C07F 9/6578
Having phosphorus and sulfur atoms with or without oxygen atoms, as ring
Official title: having phosphorus and sulfur atoms with or without oxygen atoms, as ring hetero atoms
C07F9/6578 (Having phosphorus and sulfur atoms with or without oxygen atoms, as ring) appears on 96 US grants and 51 published applications in this corpus.
Search patents in C07F- Granted patents
- 96
- Published applications
- 51
- Assignees
- 62
- Inventors
- 285
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 6 | 0 |
| 1989 | 4 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 6 | 0 |
| 1998 | 6 | 0 |
| 1999 | 9 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 2 |
| 2005 | 1 | 2 |
| 2006 | 0 | 0 |
| 2007 | 2 | 4 |
| 2008 | 1 | 5 |
| 2009 | 3 | 2 |
| 2010 | 0 | 1 |
| 2011 | 4 | 3 |
| 2012 | 3 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 2 |
| 2018 | 0 | 2 |
| 2019 | 1 | 1 |
| 2020 | 3 | 3 |
| 2021 | 2 | 2 |
| 2022 | 1 | 2 |
| 2023 | 3 | 7 |
| 2024 | 3 | 5 |
| 2025 | 3 | 1 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method of preparing asymmetric phosphate-based compound14 Jul 2026US 12,679,856 B2Soulbrain Co., Ltd.
- Reagents and their use for modular enantiodivergent synthesis of C—P bonds9 Dec 2025US 12,492,217 B2Bristol-Myers Squibb Company
- Organic electroluminescence device and polycyclic compound for organic electroluminescence device2 Sep 2025US 12,404,271 B2Samsung Display Co., Ltd.
- Cannabinoid derivatives18 Mar 2025US 12,252,503 B2Canopy Growth Corporation
- Compound, and lithium secondary battery electrolyte and lithium secondary battery which comprise same24 Sep 2024US 12,100,808 B2Dongwoo Fine-Chem Co., Ltd.
- Crystalline monomers for preparing antisense oligonucleotides and methods of their preparation and use3 Sep 2026US 2026/0258063 A1Eisai R&D Management Co., Ltd.
- Reagents and their use for modular enantiodivergent synthesis of c-p bonds21 May 2026US 2026/0138999 A1Bristol-Myers Squibb Company
- Polymer and preparation method therefor, gel polymer electrolyte, battery, and electrical device12 Feb 2026US 2026/0042882 A1Contemporary Amperex Technology Co., Limited
- Stereoselective technologies for chiral compounds15 May 2025US 2025/0154190 A1Wave Life Sciences Ltd.
- Method of preparing asymmetric phosphate-based compound12 Dec 2024US 2024/0409568 A1Soulbrain Co., Ltd.
Most cited
By later US patents
- Heteroaromatic compounds containing a phosphonate group that are inhibitors of fructose-1,6-bisphosphatase117US 6,489,476 B1Metabasis Therapeutics, Inc. · 2002
- Transition metal complex catalyzed reactions89US 4,599,206 AUnion Carbide Corporation · 1986
- Nucleotide analogs81US 5,798,340 AGilead Sciences, Inc. · 1998
- Nucleotide analogs77US 6,225,460 B1Gilead Sciences, Inc. · 2001
- Nucleotide analogs70US 5,656,745 AGilead Sciences, Inc. · 1997