C07D 213/63
One oxygen atom
C07D213/63 (One oxygen atom) appears on 3,277 US grants and 2,532 published applications in this corpus.
Search patents in C07D- Granted patents
- 3,277
- Published applications
- 2,532
- Assignees
- 1,192
- Inventors
- 9,076
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 28 | 0 |
| 1977 | 48 | 0 |
| 1978 | 42 | 0 |
| 1979 | 48 | 0 |
| 1980 | 71 | 0 |
| 1981 | 78 | 0 |
| 1982 | 55 | 0 |
| 1983 | 53 | 0 |
| 1984 | 54 | 0 |
| 1985 | 93 | 0 |
| 1986 | 57 | 0 |
| 1987 | 80 | 0 |
| 1988 | 59 | 0 |
| 1989 | 69 | 0 |
| 1990 | 58 | 0 |
| 1991 | 72 | 0 |
| 1992 | 58 | 0 |
| 1993 | 69 | 0 |
| 1994 | 49 | 0 |
| 1995 | 55 | 0 |
| 1996 | 35 | 0 |
| 1997 | 58 | 0 |
| 1998 | 71 | 0 |
| 1999 | 54 | 0 |
| 2000 | 45 | 0 |
| 2001 | 51 | 15 |
| 2002 | 67 | 56 |
| 2003 | 63 | 120 |
| 2004 | 71 | 127 |
| 2005 | 47 | 118 |
| 2006 | 70 | 141 |
| 2007 | 55 | 105 |
| 2008 | 76 | 124 |
| 2009 | 80 | 132 |
| 2010 | 78 | 129 |
| 2011 | 100 | 99 |
| 2012 | 81 | 98 |
| 2013 | 92 | 103 |
| 2014 | 102 | 127 |
| 2015 | 102 | 118 |
| 2016 | 80 | 93 |
| 2017 | 82 | 98 |
| 2018 | 81 | 97 |
| 2019 | 80 | 90 |
| 2020 | 80 | 97 |
| 2021 | 59 | 89 |
| 2022 | 54 | 72 |
| 2023 | 43 | 74 |
| 2024 | 46 | 82 |
| 2025 | 52 | 72 |
| 2026 | 26 | 56 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Radiolabeled styrylpyridines and pharmaceutical compositions thereof6 Oct 2026US 12,752,024 B2Jubilant Draximage Inc.
- NAMPT modulators29 Sep 2026US 12,747,203 B2Cytokinetics, Inc.
- Tautomeric ligand enables biomimetic C—H hydroxylation with molecular oxygen22 Sep 2026US 12,741,937 B2The Scripps Research Institute
- Ferroptosis inhibitors—diarylamine para-acetamides25 Aug 2026US 12,715,855 B2Sironax Ltd.
- Hydroxy-pyridinaldoxime scaffolds23 Jun 2026US 12,662,454 B2Centre National De La Recherche Scientifique
- Process for the preparation of 2-(pyrid-2-yloxymethyl) phenylacetates8 Oct 2026US 2026/0308123 A1Corteva Agriscience LLC
- Novel carboxamide derivatives8 Oct 2026US 2026/0308149 A1Angelini Pharma S.P.A.
- Indene compounds, pharmaceutical compositions thereof, and their therapeutic applications1 Oct 2026US 2026/0297012 A1NucMito Pharmaceuticals Co. Ltd.
- Inhibitors of spinster homolog 2 (spns2) for use in therapy1 Oct 2026US 2026/0297044 A1University of Virginia Patent Foundation
- Propionic acid derivative and use thereof in medicine17 Sep 2026US 2026/0274797 A1Xizang Haisco Pharmaceutical Co., Ltd.
Most cited
By later US patents
- Cyclic-substituted unsymmetrical cyanine dyes371US 5,436,134 AMolecular Probes, Inc. · 1995
- Liponucleotide-containing liposomes280US 5,223,263 AVical Incorporated · 1993
- Methods for treating diabetic neuropathy258US 7,030,146 B2Kansas University Medical Center · 2006
- Peg-interferon conjugates243US 5,382,657 AHoffmann-La Roche Inc. · 1995
- 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