C07C 409/10
Cumene hydroperoxide
C07C409/10 (Cumene hydroperoxide) appears on 85 US grants and 53 published applications in this corpus.
Search patents in C07C- Granted patents
- 85
- Published applications
- 53
- Assignees
- 51
- Inventors
- 236
- Latest grant
- 10 Oct 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 4 | 0 |
| 1978 | 3 | 0 |
| 1979 | 4 | 0 |
| 1980 | 2 | 0 |
| 1981 | 4 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 5 | 0 |
| 2000 | 4 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 0 |
| 2003 | 2 | 3 |
| 2004 | 1 | 4 |
| 2005 | 2 | 2 |
| 2006 | 3 | 4 |
| 2007 | 1 | 5 |
| 2008 | 6 | 4 |
| 2009 | 3 | 6 |
| 2010 | 4 | 8 |
| 2011 | 5 | 13 |
| 2012 | 3 | 0 |
| 2013 | 8 | 1 |
| 2014 | 3 | 0 |
| 2015 | 2 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 0 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Cumene-phenol complex with thermal oxidation system10 Oct 2023US 11,780,795 B2Honeywell International Inc.
- Catalytic composition and process using it for the alkylation of aromatic hydrocarbons with alcohols, or mixtures of alcohols and olefins25 Jun 2019US 10,329,216 B2Versalis S.P.A.
- Cumene oxidation10 Mar 2015US 8,975,444 B2Borealis AG
- Multistage cumene oxidation10 Feb 2015US 8,952,202 B2Borealis AG
- Oxidation of alkylaromatic compounds29 Jul 2014US 8,791,306 B2ExxonMobil Chemical Patents Inc.
- Production equipment and production method for cumene hydroperoxide25 Jul 2024US 2024/0246907 A1Sumitomo Chemical Company, Limited
- Cumene-phenol complex with thermal oxidation system10 Feb 2022US 2022/0041534 A1Honeywell International Inc.
- Catalytic composition and process using it for the alkylation of aromatic hydrocarbons with alcohols, or mixtures of alcohols and olefins13 Oct 2016US 2016/0297728 A1Versalis S.P.A.
- Oxidation of Alkylaromatic Compounds17 Oct 2013US 2013/0274524 A1ExxonMobil Chemical Patents Inc.
- Cumene oxidation8 Dec 2011US 2011/0301384 A1Borealis AG
Most cited
By later US patents
- Direct oxygen injection into bubble column reactors68US 5,994,567 APraxair Technology, Inc. · 1999
- Method for producing aromatic alcohols, especially phenol68US 6,720,462 B2Degussa AG · 2004
- Process for oxidation of hydrocarbons51US 4,263,448 AHalcon Research and Development Corp. · 1981
- Method for oxidizing hydrocarbons37US 6,852,893 B2Creavis Gesellschaft fuer Technologie and Innovation mbH · 2005
- Preparation of cumene through alkylation of an aromatic compound and preparation of phenol through cumene33US 5,015,786 AMitsui Petrochemical Industries, Ltd. · 1991