C07F 9/4875
Esters with hydroxy aryl compounds
Official title: {Esters with hydroxy aryl compounds}
C07F9/4875 (Esters with hydroxy aryl compounds) appears on 27 US grants and 14 published applications in this corpus.
Search patents in C07F- Granted patents
- 27
- Published applications
- 14
- Assignees
- 14
- Inventors
- 57
- Latest grant
- 4 Nov 2014
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 2 |
| 2003 | 2 | 0 |
| 2004 | 0 | 4 |
| 2005 | 3 | 1 |
| 2006 | 3 | 1 |
| 2007 | 2 | 2 |
| 2008 | 0 | 1 |
| 2009 | 3 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Sythesis of P-chiral compounds4 Nov 2014US 8,877,957 B2Texas Christian University
- Method for producing organic phosphorous compounds containing halogens14 Dec 2010US 7,851,656 B2BASF SE
- Ligands for metals and improved metal-catalyzed processes based thereon14 Jul 2009US 7,560,582 B2Massachusetts Institute of Technology
- Sterically hindered chelate phosphinite-phosphite ligand, catalyst, comprising at least one nickel(0) complex stabilized by said ligand and method for production of nitriles21 Apr 2009US 7,521,575 B2BASF SE
- Process for preparing solid particles of phenolic antioxidants3 Mar 2009US 7,498,457 B2Ciba Specialty Chemicals Corporation
- Positive electrode active material for magnesium batteries9 Sep 2021US 2021/0280870 A1Fujifilm Wako Pure Chemical Corporation
- Sythesis of P-Chiral Compounds12 Dec 2013US 2013/0331594 A1Texas Christian University
- Method for producing organic phosphorous compounds containing halogene12 Nov 2009US 2009/0281356 A1BASF SE
- Ligands for Metals and Improved Metal-Catalyzed Processes Based Thereon7 Feb 2008US 2008/0033171 A1Massachusetts Institute of Technology
- Process for Preparing Solid Particles of Phenolic Antioxidants18 Oct 2007US 2007/0244342 A1Ciba Specialty Chemicals Corporation
Most cited
By later US patents
- Ligands for metals and improved metal-catalyzed processes based thereon143US 6,307,087 B1Massachusetts Institute of Technology · 2001
- Ligands for metals and improved metal-catalyzed processes based thereon100US 6,395,916 B1Massachusetts Institute of Technology · 2002
- Ligands for metals and improved metal-catalyzed processes based thereon93US 7,223,879 B2Massachusetts Institute of Technology · 2007
- Ligands for metals and improved metal-catalyzed processes based thereon83US 6,946,560 B2Massachusetts Institute of Technology · 2005
- Ligands for metals and improved metal-catalyzed processes based thereon80US 7,026,498 B2Massachusetts Institute of Technology · 2006