C07D 209/08
With only hydrogen atoms or radicals containing only hydrogen and carbon atoms
Official title: with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to carbon atoms of the hetero ring
C07D209/08 (With only hydrogen atoms or radicals containing only hydrogen and carbon atoms) appears on 2,194 US grants and 2,156 published applications in this corpus.
Search patents in C07D- Granted patents
- 2,194
- Published applications
- 2,156
- Assignees
- 1,078
- Inventors
- 7,314
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 26 | 0 |
| 1977 | 21 | 0 |
| 1978 | 25 | 0 |
| 1979 | 10 | 0 |
| 1980 | 13 | 0 |
| 1981 | 15 | 0 |
| 1982 | 19 | 0 |
| 1983 | 13 | 0 |
| 1984 | 34 | 0 |
| 1985 | 23 | 0 |
| 1986 | 20 | 0 |
| 1987 | 23 | 0 |
| 1988 | 16 | 0 |
| 1989 | 29 | 0 |
| 1990 | 24 | 0 |
| 1991 | 20 | 0 |
| 1992 | 20 | 0 |
| 1993 | 29 | 0 |
| 1994 | 11 | 0 |
| 1995 | 20 | 0 |
| 1996 | 27 | 0 |
| 1997 | 30 | 0 |
| 1998 | 47 | 0 |
| 1999 | 53 | 0 |
| 2000 | 53 | 0 |
| 2001 | 64 | 13 |
| 2002 | 63 | 70 |
| 2003 | 52 | 113 |
| 2004 | 64 | 127 |
| 2005 | 57 | 121 |
| 2006 | 73 | 99 |
| 2007 | 57 | 122 |
| 2008 | 55 | 97 |
| 2009 | 82 | 108 |
| 2010 | 83 | 119 |
| 2011 | 66 | 90 |
| 2012 | 70 | 71 |
| 2013 | 70 | 63 |
| 2014 | 71 | 102 |
| 2015 | 83 | 99 |
| 2016 | 68 | 85 |
| 2017 | 79 | 82 |
| 2018 | 71 | 67 |
| 2019 | 67 | 76 |
| 2020 | 46 | 73 |
| 2021 | 46 | 66 |
| 2022 | 44 | 55 |
| 2023 | 35 | 75 |
| 2024 | 31 | 69 |
| 2025 | 43 | 48 |
| 2026 | 33 | 46 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Substituted indole compounds and the use thereof6 Oct 2026US 12,753,154 B2Trobio Therapeutics Pty Ltd
- 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
- Production method for synthetic intermediate of monocyclic pyridine derivative8 Sep 2026US 12,729,191 B2Eisai R&D Management Co., Ltd.
- Small molecule inhibitors of SLC15A4 with anti-inflammatory activity1 Sep 2026US 12,723,039 B2The Scripps Research Institute
- Bicyclic inhibitors of cbx chromodomains8 Oct 2026US 2026/0308130 A1Icahn School of Medicine at Mount Sinai
- Organic Photoredox Catalysts, Compositions, and Conversion Processes24 Sep 2026US 2026/0284647 A1Colorado State University Research Foundation
- Antibiotics comprising lpxh-targeting compounds and methods of making and using the same24 Sep 2026US 2026/0285808 A1Duke University
- Inhibitor of complement factor b24 Sep 2026US 2026/0285845 A1Nanjing Chia Tai Tianqing Pharmaceutical Co., Ltd.
- Compounds, compositions and methods thereof24 Sep 2026US 2026/0285869 A1Hepaitech (Beijing) Biopharma Technology Co., Ltd.
Most cited
By later US patents
- Fluorescent indicator dyes for calcium ions238US 4,603,209 AThe Regents of the University of California · 1986
- Herbicide compositions191US 4,021,224 AStauffer Chemical Company · 1977
- Dimeric and trimeric nucleic acid dyes, and associated systems and methods164US 7,776,567 B2AlleLogic Biosciences Corporation · 2010
- Modulators of ATP-binding cassette transporters157US 7,495,103 B2Vertex Pharmaceuticals Incorporated · 2009
- Substituted semicarbazides and the use thereof155US 6,281,211 B1Euro-Celtique S. A. · 2001