C07F 9/4093
Compounds containing the structure p-x-c-
Official title: {Compounds containing the structure P(=X)-X-C(=X)- (X = O, S, Se)}
C07F9/4093 (Compounds containing the structure p-x-c-) appears on 28 US grants and 23 published applications in this corpus.
Search patents in C07F- Granted patents
- 28
- Published applications
- 23
- Assignees
- 11
- Inventors
- 47
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 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 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 3 | 2 |
| 2004 | 1 | 5 |
| 2005 | 1 | 2 |
| 2006 | 1 | 0 |
| 2007 | 2 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 6 |
| 2019 | 5 | 3 |
| 2020 | 3 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- High-affinity Cu(I) ligands and methods of use thereof19 May 2026US 12,630,573 B2Georgia Tech Research Corporation
- Arabitol and xylitol based flame retardants16 Nov 2021US 11,174,369 B2International Business Machines Corporation
- Flame-retardant vanillin-derived cross-linkers23 Jun 2020US 10,689,578 B2International Business Machines Corporation
- Flame-retardant vanillin-derived small molecules23 Jun 2020US 10,689,579 B2International Business Machines Corporation
- Arabitol and xylitol based flame retardants7 Apr 2020US 10,611,897 B2International Business Machines Corporation
- High-affinity cu(i) ligands and methods of use thereof2 Jun 2022US 2022/0169669 A1Georgia Tech Research Corporation
- Arabitol and xylitol based flame retardants2 Jan 2020US 2020/0002509 A1International Business Machines Corporation
- Flame-retardant vanillin-derived small molecules13 Jun 2019US 2019/0177619 A1International Business Machines Corporation
- Arabitol and xylitol based flame retardants9 May 2019US 2019/0136014 A1International Business Machines Corporation
- Flame-retardant vanillin-derived cross-linkers9 May 2019US 2019/0136137 A1International Business Machines Corporation
Most cited
By later US patents
- Phosphorous prodrugs and therapeutic delivery systems using same102US 5,627,165 ADrug Innovation & Design, Inc. · 1997
- Phosphorous prodrugs28US 6,140,310 ADrug Innovation & Design, Inc. · 2000
- Phosphorus prodrugs27US 5,789,608 ADrug Innovation & Design, Inc. · 1998
- N-(perfluoroacyl)-N-phosphonomethyl glycine compounds, method of preparing same16US 3,970,695 AMonsanto Company · 1976
- Production of 1-hydroxyalkylidene-1, 1-diphosphonic acid esters5US 4,332,736 AAir Products and Chemicals, Inc. · 1982