C07D 317/18
Radicals substituted by singly bound oxygen or sulfur atoms
C07D317/18 (Radicals substituted by singly bound oxygen or sulfur atoms) appears on 779 US grants and 358 published applications in this corpus.
Search patents in C07D- Granted patents
- 779
- Published applications
- 358
- Assignees
- 358
- Inventors
- 1,707
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 27 | 0 |
| 1977 | 21 | 0 |
| 1978 | 27 | 0 |
| 1979 | 22 | 0 |
| 1980 | 32 | 0 |
| 1981 | 36 | 0 |
| 1982 | 27 | 0 |
| 1983 | 10 | 0 |
| 1984 | 14 | 0 |
| 1985 | 26 | 0 |
| 1986 | 25 | 0 |
| 1987 | 16 | 0 |
| 1988 | 20 | 0 |
| 1989 | 20 | 0 |
| 1990 | 26 | 0 |
| 1991 | 18 | 0 |
| 1992 | 15 | 0 |
| 1993 | 21 | 0 |
| 1994 | 17 | 0 |
| 1995 | 18 | 0 |
| 1996 | 12 | 0 |
| 1997 | 13 | 0 |
| 1998 | 21 | 0 |
| 1999 | 13 | 0 |
| 2000 | 17 | 0 |
| 2001 | 9 | 1 |
| 2002 | 13 | 20 |
| 2003 | 10 | 14 |
| 2004 | 9 | 16 |
| 2005 | 7 | 7 |
| 2006 | 7 | 13 |
| 2007 | 8 | 13 |
| 2008 | 10 | 17 |
| 2009 | 8 | 19 |
| 2010 | 12 | 20 |
| 2011 | 14 | 19 |
| 2012 | 14 | 17 |
| 2013 | 15 | 15 |
| 2014 | 24 | 23 |
| 2015 | 14 | 22 |
| 2016 | 15 | 14 |
| 2017 | 12 | 12 |
| 2018 | 8 | 11 |
| 2019 | 8 | 12 |
| 2020 | 11 | 12 |
| 2021 | 6 | 8 |
| 2022 | 6 | 11 |
| 2023 | 9 | 14 |
| 2024 | 6 | 5 |
| 2025 | 6 | 8 |
| 2026 | 4 | 15 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Electrochemical transformations29 Sep 2026US 12,747,508 B2Loughborough University
- Scaleable preparation of polyketides12 May 2026US 12,623,988 B2The Regents of the University of California
- Key intermediate for synthesis of prostaglandin compound and preparation method thereof12 May 2026US 12,623,992 B2Shenzhen Catalys Technology Co., Ltd
- Method for manufacturing (2,2-dimethyl-1,3-dioxolan-4-yl)methanol17 Mar 2026US 12,577,220 B2Centre National De La Recherche Scientifique
- Nitrosation reagents and methods4 Nov 2025US 12,459,909 B2The Regents of the University of California
- Processes for preparing 3-isopropenyl-6-heptenal compound and 6-isopropenyl-3-methyl-3,9-decadienyl carboxylate compound, process for preparing intermediate thereof, and intermediate thereof8 Oct 2026US 2026/0308091 A1Shin-Etsu Chemical Co., Ltd.
- Novel derivatives of glycerol10 Sep 2026US 2026/0265214 A1Symrise AG
- Scaleable preparation of polyketides20 Aug 2026US 2026/0242319 A1The Regents of the University of California
- Sulfonium salt, chemically amplified resist composition, and pattern forming process30 Jul 2026US 2026/0219569 A1Shin-Etsu Chemical Co., Ltd.
- Electrochemical transformations16 Jul 2026US 2026/0201574 A1Loughborough University
Most cited
By later US patents
- Compositions which have a physiological cooling effect, and active compounds suitable for these compositions241US 5,266,592 AHaarmann & Reimer GmbH · 1993
- Compositions and methods for silencing apolipoprotein B153US 8,236,943 B2Protiva Biotherapeutics, Inc. · 2012
- Analogs of calicheamicin gamma1I, method of making and using the same149US 5,264,586 AThe Scripps Research Institute · 1993
- Ligands for metals and improved metal-catalyzed processes based thereon143US 6,307,087 B1Massachusetts Institute of Technology · 2001
- Heterocyclic containing biphenyl aP2 inhibitors and method135US 6,548,529 B1Bristol-Myers Squibb Company · 2003