C07D 213/32
Sulfur atoms
C07D213/32 (Sulfur atoms) appears on 513 US grants and 324 published applications in this corpus.
Search patents in C07D- Granted patents
- 513
- Published applications
- 324
- Assignees
- 225
- Inventors
- 1,259
- Latest grant
- 17 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 8 | 0 |
| 1977 | 20 | 0 |
| 1978 | 15 | 0 |
| 1979 | 12 | 0 |
| 1980 | 10 | 0 |
| 1981 | 20 | 0 |
| 1982 | 5 | 0 |
| 1983 | 10 | 0 |
| 1984 | 4 | 0 |
| 1985 | 13 | 0 |
| 1986 | 6 | 0 |
| 1987 | 7 | 0 |
| 1988 | 10 | 0 |
| 1989 | 10 | 0 |
| 1990 | 6 | 0 |
| 1991 | 13 | 0 |
| 1992 | 8 | 0 |
| 1993 | 2 | 0 |
| 1994 | 6 | 0 |
| 1995 | 6 | 0 |
| 1996 | 15 | 0 |
| 1997 | 23 | 0 |
| 1998 | 9 | 0 |
| 1999 | 8 | 0 |
| 2000 | 6 | 0 |
| 2001 | 13 | 0 |
| 2002 | 9 | 14 |
| 2003 | 12 | 16 |
| 2004 | 8 | 10 |
| 2005 | 10 | 18 |
| 2006 | 10 | 13 |
| 2007 | 11 | 10 |
| 2008 | 9 | 20 |
| 2009 | 9 | 15 |
| 2010 | 14 | 24 |
| 2011 | 12 | 18 |
| 2012 | 20 | 19 |
| 2013 | 20 | 13 |
| 2014 | 12 | 32 |
| 2015 | 12 | 10 |
| 2016 | 14 | 17 |
| 2017 | 14 | 13 |
| 2018 | 7 | 7 |
| 2019 | 9 | 8 |
| 2020 | 5 | 10 |
| 2021 | 9 | 11 |
| 2022 | 5 | 7 |
| 2023 | 6 | 4 |
| 2024 | 3 | 6 |
| 2025 | 6 | 6 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- High-throughput method to rapidly add chemical moieties to a small molecule library17 Mar 2026US 12,577,200 B2Massachusetts Institute of Technology
- Composition for tin-silver alloy electroplating comprising a complexing agent24 Feb 2026US 12,559,852 B2BASF SE
- Nitrosation reagents and methods4 Nov 2025US 12,459,909 B2The Regents of the University of California
- Odorless thiols for permanent waving, straightening and depilatory applications26 Aug 2025US 12,398,104 B2The Procter & Gamble Company
- Benzamide compound and preparation method, use, and pharmaceutical composition thereof19 Aug 2025US 12,391,647 B2Institute of Materia Medica, Chinese Academy of Medical Sciences
- Novel sulfanone derivative or pharmaceutically acceptable salt thereof, and use thereof27 Aug 2026US 2026/0248772 A1Korea Institute of Science and Technology
- Nitrosation Reagents and Methods9 Apr 2026US 2026/0098021 A1
- Compositions and methods for inducing ferroptosis5 Feb 2026US 2026/0034094 A1Kojin Therapeutics, Inc.
- Novel derivatives of non-coded amino acids and their use in crop protection11 Dec 2025US 2025/0374926 A1Fortephest Ltd.
- Processes and intermediates for the preparation of pridopidine7 Aug 2025US 2025/0250233 A1Prilenia Neurotherapeutics Ltd.
Most cited
By later US patents
- Certain N-substituted butyramide derivatives109US 5,021,430 ACiba-Geigy Corporation · 1991
- Retroviral protease inhibiting compounds109US 5,354,866 AAbbott Laboratories · 1994
- Pharmacologically active guanidine compounds97US 3,950,333 ASmith Kline & French Laboratories Limited · 1976
- Retroviral protease inhibiting compounds94US 5,541,206 AAbbott Laboratories · 1996
- Substituted pyridines as selective cyclooxygenase-2 inhibitors81US 5,861,419 AMerck Frosst Canad, Inc. · 1999