C07F 9/3211
Esters of acyclic saturated acids which can have further substituents on alkyl
Official title: {Esters of acyclic saturated acids which can have further substituents on alkyl}
C07F9/3211 (Esters of acyclic saturated acids which can have further substituents on alkyl) appears on 183 US grants and 72 published applications in this corpus.
Search patents in C07F- Granted patents
- 183
- Published applications
- 72
- Assignees
- 76
- Inventors
- 314
- Latest grant
- 11 Oct 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 5 | 0 |
| 1978 | 2 | 0 |
| 1979 | 3 | 0 |
| 1980 | 3 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 6 | 0 |
| 1984 | 8 | 0 |
| 1985 | 10 | 0 |
| 1986 | 6 | 0 |
| 1987 | 7 | 0 |
| 1988 | 4 | 0 |
| 1989 | 5 | 0 |
| 1990 | 5 | 0 |
| 1991 | 6 | 0 |
| 1992 | 7 | 0 |
| 1993 | 4 | 0 |
| 1994 | 5 | 0 |
| 1995 | 3 | 0 |
| 1996 | 5 | 0 |
| 1997 | 8 | 0 |
| 1998 | 5 | 0 |
| 1999 | 4 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 0 |
| 2002 | 3 | 0 |
| 2003 | 4 | 4 |
| 2004 | 1 | 2 |
| 2005 | 2 | 2 |
| 2006 | 0 | 1 |
| 2007 | 0 | 5 |
| 2008 | 0 | 1 |
| 2009 | 3 | 4 |
| 2010 | 4 | 0 |
| 2011 | 3 | 17 |
| 2012 | 0 | 2 |
| 2013 | 2 | 1 |
| 2014 | 3 | 3 |
| 2015 | 7 | 2 |
| 2016 | 2 | 1 |
| 2017 | 4 | 4 |
| 2018 | 1 | 6 |
| 2019 | 7 | 7 |
| 2020 | 6 | 2 |
| 2021 | 4 | 2 |
| 2022 | 3 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 2 |
| 2025 | 0 | 2 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Process for preparing methyl phosphinic acid butyl ester11 Oct 2022US 11,466,041 B2Adama Agan Ltd.
- Rigid polyurethane foam containing reactive flame retardant7 Jun 2022US 11,352,479 B2ICL-IP America Inc.
- Method for preparing phosphorus-containing α-aminonitriles11 Jan 2022US 11,220,520 B2BASF SE
- Process for producing phosphinates6 Apr 2021US 10,968,241 B2BASF SE
- Process for preparing phosphorus containing cyanohydrins30 Mar 2021US 10,961,265 B2BASF SE
- Process for the preparation l-glufosinate or salts thereof26 Feb 2026US 2026/0055123 A1
- Herbicidal activity of alkyl phosphinates13 Feb 2025US 2025/0049037 A1BASF SE
- L-glufosinate derivative, composition comprising same, preparation method therefor and use thereof13 Feb 2025US 2025/0051374 A1
- One pot process for preparation of a chiral amino acid5 Sep 2024US 2024/0294559 A1
- A process for preparation of an intermediate of l-glufosinate15 Aug 2024US 2024/0270683 A1
Most cited
By later US patents
- Modified PSMA ligands and uses related thereto119US 6,875,886 B2Beth Israel Deaconess Medical Center, Inc. · 2005
- Amino and substituted amino phosphinyl-alkanoyl compounds66US 4,374,131 AE. R. Squibb & Sons, Inc. · 1983
- Phosphorus containing compounds and use as hypotensives56US 4,555,506 AE. R. Squibb & Sons, Inc. · 1985
- Phosphinic alkanoic acid derivatives44US 6,071,965 AGuilford Pharmaceuticals Inc. · 2000
- Phosphorus compounds and their use as corrosion inhibitors for perfluoropolyethers39US 6,184,187 B2E. I. DuPont de Nemours and Company · 2001