C07C 51/145
With simultaneous oxidation
Official title: with simultaneous oxidation
C07C51/145 (With simultaneous oxidation) appears on 27 US grants and 18 published applications in this corpus.
Search patents in C07C- Granted patents
- 27
- Published applications
- 18
- Assignees
- 22
- Inventors
- 70
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 2 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 2 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
| 2020 | 1 | 2 |
| 2021 | 0 | 2 |
| 2022 | 2 | 3 |
| 2023 | 0 | 0 |
| 2024 | 1 | 2 |
| 2025 | 0 | 3 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Process for the continuous production of either acrolein or acrylic acid as the target product from propene9 Jun 2026US 12,649,710 B2BASF SE
- Platinum complexes having ferrocene diphosphine ligands for catalysis of the hydroxycarbonylation of ethylenically unsaturated compounds12 Mar 2024US 11,925,926 B2Evonik Oxeno GmbH
- Method for producing alpha-fluoroacrylic acid23 Aug 2022US 11,420,923 B2Daikin Industries, Ltd.
- Method of converting ethylene to polyacrylic acid (PAA) and superabsorbent polymer (SAP) within an integrated system2 Aug 2022US 11,401,358 B2Novomer, Inc.
- Systems and processes for polyacrylic acid production3 Nov 2020US 10,822,436 B2Novomer, Inc.
- Removal of aldehydes in acetic acid production22 Jan 2026US 2026/0022090 A1LyondellBasell Acetyls, LLC
- Recycle content organic acids from alkoxy carbonylation12 Jun 2025US 2025/0188010 A1Eastman Chemical Company
- Recycled content monoethylene glycol8 May 2025US 2025/0145553 A1Eastman Chemical Company
- Aminopolycarboxylates as rate promoters for the glacial acetic acid process6 Mar 2025US 2025/0074857 A1LyondellBasell Acetyls, LLC
- New process for catalytic preparation of oxalate and oxamide compounds26 Dec 2024US 2024/0425439 A1Fairbrics
Most cited
By later US patents
- Direct catalytic oxidative carbonylation of lower alkanes to acids30US 5,510,525 AGas Research Institute · 1996
- Process for preparing oxalic acid and esters of same13US 4,118,589 AMontedison S.p.A. · 1978
- Process for direct carbonylation of hydrocarbons13US 4,900,413 AAgency of Industrial Science and Technology · 1990
- Process for the preparation of carboxylic acids from organic halides9US 4,034,004 AMontedison Fibre S.p.A. · 1977
- Process for oxycarbonylation of aromatic hydrocarbons9US 4,093,647 ASuntech, Inc. · 1978