C07C 67/05
With oxidation
Official title: with oxidation
C07C67/05 (With oxidation) appears on 439 US grants and 213 published applications in this corpus.
Search patents in C07C- Granted patents
- 439
- Published applications
- 213
- Assignees
- 138
- Inventors
- 713
- Latest grant
- 27 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 20 | 0 |
| 1977 | 15 | 0 |
| 1978 | 26 | 0 |
| 1979 | 13 | 0 |
| 1980 | 23 | 0 |
| 1981 | 6 | 0 |
| 1982 | 8 | 0 |
| 1983 | 5 | 0 |
| 1984 | 15 | 0 |
| 1985 | 9 | 0 |
| 1986 | 7 | 0 |
| 1987 | 5 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 5 | 0 |
| 1991 | 6 | 0 |
| 1992 | 1 | 0 |
| 1993 | 10 | 0 |
| 1994 | 7 | 0 |
| 1995 | 5 | 0 |
| 1996 | 8 | 0 |
| 1997 | 9 | 0 |
| 1998 | 9 | 0 |
| 1999 | 8 | 0 |
| 2000 | 17 | 0 |
| 2001 | 11 | 5 |
| 2002 | 21 | 14 |
| 2003 | 14 | 13 |
| 2004 | 8 | 6 |
| 2005 | 7 | 9 |
| 2006 | 7 | 13 |
| 2007 | 9 | 5 |
| 2008 | 8 | 14 |
| 2009 | 6 | 6 |
| 2010 | 8 | 12 |
| 2011 | 4 | 16 |
| 2012 | 12 | 16 |
| 2013 | 13 | 7 |
| 2014 | 7 | 14 |
| 2015 | 8 | 4 |
| 2016 | 5 | 4 |
| 2017 | 9 | 4 |
| 2018 | 4 | 7 |
| 2019 | 6 | 4 |
| 2020 | 7 | 11 |
| 2021 | 4 | 5 |
| 2022 | 3 | 2 |
| 2023 | 4 | 8 |
| 2024 | 5 | 6 |
| 2025 | 6 | 6 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Photoredox-catalyzed direct C—H functionalization of arenes27 Jan 2026US 12,534,437 B2The University of North Carolina at Chapel Hill
- Gas barrier resin composition, method for producing gas barrier resin composition, and molded product4 Nov 2025US 12,460,074 B2Kuraray Co., Ltd.
- Catalytic method for acrylate production21 Oct 2025US 12,448,346 B1King Fahd University of Petroleum and Minerals
- Method of manufacturing sugar cane polyvinyl alcohol29 Jul 2025US 12,371,716 B2
- Methods and systems of monitoring flammability of various streams during vinyl acetate production10 Jun 2025US 12,325,686 B2Celanese International Corporation
- Zone catalyst loading and processes for the acetoxylation of olefins using the same5 Feb 2026US 2026/0035332 A1Celanese International Corporation
- Copper mediated conversion of arenes and alkenes to esters, alcohols, and aldehyde products1 Jan 2026US 2026/0001831 A1
- Method for producing catalyst for vinyl acetate production and method for producing vinyl acetate25 Sep 2025US 2025/0296077 A1Resonac Corporation
- Method for manufacturing catalyst for manufacture of vinyl acetate and method for manufacturing vinyl acetate7 Aug 2025US 2025/0249443 A1Resonac Corporation
- Method of manufacturing sugar cane polyvinyl alcohol31 Jul 2025US 2025/0243518 A1
Most cited
By later US patents
- Titania-alumina supported palladium catalyst316US 8,507,720 B2Lyondell Chemical Technology, L,P. · 2013
- Method for producing catalysts containing metal nanoparticles on a porous support, especially for gas phase oxidation of ethylene and acetic acid to form vinyl acetate171US 6,603,038 B1Celanese Chemicals Europe GmbH · 2003
- Integrated process for the production of vinyl acetate and/or acetic acid118US 6,040,474 ABP Chemicals Limited · 2000
- Catalysts and processes for the manufacture of vinyl acetate117US 5,185,308 ABP Chemicals Limited · 1993
- Production of alkenyl alkanoate catalysts110US 5,179,056 AUnion Carbide Chemicals & Plastics Technology Corporation · 1993