C07C 6/00
Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms
Official title: Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions
C07C6/00 (Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms) appears on 1,629 US grants and 1,189 published applications in this corpus.
Search patents in C07C- Granted patents
- 1,629
- Published applications
- 1,189
- Assignees
- 378
- Inventors
- 2,353
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 25 | 0 |
| 1977 | 27 | 0 |
| 1978 | 35 | 0 |
| 1979 | 16 | 0 |
| 1980 | 12 | 0 |
| 1981 | 28 | 0 |
| 1982 | 25 | 0 |
| 1983 | 32 | 0 |
| 1984 | 31 | 0 |
| 1985 | 25 | 0 |
| 1986 | 15 | 0 |
| 1987 | 22 | 0 |
| 1988 | 15 | 0 |
| 1989 | 14 | 0 |
| 1990 | 23 | 0 |
| 1991 | 17 | 0 |
| 1992 | 23 | 0 |
| 1993 | 28 | 0 |
| 1994 | 22 | 0 |
| 1995 | 23 | 0 |
| 1996 | 17 | 0 |
| 1997 | 30 | 0 |
| 1998 | 23 | 0 |
| 1999 | 36 | 0 |
| 2000 | 37 | 0 |
| 2001 | 24 | 7 |
| 2002 | 31 | 29 |
| 2003 | 37 | 46 |
| 2004 | 27 | 44 |
| 2005 | 40 | 41 |
| 2006 | 21 | 40 |
| 2007 | 25 | 27 |
| 2008 | 36 | 72 |
| 2009 | 41 | 25 |
| 2010 | 33 | 51 |
| 2011 | 39 | 56 |
| 2012 | 30 | 52 |
| 2013 | 44 | 66 |
| 2014 | 48 | 62 |
| 2015 | 75 | 101 |
| 2016 | 62 | 80 |
| 2017 | 60 | 47 |
| 2018 | 58 | 55 |
| 2019 | 61 | 58 |
| 2020 | 51 | 51 |
| 2021 | 51 | 55 |
| 2022 | 46 | 33 |
| 2023 | 36 | 27 |
| 2024 | 32 | 22 |
| 2025 | 14 | 24 |
| 2026 | 6 | 18 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Ruthenium complexes, methods of their preparation and application thereof in olefin cross metathesis12 May 2026US 12,624,060 B2Apeiron Synthesis S. A.
- Methods for producing aviation fuels5 May 2026US 12,618,016 B2Chevron Phillips Chemical Company LP
- Methods for making ethylene and methods for making propylene21 Apr 2026US 12,606,504 B2Saudi Arabian Oil Company
- 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
- Processes for converting olefins in plastic waste pyrolysis oil to alkene products10 Sep 2026US 2026/0265165 A1Dow Global Technologies LLC
- Isomerization and disproportionation catalyst composition3 Sep 2026US 2026/0257203 A1Shell Oil Company
- Systems and process for the production of hydrocarbon products27 Aug 2026US 2026/0250585 A1Sabic Global Technologies B.V.
- Catalyst for converting reformate to xylenes30 Jul 2026US 2026/0216712 A1King Fahd University of Petroleum and Minerals
- Process for producing c2-c4 olefins from methanol30 Jul 2026US 2026/0217626 A1BASF SE
Most cited
By later US patents
- Liquid phase alkylation or transalkylation process using zeolite beta233US 4,891,458 A1990
- Manufacture of synthetic lubricant additives from low molecular weight olefins using boron trifluoride catalysts123US 4,413,156 ATexaco Inc. · 1983
- Zeolite SSZ-26122US 4,910,006 AChevron Research Company · 1990
- Phosphorus-containing zeolite catalyst101US 3,972,832 AMobil Oil Corporation · 1976
- Processing C4 olefin streams for the maximum production of propylene95US 7,214,841 B2ABB Lummus Global Inc. · 2007