C07C 53/08
Acetic acid
Official title: Acetic acid (pyroligneous acid C10C; preparation of vinegar C12J)
C07C53/08 (Acetic acid) appears on 203 US grants and 215 published applications in this corpus.
Search patents in C07C- Granted patents
- 203
- Published applications
- 215
- Assignees
- 161
- Inventors
- 604
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 3 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 6 | 0 |
| 1993 | 3 | 0 |
| 1994 | 4 | 0 |
| 1995 | 8 | 0 |
| 1996 | 4 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 1 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 1 |
| 2009 | 1 | 3 |
| 2010 | 1 | 1 |
| 2011 | 1 | 9 |
| 2012 | 5 | 5 |
| 2013 | 4 | 13 |
| 2014 | 9 | 6 |
| 2015 | 10 | 14 |
| 2016 | 11 | 17 |
| 2017 | 9 | 14 |
| 2018 | 11 | 24 |
| 2019 | 18 | 15 |
| 2020 | 21 | 13 |
| 2021 | 10 | 14 |
| 2022 | 5 | 7 |
| 2023 | 6 | 22 |
| 2024 | 7 | 14 |
| 2025 | 10 | 13 |
| 2026 | 4 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Psilocybin analogs, salts, compositions, and methods of use15 Sep 2026US 12,735,386 B2Cybin IRL Limited
- Methods for improved control of glacial acetic acid processes12 May 2026US 12,623,990 B2LyondellBasell Acetyls, LLC
- Process for producing acetic acid17 Feb 2026US 12,552,734 B2Ineos Acetyls UK Limited
- Salts/cocrystals of (R)-N-(4-chlorophenyl-2-((1S,4S)-4-(6-fluoroquinolin-4-yl)cyclohexyl)propanamide20 Jan 2026US 12,527,783 B2Bristol-Myers Squibb Company
- Separation process and apparatus23 Dec 2025US 12,503,419 B2Ineos Acetyls UK Limited
- Psilocybin analogs, salts, compositions, and methods of use27 Aug 2026US 2026/0250246 A1Cybin IRL Limited
- Non-covalent dimer cation of purine/pyrimidine and amino acid, salt thereof, preparation method therefor, and use thereof13 Aug 2026US 2026/0234153 A1Suzhou Protonation Chain Biotechnology Co., Ltd
- Quaternary ammonium compounds (qacs) and process for preparation thereof30 Jul 2026US 2026/0216116 A1
- Shape-controlled synthesis of iii-v colloidal nanocrystals30 Jul 2026US 2026/0217640 A1Quantum Science Ltd
- Salts and solid forms of n-ethyl-2-(5-fluoro-1h-indol-3-yl)-n-methylethan-1-amine7 May 2026US 2026/0125345 A1
Most cited
By later US patents
- Wet combustion process42US 4,017,421 A1977
- Solvents for NMR spectroscopy31US 3,954,410 AMerck Patent Gesellschaft mit beschraenkter Haftung · 1976
- Compositions containing platinum30US 4,250,189 AJohnson Matthey PLC · 1981
- Complexed compounds, processes for their manufacture and their use29US 4,404,408 ACiba-Geigy Corporation · 1983
- CMA production utilizing organic ion exchange from fermentation broth29US 5,772,890 AGeneral Atomics International Services Corporation · 1998