C07F 9/657154
Cyclic esteramides of oxyacids of phosphorus
Official title: {Cyclic esteramides of oxyacids of phosphorus}
C07F9/657154 (Cyclic esteramides of oxyacids of phosphorus) appears on 115 US grants and 100 published applications in this corpus.
Search patents in C07F- Granted patents
- 115
- Published applications
- 100
- Assignees
- 75
- Inventors
- 288
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 5 | 0 |
| 1979 | 2 | 0 |
| 1980 | 4 | 0 |
| 1981 | 5 | 0 |
| 1982 | 2 | 0 |
| 1983 | 4 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 4 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 2 |
| 2004 | 1 | 2 |
| 2005 | 3 | 2 |
| 2006 | 3 | 7 |
| 2007 | 1 | 2 |
| 2008 | 2 | 4 |
| 2009 | 1 | 5 |
| 2010 | 4 | 6 |
| 2011 | 5 | 4 |
| 2012 | 1 | 4 |
| 2013 | 2 | 3 |
| 2014 | 3 | 6 |
| 2015 | 5 | 6 |
| 2016 | 3 | 4 |
| 2017 | 5 | 5 |
| 2018 | 5 | 7 |
| 2019 | 5 | 5 |
| 2020 | 2 | 2 |
| 2021 | 3 | 7 |
| 2022 | 5 | 3 |
| 2023 | 4 | 5 |
| 2024 | 3 | 2 |
| 2025 | 1 | 3 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Prodrugs of the tyrosine kinase inhibitor for treating cancer26 May 2026US 12,637,441 B2Risen (Suzhou) Pharma Tech Co., Ltd.
- Polymer composition comprising phosphonate flame retardant17 Feb 2026US 12,552,915 B2Chemische Fabrik Budenheim KG
- Prodrug platform useful to deliver amines, amides and phenols2 Dec 2025US 12,486,292 B2Changchun Changcheng Pharmaceutical Technology Co., LTD
- Cyclic pantetheine derivatives and uses thereof16 Jul 2024US 12,037,354 B2VectivBio Comet AG
- Chromium complex and catalyst therefrom13 Feb 2024US 11,896,965 B2Dow Global Technologies LLC
- N,n-dimethyltryptamine and related psychedelics and uses thereof9 Jul 2026US 2026/0193183 A1Terran Biosciences Inc.
- Polymer and preparation method therefor, gel polymer electrolyte, battery, and electrical device12 Feb 2026US 2026/0042882 A1Contemporary Amperex Technology Co., Limited
- Processes for producing nitriles and phosphorus-containing catalysts for use in such processes5 Feb 2026US 2026/0034540 A1INV Nylon Chemicals Americas, LLC
- Compound, electrolyte including the same for rechargeable lithium battery, and rechargeable lithium battery including the same9 Oct 2025US 2025/0316758 A1Samsung SDI.Co., Ltd.
- Compound, electrolyte including the same for rechargeable lithium battery, and rechargeable lithium battery including the same9 Oct 2025US 2025/0316759 A1Samsung SDI.Co., Ltd.
Most cited
By later US patents
- Prodrugs phosphorus-containing compounds200US 6,312,662 B1Metabasis Therapeutics, Inc. · 2001
- Prodrugs for liver specific drug delivery51US 6,752,981 B1Metabasis Therapeutics, Inc. · 2004
- Prodrugs for phosphorus-containing compounds36US 6,946,115 B2Metabasis Therapeutics, Inc. · 2005
- Dioxaphosphepines29US 4,259,492 ACiba-Geigy Corporation · 1981
- Phosphorus derivatives as histone deacetylase inhibitors17US 7,981,874 B2Merck Sharp & Dohme Corp. · 2011