C07F 9/4009
Esters containing the structure 2p-alk-n...p
Official title: {Esters containing the structure (RX)2P(=X)-alk-N...P (X = O, S, Se)}
C07F9/4009 (Esters containing the structure 2p-alk-n...p) appears on 21 US grants and 26 published applications in this corpus.
Search patents in C07F- Granted patents
- 21
- Published applications
- 26
- Assignees
- 35
- Inventors
- 112
- Latest grant
- 3 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 3 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 0 | 0 |
| 2012 | 2 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 1 |
| 2015 | 1 | 1 |
| 2016 | 2 | 3 |
| 2017 | 1 | 1 |
| 2018 | 3 | 0 |
| 2019 | 1 | 4 |
| 2020 | 2 | 0 |
| 2021 | 1 | 2 |
| 2022 | 0 | 4 |
| 2023 | 0 | 2 |
| 2024 | 2 | 0 |
| 2025 | 1 | 0 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Lipophosphonoxins, their preparation and use3 Feb 2026US 12,540,148 B2Mikrobiologicky Ustav Av Cr, V. V. I.
- Compounds and compositions for intracellular delivery of therapeutic agents10 Jun 2025US 12,324,859 B2ModernaTX, Inc.
- Decarboxylase inhibitors for treating Parkinson's disease10 Dec 2024US 12,162,902 B2Sail Biomedicines
- Antibiotics for veterinary staphylococcal infections22 Oct 2024US 12,122,799 B2The George Washington University a Congressionally Chartered Not-for-Profit Corporation
- Phosphorus functional antimicrobial coatings for metal surfaces13 Apr 2021US RE48,510 E1Nano Safe Coatings Incorporated
- Structured molecular vectors for anti-inflammatory compounds and uses thereof3 Sep 2026US 2026/0258062 A1Centre National De La Recherche Scientifique
- Structured molecular vectors for anti-inflammatory compounds and uses thereof13 Aug 2026US 2026/0234173 A1Centre National De La Recherche Scientifique
- Compounds and compositions for intracellular delivery of therapeutic agents12 Mar 2026US 2026/0069549 A1ModernaTX, Inc.
- Asparagine derivatives and methods of using same27 Jul 2023US 2023/0234917 A1
- Lipophosphonoxins, their preparation and use26 Jan 2023US 2023/0028523 A1Mikrobiologicky Ustav Av Cr, V. V. I.
Most cited
By later US patents
- Compounds and compositions for intracellular delivery of therapeutic agents88US 10,857,105 B2MordernaTX, Inc. · 2020
- Flame retardant polyurethane composition containing bis(haloalkyl)-nitrilo(trimethylene phosphonates) and phosphonate compound6US 4,054,544 AVelsicol Chemical Corporation · 1977
- Production and use of in situ-modified nanoparticles6US 7,344,895 B2Bayer Technology Services GmbH · 2008
- Dialkyl alkyl and cyclic phosphoramidomethyl phosphonates5US 4,053,450 AHooker Chemicals & Plastics Corporation · 1977
- Adhesive, coating or film composition applied to a surface3US 8,105,689 B2BASF SE · 2012