C07F 9/657136
The molecule containing more than one cyclic phosphorus atom
Official title: {the molecule containing more than one cyclic phosphorus atom}
C07F9/657136 (The molecule containing more than one cyclic phosphorus atom) appears on 22 US grants and 10 published applications in this corpus.
Search patents in C07F- Granted patents
- 22
- Published applications
- 10
- Assignees
- 16
- Inventors
- 45
- Latest grant
- 11 Oct 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 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 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 2 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 2 |
| 2012 | 1 | 0 |
| 2013 | 2 | 1 |
| 2014 | 2 | 2 |
| 2015 | 0 | 1 |
| 2016 | 1 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
| 2023 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Phosphorus-containing compounds as additives for silicon-based li ion batteries11 Oct 2022US 11,469,449 B1Enevate Corporation
- Synthesis of novel inhibitors of isoprenoid biosynthesis (ISPF)13 Feb 2018US 9,890,126 B2Beryllium Discovery Corp.
- Synthesis of novel inhibitors of isoprenoid biosynthesis12 Apr 2016US 9,309,232 B2Beryllium Discovery Corp.
- 1,3,2-dioxaphosphorinane, 2-sulfide derivatives for use as anti-wear additives in lubricant compositions4 Nov 2014US 8,877,956 B2Afton Chemical Corporation
- 1,3,2-dioxaphosphorinane, 2-sulfide derivatives for use as anti-wear additives in lubricant compositions28 Oct 2014US 8,871,696 B2Afton Chemical Corporation
- Phosphorus-containing compounds as additives for silicon-based li ion batteries6 Apr 2023US 2023/0108463 A1Enevate Corporation
- Design and synthesis of novel inhibitors of isoprenoid biosynthesis (ispf)8 Sep 2016US 2016/0257655 A1Beryllium Discovery Corp.
- Design and synthesis of novel inhibitors of isoprenoid biosynthesis25 Jun 2015US 2015/0175582 A1Board of Trustees of Nothern Illinois University
- 1,3,2-Dioxaphosphorinane, 2-Sulfide Derivatives For Use As Anti-Wear Additives In Lubricant Compositions6 Mar 2014US 2014/0066346 A1Afton Chemical Corporation
- 1,3,2-Dioxaphosphorinane, 2-Sulfide Derivatives For Use As Anti-Wear Additives In Lubricant Compositions6 Mar 2014US 2014/0066646 A1Afton Chemical Corporation
Most cited
By later US patents
- Alkylated 1,1'-biphenyl-2,2'-diyl phosphites and stabilized compositions41US 4,196,117 ACiba-Geigy Corporation · 1980
- Reactive flame retardants11US 4,049,617 AVelsicol Chemical Corporation · 1977
- Alkylated 2,2'-biphenylene phosphites11US 4,288,391 ACiba-Geigy Corporation · 1981
- Cyclic phosphites of sugar alcohols and polymers stabilized therewith9US 4,125,500 AHoechst Aktiengesellschaft · 1978
- Phosphites of sugar alcohols and polymers stabilized therewith9US 4,125,501 AHoechst Aktiengesellschaft · 1978