direct C—H functionalization of arenes27 Jan 2026US 12,534,437 B2The University of North Carolina at Chapel Hill
- Nitrosation reagents and methods4 Nov 2025US 12,459,909 B2The Regents of the University of California
- Enzyme-cleavable methadone prodrugs and methods of use thereof12 Aug 2025US 12,384,744 B2Ensysce Biosciences Inc.
- 2-phenyl-3,4-dihydropyrrolo[2,1-f] [1,2,4]triazinone derivatives as phosphodiesterase inhibitors and uses thereof8 Jul 2025US 12,351,585 B2Topadur Pharma AG
- Imine compounds as well as preparation method therefor and use thereof27 Aug 2026US 2026/0248763 A1Bio Genuine (Shanghai) Biotech Co., Ltd
- A method of treating seeds and seeds produced thereby13 Aug 2026US 2026/0231848 A1Cyprus University of Technology
- Antiozonant compositions and methods25 Jun 2026US 2026/0176383 A1
- Nitrosation Reagents and Methods9 Apr 2026US 2026/0098021 A1
- Substituted tetracycline compounds25 Dec 2025US 2025/0388531 A1Paratek Pharmaceuticals, Inc.
Most cited
By later US patents
- Methods for generating high titer helper-free preparations of released recombinant AAV vectors183US 6,566,118 B1Targeted Genetics Corporation · 2003
- Methods for generating high titer helper-free preparations of released recombinant AAV vectors75US 6,989,264 B2Targeted Genetics Corporation · 2006
- Methods for generating high titer helper-free preparations of released recombinant AAV vectors75US 6,995,006 B2Targeted Genetics Corporation · 2006
- Methods of treating p38 kinase-associated conditions and pyrrolotriazine compounds useful as kinase inhibitors69US 6,670,357 B2Bristol-Myers Squibb Company · 2003
- Apoptosis promoters52US 7,973,161 B2Abbott Laboratories · 2011