C07D 301/12
With hydrogen peroxide or inorganic peroxides or peracids
Official title: with hydrogen peroxide or inorganic peroxides or peracids
C07D301/12 (With hydrogen peroxide or inorganic peroxides or peracids) appears on 495 US grants and 417 published applications in this corpus.
Search patents in C07D- Granted patents
- 495
- Published applications
- 417
- Assignees
- 193
- Inventors
- 997
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 6 | 0 |
| 1978 | 0 | 0 |
| 1979 | 3 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 4 | 0 |
| 1990 | 4 | 0 |
| 1991 | 1 | 0 |
| 1992 | 4 | 0 |
| 1993 | 5 | 0 |
| 1994 | 7 | 0 |
| 1995 | 11 | 0 |
| 1996 | 10 | 0 |
| 1997 | 18 | 0 |
| 1998 | 16 | 0 |
| 1999 | 12 | 0 |
| 2000 | 22 | 0 |
| 2001 | 9 | 5 |
| 2002 | 16 | 14 |
| 2003 | 22 | 29 |
| 2004 | 22 | 35 |
| 2005 | 21 | 24 |
| 2006 | 18 | 28 |
| 2007 | 9 | 13 |
| 2008 | 17 | 16 |
| 2009 | 10 | 14 |
| 2010 | 14 | 21 |
| 2011 | 16 | 14 |
| 2012 | 11 | 18 |
| 2013 | 13 | 24 |
| 2014 | 21 | 17 |
| 2015 | 22 | 20 |
| 2016 | 17 | 28 |
| 2017 | 17 | 13 |
| 2018 | 16 | 21 |
| 2019 | 21 | 14 |
| 2020 | 14 | 7 |
| 2021 | 5 | 8 |
| 2022 | 3 | 8 |
| 2023 | 3 | 11 |
| 2024 | 6 | 6 |
| 2025 | 3 | 7 |
| 2026 | 6 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Metal-organic framework (MOF) MIL-125 and preparation method and use thereof25 Aug 2026US 12,714,989 B2Dalian Institute of Chemical Physics, Chinese Academy of Sciences
- H2O2 without DIBC for PO production2 Jun 2026US 12,643,872 B2BASF SE
- Preparation method of alkali metal ion modified titanium silicalite zeolite for gas phase epoxidation of propylene and hydrogen peroxide14 Apr 2026US 12,599,899 B2Dalian Qiyuan Technology Co., Ltd.
- Method for increasing propylene oxide output of an integrated process for making propylene oxide and propylene glycol17 Mar 2026US 12,577,218 B2Evonik Operations GmbH
- Process for recovering propylene27 Jan 2026US 12,534,422 B2BASF SE
- Start-up method for a process for preparing an olefin oxide24 Sep 2026US 2026/0285822 A1Base SE
- Process for regeneration of an epoxidation reactor16 Jul 2026US 2026/0201277 A1BASF SE
- Process for preparing epichlorohydrin by directly oxidizing chloropropene by using liquid-solid circulating fluidized bed reactor25 Dec 2025US 2025/0388556 A1Dalian Institute of Chemical Physics, Chinese Academy of Sciences
- Method for producing cumene, apparatus for producing cumene, and method for producing propylene oxide20 Nov 2025US 2025/0353822 A1Sumitomo Chemical Company, Limited
- Epoxide compounds, methods of preparations and uses thereof30 Oct 2025US 2025/0333391 A1Zschimmer & Schwarz, Inc.
Most cited
By later US patents
- Process for the epoxidation of olefinic compounds130US 4,833,260 AAnic S.p.A. · 1989
- Oxidation catalyst, its preparation and oxidation using the oxidation catalyst76US 5,859,265 ABASF SE · 1999
- Chiral catalysts and catalytic epoxidation catalyzed thereby74US 5,637,739 AResearch Corporation Technologies, Inc. · 1997
- Process for the epoxidation of olefinic compounds and catalysts used therein66US 4,824,976 AEnichem Sintesi S.p.A. · 1989
- Supported noble metal, phase-controlled catalyst and methods for making and using the catalyst59US 6,919,065 B2Hydrocarbon Technologies, Inc. · 2005