B01J 38/14
With control of oxygen content in oxidation gas
Official title: with control of oxygen content in oxidation gas
B01J38/14 (With control of oxygen content in oxidation gas) appears on 117 US grants and 139 published applications in this corpus.
Search patents in B01J- Granted patents
- 117
- Published applications
- 139
- Assignees
- 85
- Inventors
- 466
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 0 | 3 |
| 2003 | 2 | 2 |
| 2004 | 3 | 5 |
| 2005 | 4 | 7 |
| 2006 | 5 | 4 |
| 2007 | 3 | 2 |
| 2008 | 2 | 2 |
| 2009 | 2 | 2 |
| 2010 | 1 | 6 |
| 2011 | 3 | 10 |
| 2012 | 2 | 5 |
| 2013 | 7 | 11 |
| 2014 | 11 | 4 |
| 2015 | 4 | 3 |
| 2016 | 4 | 7 |
| 2017 | 5 | 8 |
| 2018 | 8 | 6 |
| 2019 | 2 | 11 |
| 2020 | 9 | 7 |
| 2021 | 7 | 5 |
| 2022 | 5 | 10 |
| 2023 | 5 | 5 |
| 2024 | 6 | 6 |
| 2025 | 5 | 6 |
| 2026 | 4 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Inhibiting CO emissions during catalyst regeneration15 Sep 2026US 12,734,516 B1Chevron U.S.A.Inc.
- Process of converting methanol to olefins24 Mar 2026US 12,583,804 B2China Petroleum & Chemical Corporation
- Method for improving stability of catalyst in recycling HFC-2324 Feb 2026US 12,558,681 B2Sinochem Lantian Co., Ltd.
- Oxygen fired FCC regenerator with CO2 capture6 Jan 2026US 12,516,251 B2ExxonMobil Technology and Engineering Company
- Coke control reactor, device for preparing low-carbon olefins from oxygen-containing compound, and use thereof8 Jul 2025US 12,351,535 B2Dalian Institute of Chemical Physics, Chinese Academy of Sciences
- Method of passivating a fischer-tropsch catalyst20 Aug 2026US 2026/0241377 A1Johnson Matthey Davy Technologies Limited
- Method and system for regenerating a catalytic cracking catalyst using a biomass charcoal fuel20 Nov 2025US 2025/0352993 A1China Petroleum & Chemical Corporation
- Catalytic cracking catalyst regeneration method and system adopting bio-based liquid phase fuel25 Sep 2025US 2025/0296075 A1China Petroleum & Chemical Corporation
- Method and system for regenerating a catalytic cracking catalyst using a gaseous bio-based fuel25 Sep 2025US 2025/0297172 A1China Petroleum & Chemical Corporation
- Integrated naphtha reforming and benzyl toluene production process12 Jun 2025US 2025/0188004 A1Saudi Arabian Oil Company
Most cited
By later US patents
- Method and apparatus for regenerating an iron-based Fischer-Tropsch catalyst41US 6,838,487 B1Rentech, Inc. · 2005
- Process for minimizing afterburn in a FCC regenerator37US 6,776,607 B2ExxonMobil Research and Engineering Company · 2004
- Catalyst regeneration27US 4,026,821 ACatco Venture · 1977
- Method of treating a catalytic reactor system prior to reactor servicing24US 7,582,272 B2Chevron Phillips Chemical Company LP · 2009
- Method for oxidizing an organic compound containing at least one C-C double bond23US 6,518,441 B2BASF SE · 2003