C07C 51/04
From carboxylic acid halides
Official title: from carboxylic acid halides
C07C51/04 (From carboxylic acid halides) appears on 41 US grants and 33 published applications in this corpus.
Search patents in C07C- Granted patents
- 41
- Published applications
- 33
- Assignees
- 35
- Inventors
- 108
- Latest grant
- 2 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 2 |
| 2004 | 0 | 0 |
| 2005 | 0 | 2 |
| 2006 | 1 | 3 |
| 2007 | 2 | 0 |
| 2008 | 2 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 3 |
| 2012 | 2 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 1 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 1 | 2 |
| 2020 | 2 | 1 |
| 2021 | 1 | 3 |
| 2022 | 1 | 2 |
| 2023 | 2 | 4 |
| 2024 | 3 | 3 |
| 2025 | 4 | 2 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Methods of making bempedoic acid and compositions of the same2 Sep 2025US 12,404,227 B2Esperion Therapeutics, Inc.
- Methods of making bempedoic acid and compositions of the same26 Aug 2025US 12,398,087 B2Esperion Therapeutics, Inc.
- Salt forms of bempedoic acid and methods for using the same1 Jul 2025US 12,344,578 B2Esperion Therapeutics, Inc.
- Method for producing fluoroalkoxide24 Jun 2025US 12,338,213 B2Daikin Industries, Ltd.
- Methods of making bempedoic acid and compositions of the same21 May 2024US 11,987,548 B2Esperion Therapeutics, Inc.
- Methods of making bempedoic acid and compositions of the same17 Sep 2026US 2026/0274779 A1Esperion Therapeutics, Inc.
- Methods of making bempedoic acid and compositions of the same28 May 2026US 2026/0146017 A1Esperion Therapeutics, Inc.
- Processes for preparation of prmt5 inhibitors and intermediates for making the same2 Oct 2025US 2025/0304556 A1Mirati Therapeutics, Inc.
- Method for producing fluoroalkoxide11 Sep 2025US 2025/0282704 A1Daikin Industries, Ltd.
- Methods of making bempedoic acid and compositions of the same26 Sep 2024US 2024/0317665 A1Esperion Therapeutics, Inc.
Most cited
By later US patents
- Cryogenically controlled direct fluorination apparatus23US 4,113,435 AMassachusetts Institute of Technology · 1978
- Cryogenically controlled direct fluorination process, apparatus and products resulting therefrom16US 4,281,119 AMassachusetts Institute of Technology · 1981
- Preparation decarboxylation and polymerization of novel acid flourides and resulting monomers15US 4,515,989 AThe Dow Chemical Company · 1985
- Preparation, decarboxylation and polymerization of novel acid fluorides and resulting monomers13US 4,687,821 AThe Dow Chemical Company · 1987
- Process for tetrafluorobenzoic acid11US 4,782,180 AWarner-Lambert Company · 1988