C07C 6/08
Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms
Official title: by conversion at a saturated carbon-to-carbon bond
C07C6/08 (Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms) appears on 946 US grants and 577 published applications in this corpus.
Search patents in C07C- Granted patents
- 946
- Published applications
- 577
- Assignees
- 176
- Inventors
- 1,223
- Latest grant
- 17 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 9 | 0 |
| 1977 | 18 | 0 |
| 1978 | 25 | 0 |
| 1979 | 12 | 0 |
| 1980 | 10 | 0 |
| 1981 | 20 | 0 |
| 1982 | 20 | 0 |
| 1983 | 23 | 0 |
| 1984 | 12 | 0 |
| 1985 | 10 | 0 |
| 1986 | 7 | 0 |
| 1987 | 13 | 0 |
| 1988 | 11 | 0 |
| 1989 | 8 | 0 |
| 1990 | 16 | 0 |
| 1991 | 9 | 0 |
| 1992 | 12 | 0 |
| 1993 | 15 | 0 |
| 1994 | 16 | 0 |
| 1995 | 17 | 0 |
| 1996 | 15 | 0 |
| 1997 | 25 | 0 |
| 1998 | 21 | 0 |
| 1999 | 28 | 0 |
| 2000 | 33 | 0 |
| 2001 | 12 | 4 |
| 2002 | 24 | 13 |
| 2003 | 23 | 21 |
| 2004 | 15 | 27 |
| 2005 | 24 | 26 |
| 2006 | 15 | 22 |
| 2007 | 19 | 16 |
| 2008 | 31 | 50 |
| 2009 | 31 | 13 |
| 2010 | 23 | 32 |
| 2011 | 25 | 28 |
| 2012 | 18 | 28 |
| 2013 | 28 | 36 |
| 2014 | 25 | 21 |
| 2015 | 37 | 50 |
| 2016 | 24 | 30 |
| 2017 | 20 | 10 |
| 2018 | 18 | 23 |
| 2019 | 24 | 31 |
| 2020 | 27 | 22 |
| 2021 | 23 | 23 |
| 2022 | 19 | 16 |
| 2023 | 17 | 12 |
| 2024 | 10 | 11 |
| 2025 | 7 | 10 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method and system for treating hydrocarbon-containing mixture17 Mar 2026US 12,577,476 B2China Petroleum & Chemical Corporation
- Disproportionation and transalkylation catalyst, and preparation and application thereof24 Feb 2026US 12,558,675 B2China Petroleum & Chemical Corporation
- Systems and methods for producing high purity aromatics from a mixed aromatic feed stream4 Nov 2025US 12,459,879 B2Virent, Inc.
- Methods for processing a hydrocarbon oil feed stream utilizing a delayed coker, steam enhanced catalytic cracker, and an aromatics complex5 Aug 2025US 12,378,485 B2Saudi Arabian Oil Company
- Transalkylation of alkylated phenols27 May 2025US 12,312,302 B2China Petroleum & Chemical Corporation
- Systems and process for the production of hydrocarbon products27 Aug 2026US 2026/0250585 A1Sabic Global Technologies B.V.
- Recycled content hydrocarbon from a resin facility to recycled content paraxylene19 Feb 2026US 2026/0049253 A1Eastman Chemical Company
- Methods for producing monocyclic aromatic hydrocarbon, terephthalic acid, and polyethylene terephthalate, and management methods therefor25 Dec 2025US 2025/0388822 A1Eneos Corporation
- Circulating fluidized bed reaction-regeneration device and its application method18 Dec 2025US 2025/0381544 A1China Shenhua Coal To Liquid and Chemical Co., Ltd.
- Aromatic transalkylation process19 Jun 2025US 2025/0197324 A1Uop LLC
Most cited
By later US patents
- Liquid phase alkylation or transalkylation process using zeolite beta233US 4,891,458 A1990
- Zeolite SSZ-26122US 4,910,006 AChevron Research Company · 1990
- Silica-modified zeolite catalyst and conversion therewith85US 4,060,568 AMobil Oil Corporation · 1977
- Transalkylation process for producing aromatic product using a treated zeolite catalyst81US 5,763,720 AMobil Oil Corporation · 1998
- Synthetic porous crystalline MCM-68, its synthesis and use81US 6,049,018 AMobil Corporation · 2000