C07C 69/12
Acetic acid esters
C07C69/12 (Acetic acid esters) appears on 421 US grants and 450 published applications in this corpus.
Search patents in C07C- Granted patents
- 421
- Published applications
- 450
- Assignees
- 344
- Inventors
- 1,413
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 8 | 0 |
| 1977 | 6 | 0 |
| 1978 | 10 | 0 |
| 1979 | 6 | 0 |
| 1980 | 11 | 0 |
| 1981 | 4 | 0 |
| 1982 | 4 | 0 |
| 1983 | 7 | 0 |
| 1984 | 5 | 0 |
| 1985 | 6 | 0 |
| 1986 | 4 | 0 |
| 1987 | 5 | 0 |
| 1988 | 8 | 0 |
| 1989 | 7 | 0 |
| 1990 | 6 | 0 |
| 1991 | 2 | 0 |
| 1992 | 4 | 0 |
| 1993 | 6 | 0 |
| 1994 | 2 | 0 |
| 1995 | 6 | 0 |
| 1996 | 2 | 0 |
| 1997 | 7 | 0 |
| 1998 | 4 | 0 |
| 1999 | 5 | 0 |
| 2000 | 4 | 0 |
| 2001 | 3 | 2 |
| 2002 | 2 | 3 |
| 2003 | 6 | 9 |
| 2004 | 2 | 4 |
| 2005 | 2 | 6 |
| 2006 | 4 | 1 |
| 2007 | 0 | 15 |
| 2008 | 0 | 2 |
| 2009 | 5 | 8 |
| 2010 | 1 | 8 |
| 2011 | 7 | 8 |
| 2012 | 5 | 13 |
| 2013 | 12 | 21 |
| 2014 | 11 | 27 |
| 2015 | 22 | 28 |
| 2016 | 19 | 34 |
| 2017 | 21 | 27 |
| 2018 | 22 | 37 |
| 2019 | 25 | 30 |
| 2020 | 31 | 22 |
| 2021 | 15 | 28 |
| 2022 | 14 | 18 |
| 2023 | 14 | 34 |
| 2024 | 17 | 22 |
| 2025 | 17 | 27 |
| 2026 | 5 | 16 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Vinyl acetate, vinyl acetate polymer, and vinyl alcohol polymer22 Sep 2026US 12,742,023 B2Kuraray Co., Ltd.
- Alpha-carbonyl alkenyl ester preparation method therefor and application thereof15 Sep 2026US 12,735,449 B2Jiangxi Normal University
- Cyclopentenones derivatives and their use as antibiotics28 Apr 2026US 12,612,354 B2Centre National de la Recherche Scientifique (CNRS)
- Compound, composition, cured product, optically anisotropic body, optical element, and light guide element17 Mar 2026US 12,577,469 B2FUJIFILM Corporation
- 1-alkoxyethyl-3-isobutyl-benzene and 1-carboxyethyl-3-isobutyl-benzene as aroma ingredients17 Feb 2026US 12,551,420 B2BASF SE
- Process for producing (+)-amberketal8 Oct 2026US 2026/0308648 A1Givaudan SA
- Propylene glycol monomethyl ether acetate product27 Aug 2026US 2026/0250234 A1KH Neochem Co., Ltd.
- Unsaturated ether fragrance precursors20 Aug 2026US 2026/0242692 A1Givaudan SA
- Compounds and compositions that attract the species pseudococcus longispinus, attractant device and methods for controlling and/or monitoring the pest13 Aug 2026US 2026/0231936 A1Ecología y Protección Agrícola, S.L.
- Processes for making unsaturated aliphatic hydrocarbons, including vinyl acetate from ethylene glycol diacetate13 Aug 2026US 2026/0234095 A1New Product Innovation, LLC
Most cited
By later US patents
- Titania-alumina supported palladium catalyst316US 8,507,720 B2Lyondell Chemical Technology, L,P. · 2013
- 1,3-propane diol esters and ethers and methods for their use in drug delivery162US 6,555,700 B1Scotia Holdings PLC · 2003
- Fatty acid esters as bioactive compounds147US 6,245,811 B1Scotia Holdings PLC · 2001
- Tetralin esters of phenols or benzoic acids having retinoid like activity130US 5,130,335 AAllergan, Inc. · 1992
- Reactive distillation process for the production of methyl acetate53US 4,435,595 AEastman Kodak Company · 1984