C07D 309/02
Heterocyclic compounds containing six-membered rings having one oxygen atom as the only
Official title: having no double bonds between ring members or between ring members and non-ring members
C07D309/02 (Heterocyclic compounds containing six-membered rings having one oxygen atom as the only) appears on 2,724 US grants and 2,019 published applications in this corpus.
Search patents in C07D- Granted patents
- 2,724
- Published applications
- 2,019
- Assignees
- 1,019
- Inventors
- 6,977
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 89 | 0 |
| 1977 | 86 | 0 |
| 1978 | 192 | 0 |
| 1979 | 69 | 0 |
| 1980 | 73 | 0 |
| 1981 | 72 | 0 |
| 1982 | 55 | 0 |
| 1983 | 46 | 0 |
| 1984 | 48 | 0 |
| 1985 | 30 | 0 |
| 1986 | 30 | 0 |
| 1987 | 23 | 0 |
| 1988 | 25 | 0 |
| 1989 | 35 | 0 |
| 1990 | 34 | 0 |
| 1991 | 21 | 0 |
| 1992 | 30 | 0 |
| 1993 | 39 | 0 |
| 1994 | 40 | 0 |
| 1995 | 46 | 0 |
| 1996 | 36 | 0 |
| 1997 | 47 | 0 |
| 1998 | 36 | 0 |
| 1999 | 28 | 0 |
| 2000 | 27 | 0 |
| 2001 | 40 | 9 |
| 2002 | 53 | 45 |
| 2003 | 45 | 61 |
| 2004 | 42 | 75 |
| 2005 | 25 | 87 |
| 2006 | 30 | 65 |
| 2007 | 25 | 67 |
| 2008 | 43 | 65 |
| 2009 | 56 | 92 |
| 2010 | 57 | 74 |
| 2011 | 48 | 76 |
| 2012 | 53 | 85 |
| 2013 | 73 | 88 |
| 2014 | 76 | 111 |
| 2015 | 106 | 124 |
| 2016 | 88 | 121 |
| 2017 | 115 | 103 |
| 2018 | 67 | 83 |
| 2019 | 90 | 89 |
| 2020 | 67 | 86 |
| 2021 | 68 | 78 |
| 2022 | 46 | 70 |
| 2023 | 37 | 88 |
| 2024 | 43 | 70 |
| 2025 | 34 | 66 |
| 2026 | 40 | 41 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- 3-hydroxyadipic acid 3,6-lactone composition6 Oct 2026US 12,753,159 B2Toray Industries, Inc.
- NAMPT modulators29 Sep 2026US 12,747,203 B2Cytokinetics, Inc.
- Lipoxygenase inhibitors22 Sep 2026US 12,741,926 B2SRI International
- Salts of neuroceuticals and uses thereof25 Aug 2026US 12,714,711 B2SyneuRx International (Taiwan) Corp.
- Mixture of 3-hexen-1-ol isomers and a process of preparing same25 Aug 2026US 12,715,829 B2Agan Aroma & fine chemicals Ltd.
- Process for the preparation of sulfamoylbenzoic acid derivatives1 Oct 2026US 2026/0297022 A1Iama Therapeutics S.R.L.
- Usp30 inhibitors and uses thereof1 Oct 2026US 2026/0297026 A1Vincere Biosciences, Inc.
- Crystalline complexes between velagliflozin and selected co-crystal forming agents, methods for their preparation and the use thereof for preparing medicaments24 Sep 2026US 2026/0285825 A1Boehringer Ingelheim Vetmedica GmbH
- Bulky and small-steric-hindrance ligand and use thereof17 Sep 2026US 2026/0273518 A1Dg Hc Optical Co., Ltd
- Novel compound, and pharmaceutical composition comprising same as active ingredient10 Sep 2026US 2026/0265189 A1Sapiensbio Inc.
Most cited
By later US patents
- Poly(carbonates)176US 4,079,038 AAlza Corporation · 1978
- Phenethanolamine derivatives172US 4,992,474 AGlaxo Group Limited · 1991
- Glucopyranosyl-substituted phenyl derivatives, medicaments containing such compounds, their use and process for their manufacture142US 7,579,449 B2Boehringer Ingelheim International GmbH · 2009
- Composition and process140US 4,306,075 AThe Upjohn Company · 1981
- Anticonvulsant sulfamate derivatives134US 4,513,006 AMcNeil Lab, Inc. · 1985