C07B 33/00
Oxidation in general
C07B33/00 (Oxidation in general) appears on 103 US grants and 87 published applications in this corpus.
Search patents in C07B- Granted patents
- 103
- Published applications
- 87
- Assignees
- 82
- Inventors
- 298
- Latest grant
- 20 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 3 | 0 |
| 1996 | 6 | 0 |
| 1997 | 6 | 0 |
| 1998 | 7 | 0 |
| 1999 | 4 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 3 | 1 |
| 2003 | 1 | 1 |
| 2004 | 2 | 2 |
| 2005 | 2 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 1 | 1 |
| 2009 | 0 | 2 |
| 2010 | 0 | 1 |
| 2011 | 1 | 4 |
| 2012 | 1 | 1 |
| 2013 | 3 | 6 |
| 2014 | 4 | 5 |
| 2015 | 4 | 3 |
| 2016 | 4 | 6 |
| 2017 | 3 | 2 |
| 2018 | 7 | 12 |
| 2019 | 7 | 9 |
| 2020 | 10 | 7 |
| 2021 | 6 | 4 |
| 2022 | 5 | 6 |
| 2023 | 6 | 5 |
| 2024 | 2 | 3 |
| 2025 | 2 | 3 |
By publication year. Applications have been published since 2001.
Recent patents
- Biobased materials derived from cyclic monoterpenes20 May 2025US 12,304,978 B2International Business Machines Corporation
- Transition metal-catalyzed production of alcohol and carbonyl compounds from hydrocarbons15 Apr 2025US 12,275,679 B2Chevron Phillips Chemical Company LP
- Methods of carbon-carbon bond fragmentation22 Oct 2024US 12,122,730 B2The Regents of the University of California
- Transition metal-catalyzed production of alcohol and carbonyl compounds from hydrocarbons25 Jun 2024US 12,017,970 B2Chevron Phillips Chemical Company LP
- Carbon monoxide electrolyzers used with reverse water gas shift reactors for the conversion of carbon dioxide into added-value products19 Dec 2023US 11,846,034 B1Dioxycle
- A process for preparation of 3-[5-(difluoromethoxy)-1- methyl-3-(trifluoromethyl)pyrazol-4- ylmethylsulfonyl]-4,5-dihydro-5,5-dimethyl-1,2-oxazole and its intermediates27 Nov 2025US 2025/0361225 A1Upl Ltd
- Liquid composition7 Aug 2025US 2025/0250517 A1Kao Corporation
- Catalyst Loaded with TEMPO Compound, and Preparation Method and Use thereof29 May 2025US 2025/0170565 A1Asymchem Life Science (Tianjin) Co., Ltd
- Coaxial dielectric barrier discharge plasma biphasic microreactor for continuous oxidative processes24 Oct 2024US 2024/0350999 A1University of Delaware
- Transition Metal-Catalyzed Production of Alcohol and Carbonyl Compounds From Hydrocarbons29 Aug 2024US 2024/0286973 A1Chevron Phillips Chemical Company LP
Most cited
By later US patents
- Oxidation and oxydehydrogenation of hydrocarbons in the fluidized bed86US 5,866,737 ABASF SE · 1999
- Method and apparatus for oxidizing an organic liquid57US 5,824,207 ANovetek Octane Enhancement, Ltd. · 1998
- Methods of preparing an intermediate oxidation product from a hydrocarbon by utilizing an activated initiator53US 5,824,819 ATwenty-First Century Research Corporation · 1998
- Methods of making intermediate oxidation products by controlling transient conversion in an atomized liquid52US 5,502,245 ATwenty-First Century Research Corporation · 1996
- Methods of preparing an intermediate oxidation product from a hydrocarbon by utilizing an activated initiator41US 5,980,801 ATwenty-First Century Research Corporation · 1999