C07F 9/6587
Having two phosphorus atoms as ring hetero atoms in the same ring
Official title: having two phosphorus atoms as ring hetero atoms in the same ring
C07F9/6587 (Having two phosphorus atoms as ring hetero atoms in the same ring) appears on 52 US grants and 32 published applications in this corpus.
Search patents in C07F- Granted patents
- 52
- Published applications
- 32
- Assignees
- 34
- Inventors
- 131
- Latest grant
- 9 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 4 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 1 |
| 2004 | 1 | 1 |
| 2005 | 2 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 1 | 2 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 3 | 3 |
| 2015 | 3 | 0 |
| 2016 | 0 | 2 |
| 2017 | 2 | 0 |
| 2018 | 1 | 2 |
| 2019 | 2 | 6 |
| 2020 | 2 | 3 |
| 2021 | 7 | 5 |
| 2022 | 3 | 2 |
| 2023 | 1 | 0 |
| 2024 | 1 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- L-RNA aptamer cyclization and use thereof9 Sep 2025US 12,410,432 B2City University of Hong Kong
- Sting agonists for treating bladder cancer and solid tumors30 Jan 2024US 11,883,420 B2Venenum Biodesign, LLC
- Salts of compounds and crystals thereof4 Jul 2023US 11,691,990 B2Eisai R&D Management Co., Ltd.
- Oral care compositions comprising phosphono-phosphate and anionic group containing polymers28 Jun 2022US 11,370,863 B2The Procter & Gamble Company
- Compound, organic electroluminescent device and display device31 May 2022US 11,349,082 B2Wuhan Tianma Micro-Electronics Co., Ltd.
- L-rna aptamer cyclization and use thereof3 Nov 2022US 2022/0348922 A1City University
- Novel sting agonists17 Feb 2022US 2022/0048936 A1Venenum Biodesign, LLC
- Sting agonists for treating bladder cancer and solid tumors23 Sep 2021US 2021/0290645 A1Venenum Biodesign, LLC
- Salts of compounds and crystals thereof1 Jul 2021US 2021/0198282 A1Eisai R&D Management Co., Ltd.
- Compound, organic electroluminescent device and display device1 Apr 2021US 2021/0098709 A1Shanghai Tianma Am-Oled Co., Ltd.
Most cited
By later US patents
- Derivatives of 4- or 5-aminosalicylic acid53US 7,910,568 B2Antibe Therapeutics Inc. · 2011
- Process for preparing diaryl methylphosphonate and derivatives thereof20US 4,152,373 AStauffer Chemical Company · 1979
- Plug-in type light bulb12US 5,800,212 A1998
- Polycyclic aromatic compound11US 9,166,176 B2Jnc Corporation · 2015
- Perfluorinated polyalkylether based lubricant composition9US 4,194,983 AThe United States of America as represented by the Secretary of the Air Force · 1980