C07C 323/49
To sulfur atoms
Official title: to sulfur atoms
C07C323/49 (To sulfur atoms) appears on 130 US grants and 123 published applications in this corpus.
Search patents in C07C- Granted patents
- 130
- Published applications
- 123
- Assignees
- 80
- Inventors
- 403
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 4 | 0 |
| 2000 | 2 | 0 |
| 2001 | 5 | 0 |
| 2002 | 9 | 5 |
| 2003 | 7 | 7 |
| 2004 | 2 | 14 |
| 2005 | 5 | 10 |
| 2006 | 6 | 15 |
| 2007 | 10 | 9 |
| 2008 | 8 | 10 |
| 2009 | 2 | 6 |
| 2010 | 9 | 9 |
| 2011 | 9 | 5 |
| 2012 | 5 | 4 |
| 2013 | 5 | 7 |
| 2014 | 4 | 6 |
| 2015 | 3 | 3 |
| 2016 | 4 | 2 |
| 2017 | 2 | 2 |
| 2018 | 1 | 2 |
| 2019 | 3 | 0 |
| 2020 | 1 | 3 |
| 2021 | 2 | 1 |
| 2022 | 0 | 1 |
| 2023 | 2 | 1 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Broad spectrum anti-cancer compounds19 May 2026US 12,630,527 B2The Regents of the University of California
- WDR5-MYC inhibitors26 Aug 2025US 12,398,097 B2Vanderbilt University
- Probucol derivative, preparation method therefor and use thereof16 May 2023US 11,649,220 B2Demotech.Inc.
- Nucleic acid-containing lipid nanoparticle25 Apr 2023US 11,633,365 B2Kyowa Kirin Co., Ltd.
- Methods and compositions for treatment of muscle wasting, muscle weakness, and/or cachexia2 Nov 2021US 11,161,831 B2Baylor College of Medicine
- Quantum dot ligand, preparation method for quantum dot film layer, and quantum dot light emitting device31 Oct 2024US 2024/0360357 A1Beijing BOE Technology Development Co., Ltd.
- Broad spectrum anti-cancer compounds12 Oct 2023US 2023/0322715 A1The Regents of the University of California
- Wdr5-myc inhibitors15 Sep 2022US 2022/0289673 A1Vanderbilt University
- Probucol derivative, preparation method therefor and use thereof11 Feb 2021US 2021/0040052 A1Demotech.Inc.
- Nucleic acid-containing lipid nanoparticle26 Nov 2020US 2020/0368173 A1Kyowa Kirin Co., Ltd.
Most cited
By later US patents
- 5-methanesulfonamido-1-indanones as an inhibitor of cyclooxygenase-2206US 5,604,260 AMerck Frosst Canada, Inc. · 1997
- Lipid derivatives80US 5,047,540 AShionogi & Co., Ltd. · 1991
- Lipid derivatives78US 5,138,067 AShionogi & Co., Ltd. · 1992
- Sulfonamide derivatives and drugs containing the same as the active ingredient62US 6,403,607 B12002
- α- and β-amino acid hydroxyethylamino sulfonamides useful as retroviral protease inhibitors56US 6,248,775 B1G. D. Searle & Co. · 2001