C07F 9/65848
Cyclic amide derivatives of acids of phosphorus, in which two nitrogen atoms
Official title: {Cyclic amide derivatives of acids of phosphorus, in which two nitrogen atoms belong to the ring}
C07F9/65848 (Cyclic amide derivatives of acids of phosphorus, in which two nitrogen atoms) appears on 108 US grants and 94 published applications in this corpus.
Search patents in C07F- Granted patents
- 108
- Published applications
- 94
- Assignees
- 83
- Inventors
- 295
- Latest grant
- 23 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 6 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 2 |
| 2003 | 3 | 0 |
| 2004 | 1 | 4 |
| 2005 | 1 | 4 |
| 2006 | 1 | 2 |
| 2007 | 3 | 7 |
| 2008 | 2 | 3 |
| 2009 | 3 | 7 |
| 2010 | 5 | 2 |
| 2011 | 3 | 2 |
| 2012 | 0 | 4 |
| 2013 | 2 | 3 |
| 2014 | 4 | 4 |
| 2015 | 4 | 2 |
| 2016 | 2 | 5 |
| 2017 | 4 | 4 |
| 2018 | 5 | 9 |
| 2019 | 7 | 8 |
| 2020 | 5 | 6 |
| 2021 | 9 | 3 |
| 2022 | 3 | 6 |
| 2023 | 2 | 2 |
| 2024 | 3 | 2 |
| 2025 | 3 | 3 |
By publication year. Applications have been published since 2001.
Recent patents
- Three-dimensional organic sandwich chirality and its synthetic assembly23 Dec 2025US 12,503,481 B2Texas Tech University System
- Chirality sensing with molecular click chemistry probes2 Dec 2025US 12,486,293 B2Georgetown University
- Synthesis and antimicrobial uses of dinuclear silver(I) pyrazolates18 Mar 2025US 12,251,401 B2The Florida International University Board of Trustees
- Cyclic thiol prodrugs19 Mar 2024US 11,932,665 B2Lilac Therapeutics, Inc.
- Chromium complex and catalyst therefrom13 Feb 2024US 11,896,965 B2Dow Global Technologies LLC
- Method for preparing phosphorus-containing ligand13 Nov 2025US 2025/0345782 A1Zhejiang Nhu Company Ltd.
- Phosphorus-based flame retardant and thermoplastic resin composition including same15 May 2025US 2025/0154343 A1LG Chem.Ltd.
- Macrocyclic amide compounds and application thereof13 Mar 2025US 2025/0084097 A1Medshine Discovery Inc.
- Cyclic Thiol Prodrugs25 Jul 2024US 2024/0247016 A1Lilac Therapeutics, Inc.
- Synthesis and Antimicrobial Uses of Dinuclear Silver(I) Pyrazolates15 Feb 2024US 2024/0050469 A1The Florida International University Board of Trustees
Most cited
By later US patents
- .alpha.-phosphonosulfonate squalene synthetase inhibitors77US 5,712,396 A1998
- Substituted cyclic carbonyls and derivatives thereof useful as retroviral protease inhibitors60US 5,811,422 AThe DuPont Merck Pharmaceutical Company · 1998
- Materials for organic electroluminescent devices54US 9,126,970 B2Merck Patent GmbH · 2015
- Asymmetric syntheses48US 5,360,938 AUnion Carbide Chemicals & Plastics Technology Corporation · 1994
- Asymmetric syntheses36US 5,491,266 AUnion Carbide Chemicals & Plastics Technology Corporation · 1996