C07C 57/64
Acyl halides
C07C57/64 (Acyl halides) appears on 180 US grants and 30 published applications in this corpus.
Search patents in C07C- Granted patents
- 180
- Published applications
- 30
- Assignees
- 63
- Inventors
- 224
- Latest grant
- 2 Jan 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 9 | 0 |
| 1978 | 66 | 0 |
| 1979 | 9 | 0 |
| 1980 | 5 | 0 |
| 1981 | 2 | 0 |
| 1982 | 4 | 0 |
| 1983 | 4 | 0 |
| 1984 | 7 | 0 |
| 1985 | 6 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 6 | 0 |
| 1990 | 4 | 0 |
| 1991 | 4 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 1 |
| 2004 | 2 | 1 |
| 2005 | 0 | 0 |
| 2006 | 4 | 3 |
| 2007 | 1 | 1 |
| 2008 | 0 | 1 |
| 2009 | 1 | 2 |
| 2010 | 1 | 2 |
| 2011 | 2 | 2 |
| 2012 | 2 | 2 |
| 2013 | 3 | 3 |
| 2014 | 1 | 2 |
| 2015 | 2 | 3 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 3 |
| 2019 | 0 | 0 |
| 2020 | 1 | 2 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
- C07C 57/72Containing six-membered aromatic rings101
- C07C 57/76Containing halogen outside the carbonyl halide groups54
- C07C 57/66With only carbon-to-carbon double bonds as unsaturation27
- C07C 57/68With only carbon-to-carbon triple bonds as unsaturation9
- C07C 57/70Containing rings other than six-membered aromatic rings1
- C07C 57/74Containing six-membered aromatic rings and other rings1
Recent patents
- Linker compounds, methods of producing the same and uses thereof2 Jan 2024US 11,858,887 B2Shenkar College of Engineering and Design
- Composition containing acrylic acid derivative, and method for stabilizing acrylic acid derivative3 Mar 2020US 10,577,302 B2Daikin Industries, Ltd.
- Chiral oligomeric pentenoate amides as bio-oligomer mimetics8 May 2018US 9,963,481 B2The Scripps Research Institute
- Synthetic spilanthol and use thereof8 Nov 2016US 9,486,395 B2Takasago International Corporation
- Use of certain neoflavonoids for intensifying and/or producing a sensory impression of sweetness15 Sep 2015US 9,131,719 B2Symrise AG
- Multifunctional Fluorinated Compound, Fluorinated Polymers Made from the Compound, and Related Methods21 Jul 2022US 2022/0227696 A13M Innovative Properties Company
- Process for the manufacturing of an acid halide in a flow reactor22 Oct 2020US 2020/0331837 A13M Innovative Properties Company
- Linker compounds, methods of producing the same and uses thereof19 Mar 2020US 2020/0087238 A1Shenkar College of Engineering and Design
- Chiral compounds of varying conformational rigidity and methods of synthesis27 Dec 2018US 2018/0371014 A1
- Method for Producing 4-Oxoquinoline Compound20 Sep 2018US 2018/0265454 A1Japan Tobacco Inc.
Most cited
By later US patents
- Arylphenyl-substituted cyclic keto-enols85US 6,417,370 B1Bayer Aktiengesellschaft · 2002
- 1-Triarylalkyl-4-phenyl-4-piperidine carboxylic acids and derivatives43US 4,066,654 AG. D. Searle & Co. · 1978
- 1-(3,3,3-Triarylalkyl)-4-phenyl-piperidinealkanols35US 4,072,686 AG. D. Searle & Co. · 1978
- Coating composition of vinylidene fluoride copolymer and acrylic polymer33US 4,581,412 ADaikin Kogyo Co., Ltd. · 1986
- Bis-stilbene compounds28US 3,984,399 ACiba-Geigy Corporation · 1976