C07C 4/025
Oxidative cracking, autothermal cracking or cracking by partial combustion
Official title: {Oxidative cracking, autothermal cracking or cracking by partial combustion}
C07C4/025 (Oxidative cracking, autothermal cracking or cracking by partial combustion) appears on 23 US grants and 32 published applications in this corpus.
Search patents in C07C- Granted patents
- 23
- Published applications
- 32
- Assignees
- 24
- Inventors
- 107
- Latest grant
- 8 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 2 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 2 |
| 2010 | 0 | 2 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 2 | 3 |
| 2015 | 0 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 2 | 4 |
| 2019 | 2 | 4 |
| 2020 | 2 | 0 |
| 2021 | 2 | 1 |
| 2022 | 2 | 4 |
| 2023 | 2 | 3 |
| 2024 | 1 | 2 |
| 2025 | 3 | 0 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Separation processes for pyrolysis products of annular jet vortex chamber reactor8 Jul 2025US 12,351,550 B2Sabic Global Technologies B.V.
- Integrated ethylene production process4 Feb 2025US 12,215,073 B2Shell USA, Inc.
- Method for preparing synthesis gas and aromatic hydrocarbon7 Jan 2025US 12,187,968 B2LG Chem.Ltd.
- Integrated indirect heat transfer process for the production of syngas and olefins by catalytic partial oxidation and cracking19 Mar 2024US 11,932,537 B2ENI S. p. A.
- Molten salt catalytic compositions and methods for the cracking of carbon-containing feedstocks5 Dec 2023US 11,834,397 B1Braskem America, Inc.
- Method and System for Steam Cracking19 Mar 2026US 2026/0078070 A1Linde Aktiengesellschaft
- Oxygen assisted cracking of hydrocarbons in molten salts5 Feb 2026US 2026/0035318 A1Braskem America, Inc.
- Oxygen assisted cracking of hydrocarbons in molten salts22 Aug 2024US 2024/0279557 A1Braskem America, Inc.
- Separation processes for pyrolysis products of annular jet vortex chamber reactor9 May 2024US 2024/0150260 A1Sabic Global Technologies B.V.
- Method for preparing synthesis gas and aromatic hydrocarbon26 Oct 2023US 2023/0340345 A1LG Chem.Ltd.
Most cited
By later US patents
- Oxidative coupling of hydrocarbons as heat source61US 8,710,286 B2Fina Technology, Inc. · 2014
- Reverse flow reactors for propylene and aromatics production22US 8,754,276 B2ExxonMobil Research and Engineering Company · 2014
- Process and apparatus for the conversion of hydrocarbons16US 4,952,743 AGaz de France · 1990
- Catalyst for oxidative dehydrogenation of paraffinic hydrocarbons and use of this catalyst15US 6,130,183 AK.T.I. Group B.V. · 2000
- Systems and processes for conversion of crude oil5US 10,689,587 B2Saudi Arabian Oil Company · 2020