C07D 307/83
Oxygen atoms
C07D307/83 (Oxygen atoms) appears on 358 US grants and 276 published applications in this corpus.
Search patents in C07D- Granted patents
- 358
- Published applications
- 276
- Assignees
- 235
- Inventors
- 1,115
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 10 | 0 |
| 1977 | 6 | 0 |
| 1978 | 9 | 0 |
| 1979 | 5 | 0 |
| 1980 | 5 | 0 |
| 1981 | 4 | 0 |
| 1982 | 5 | 0 |
| 1983 | 3 | 0 |
| 1984 | 5 | 0 |
| 1985 | 3 | 0 |
| 1986 | 4 | 0 |
| 1987 | 6 | 0 |
| 1988 | 5 | 0 |
| 1989 | 15 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 5 | 0 |
| 1993 | 6 | 0 |
| 1994 | 8 | 0 |
| 1995 | 9 | 0 |
| 1996 | 7 | 0 |
| 1997 | 10 | 0 |
| 1998 | 9 | 0 |
| 1999 | 6 | 0 |
| 2000 | 4 | 0 |
| 2001 | 8 | 1 |
| 2002 | 12 | 9 |
| 2003 | 7 | 6 |
| 2004 | 5 | 11 |
| 2005 | 3 | 8 |
| 2006 | 7 | 15 |
| 2007 | 5 | 11 |
| 2008 | 10 | 23 |
| 2009 | 11 | 14 |
| 2010 | 9 | 17 |
| 2011 | 10 | 11 |
| 2012 | 11 | 10 |
| 2013 | 11 | 17 |
| 2014 | 14 | 13 |
| 2015 | 7 | 9 |
| 2016 | 9 | 6 |
| 2017 | 7 | 7 |
| 2018 | 8 | 8 |
| 2019 | 7 | 11 |
| 2020 | 4 | 14 |
| 2021 | 9 | 11 |
| 2022 | 10 | 1 |
| 2023 | 9 | 19 |
| 2024 | 5 | 11 |
| 2025 | 6 | 8 |
| 2026 | 1 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Hydroboration-oxidation process5 May 2026US 12,617,763 B2Firmenich SA
- Visible-light mediated organophotoredox catalytic deuteration of aromatic and aliphatic aldehydes11 Nov 2025US 12,466,775 B2Arizona Board of Regents on Behalf of the University of Arizona
- Compositions and methods for inhibiting group II intron RNA23 Sep 2025US 12,421,257 B2Yale University
- Urea compound for antagonizing LPA1 receptor24 Jun 2025US 12,338,203 B2Taisho Pharmaceutical Co., Ltd.
- Compound, method for producing same, resin composition, resin sheet, multilayer printed wiring board, and semiconductor device27 May 2025US 12,312,323 B2Mitsubishi Gas Chemical Company, Inc.
- Flavones, quinolinones, quinazolinones, and aurones, and uses in ck2-mediated diseases16 Jul 2026US 2026/0199350 A1The Salk Institute for Biological Studies
- Modulators of mas-related g-protein receptor x4 and related products and methods23 Apr 2026US 2026/0108482 A1Escient Pharmaceuticals, Inc.
- Ligand-enabled scalable c-h hydroxylation of benzoic and phenylacetic acids at room temperature2 Apr 2026US 2026/0092029 A1The Scripps Research Institute
- Benzofuran derivatives as sik inhibitors and the use thereof26 Mar 2026US 2026/0085053 A1BeOne Medicines I GmbH
- Tetrahydronaphthalene derivative5 Feb 2026US 2026/0035339 A1Atransen Pharma Ltd.
Most cited
By later US patents
- Benzofuranone or indolinone compounds useful as stabilizers for organic materials149US 4,325,863 ASandoz Ltd. · 1982
- Benzofuran(2)one or indolin(2)one compounds useful as stabilizers for organic materials128US 4,338,244 ASandoz Ltd. · 1982
- 3-phenylbenzofuran-2-ones120US 5,175,312 ACiba-Geigy Corporation · 1992
- Thiomethylated benzofuran-2-ones78US 5,252,643 ACiba-Geigy Corporation · 1993
- Bisbenzofuran-2-ones77US 5,216,052 ACiba-Geigy Corporation · 1993