C07F 9/655345
The sulfur atom being part of a five-membered ring
Official title: {the sulfur atom being part of a five-membered ring}
C07F9/655345 (The sulfur atom being part of a five-membered ring) appears on 286 US grants and 224 published applications in this corpus.
Search patents in C07F- Granted patents
- 286
- Published applications
- 224
- Assignees
- 188
- Inventors
- 940
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 4 | 0 |
| 1978 | 5 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 4 | 0 |
| 1984 | 7 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 5 | 0 |
| 1988 | 4 | 0 |
| 1989 | 4 | 0 |
| 1990 | 5 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 6 | 0 |
| 1994 | 2 | 0 |
| 1995 | 5 | 0 |
| 1996 | 7 | 0 |
| 1997 | 5 | 0 |
| 1998 | 10 | 0 |
| 1999 | 9 | 0 |
| 2000 | 14 | 0 |
| 2001 | 5 | 0 |
| 2002 | 9 | 4 |
| 2003 | 6 | 3 |
| 2004 | 2 | 13 |
| 2005 | 6 | 15 |
| 2006 | 12 | 10 |
| 2007 | 9 | 6 |
| 2008 | 7 | 16 |
| 2009 | 6 | 10 |
| 2010 | 4 | 10 |
| 2011 | 8 | 12 |
| 2012 | 9 | 9 |
| 2013 | 14 | 12 |
| 2014 | 12 | 11 |
| 2015 | 7 | 8 |
| 2016 | 6 | 9 |
| 2017 | 8 | 12 |
| 2018 | 9 | 6 |
| 2019 | 8 | 6 |
| 2020 | 5 | 7 |
| 2021 | 2 | 12 |
| 2022 | 5 | 9 |
| 2023 | 8 | 9 |
| 2024 | 3 | 6 |
| 2025 | 0 | 5 |
| 2026 | 3 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Light-emitting device and electronic apparatus including the same22 Sep 2026US 12,745,559 B2Samsung Display Co., Ltd.
- Inhibitors of the enzyme enolase for precision oncology14 Jul 2026US 12,679,855 B2Board of Regents, The University of Texas System
- Small molecule STAT protein degraders13 Jan 2026US 12,522,623 B2The Regents of the University of Michigan
- Photoswitchable dibenzothienylmethyl triphenylphosphonium derivatives and methods of treating cancer therewith6 Aug 2024US 12,054,470 B2Saint Louis University
- Chiral n-heterocyclic phosphorodiamidic acids (NHPAS) and derivatives as novel Brønsted acid catalysts16 Jan 2024US 11,873,315 B2The Board of Regents of the Nevada System of Higher Education On Behalf of the University of Nevada, Las Vegas
- Cyclic-disulfide modified phosphate based oligonucleotide prodrugs10 Sep 2026US 2026/0265737 A1Alnylam Pharmaceuticals, Inc.
- Hydroxyaminophosphinic acid derivatives14 May 2026US 2026/0132157 A1Merck Patent GmbH
- Alkylene oxide polymerization using phosphonium catalysts16 Apr 2026US 2026/0103478 A1Dow Global Technologies LLC
- Stat6 degraders and uses thereof2 Apr 2026US 2026/0092078 A1Kymera Therapeutics, Inc.
- Phosphorus compound and use thereof2 Oct 2025US 2025/0304608 A1Shanghai Shijiang Biotechnology Co., Ltd
Most cited
By later US patents
- Phosphono/biaryl substituted dipetide derivatives149US 5,294,632 ACiba-Geigy Corporation · 1994
- Phosphono/biaryl substituted dipeptide derivatives135US 5,155,100 ACiba-Geigy Corporation · 1992
- Heteroaromatic compounds containing a phosphonate group that are inhibitors of fructose-1,6-bisphosphatase117US 6,489,476 B1Metabasis Therapeutics, Inc. · 2002
- .alpha.-phosphonosulfonate squalene synthetase inhibitors77US 5,712,396 A1998
- Phosphonic acid derivatives65US 5,719,303 AEisai Co., Ltd. · 1998