C07D 213/73
Unsubstituted amino or imino radicals
C07D213/73 (Unsubstituted amino or imino radicals) appears on 904 US grants and 803 published applications in this corpus.
Search patents in C07D- Granted patents
- 904
- Published applications
- 803
- Assignees
- 454
- Inventors
- 3,056
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 9 | 0 |
| 1977 | 18 | 0 |
| 1978 | 16 | 0 |
| 1979 | 17 | 0 |
| 1980 | 11 | 0 |
| 1981 | 17 | 0 |
| 1982 | 15 | 0 |
| 1983 | 12 | 0 |
| 1984 | 8 | 0 |
| 1985 | 19 | 0 |
| 1986 | 11 | 0 |
| 1987 | 12 | 0 |
| 1988 | 7 | 0 |
| 1989 | 17 | 0 |
| 1990 | 16 | 0 |
| 1991 | 17 | 0 |
| 1992 | 11 | 0 |
| 1993 | 11 | 0 |
| 1994 | 8 | 0 |
| 1995 | 13 | 0 |
| 1996 | 14 | 0 |
| 1997 | 15 | 0 |
| 1998 | 15 | 0 |
| 1999 | 16 | 0 |
| 2000 | 15 | 0 |
| 2001 | 18 | 7 |
| 2002 | 21 | 19 |
| 2003 | 16 | 33 |
| 2004 | 18 | 51 |
| 2005 | 18 | 32 |
| 2006 | 21 | 47 |
| 2007 | 24 | 25 |
| 2008 | 16 | 23 |
| 2009 | 22 | 32 |
| 2010 | 18 | 30 |
| 2011 | 20 | 27 |
| 2012 | 21 | 23 |
| 2013 | 28 | 32 |
| 2014 | 32 | 53 |
| 2015 | 40 | 44 |
| 2016 | 19 | 29 |
| 2017 | 29 | 30 |
| 2018 | 27 | 29 |
| 2019 | 24 | 25 |
| 2020 | 18 | 32 |
| 2021 | 23 | 28 |
| 2022 | 21 | 39 |
| 2023 | 15 | 29 |
| 2024 | 21 | 33 |
| 2025 | 25 | 28 |
| 2026 | 9 | 23 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Compositions and methods for oral delivery of crystalline Triapine1 Sep 2026US 12,723,026 B2Nanopharmaceutics, Inc.
- Mass tags for lipid analyses30 Jun 2026US 12,669,514 B2The Texas A&M University System
- Inhibitors of notch signaling pathway and use thereof in treatment of cancers16 Jun 2026US 12,655,141 B2Cellestia Biotech AG
- Pyridyl oxycarboxylic acid oxime derivative and preparation method therefor, weeding composition and application thereof2 Jun 2026US 12,643,859 B2Qingdao Kingagroot Chemical Compound Co., Ltd.
- Inhibitors of SARM17 Apr 2026US 12,595,252 B2Disarm Therapeutics, Inc.
- Bicyclic compounds8 Oct 2026US 2026/0308114 A1Vivace Therapeutics, Inc.
- Inhibitors of Notch Signaling Pathway and Use Thereof in Treatment of Cancers1 Oct 2026US 2026/0297082 A1Cellestia Biotech AG
- Process for the production of 4-amino-5-methyl-(1h)-pyridin-2-one24 Sep 2026US 2026/0285811 A1MinAscent Technologies GmbH
- Broad spectrum antifungal keto-alkyl-pyridinium compounds17 Sep 2026US 2026/0274828 A1Board of Trustees of Northern Illinois University
- Phosphine ligands and their use in coupling reactions13 Aug 2026US 2026/0234175 A1BASF SE
Most cited
By later US patents
- Intermediates for imidazo[4,5-c]pyridin-4-amines248US 5,446,153 AMinnesota Mining and Manufacturing Company · 1995
- Modulators of ATP-binding cassette transporters157US 7,495,103 B2Vertex Pharmaceuticals Incorporated · 2009
- Imidazo[4,5-C]pyridin-4-amines147US 5,494,916 AMinnesota Mining and Manufacturing Company · 1996
- Imidazo[1,2-A]pyridines and use143US 4,450,164 ASchering Corporation · 1984
- Nitrogen-containing aromatic derivatives135US 7,253,286 B2Eisai Co., Ltd. · 2007