C07C 2/66
Catalytic processes
C07C2/66 (Catalytic processes) appears on 1,297 US grants and 757 published applications in this corpus.
Search patents in C07C- Granted patents
- 1,297
- Published applications
- 757
- Assignees
- 282
- Inventors
- 1,741
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 19 | 0 |
| 1977 | 30 | 0 |
| 1978 | 31 | 0 |
| 1979 | 11 | 0 |
| 1980 | 16 | 0 |
| 1981 | 34 | 0 |
| 1982 | 23 | 0 |
| 1983 | 26 | 0 |
| 1984 | 28 | 0 |
| 1985 | 19 | 0 |
| 1986 | 17 | 0 |
| 1987 | 19 | 0 |
| 1988 | 16 | 0 |
| 1989 | 16 | 0 |
| 1990 | 20 | 0 |
| 1991 | 41 | 0 |
| 1992 | 32 | 0 |
| 1993 | 33 | 0 |
| 1994 | 18 | 0 |
| 1995 | 25 | 0 |
| 1996 | 18 | 0 |
| 1997 | 30 | 0 |
| 1998 | 25 | 0 |
| 1999 | 27 | 0 |
| 2000 | 33 | 0 |
| 2001 | 16 | 2 |
| 2002 | 12 | 19 |
| 2003 | 21 | 25 |
| 2004 | 16 | 47 |
| 2005 | 33 | 38 |
| 2006 | 29 | 41 |
| 2007 | 20 | 41 |
| 2008 | 28 | 59 |
| 2009 | 46 | 38 |
| 2010 | 52 | 51 |
| 2011 | 49 | 53 |
| 2012 | 35 | 34 |
| 2013 | 53 | 52 |
| 2014 | 55 | 52 |
| 2015 | 51 | 39 |
| 2016 | 32 | 29 |
| 2017 | 24 | 23 |
| 2018 | 15 | 28 |
| 2019 | 35 | 18 |
| 2020 | 17 | 12 |
| 2021 | 14 | 13 |
| 2022 | 10 | 9 |
| 2023 | 11 | 9 |
| 2024 | 6 | 7 |
| 2025 | 6 | 9 |
| 2026 | 4 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Process for obtaining alkylation gasoline through the use of refinery blends and organic acids6 Oct 2026US 12,753,358 B2Instituto Mexicano Del Petroleo
- Alkylated napthalene blendstocks and processes for producing the same11 Aug 2026US 12,703,833 B2ExxonMobil Technology and Engineering Company
- Method of synthesizing a molecular sieve of MWW framework type7 Jul 2026US 12,673,875 B2ExxonMobil Chemical Patents Inc.
- Flexible production of benzene and derivatives thereof via oligomerization of ethylene26 May 2026US 12,637,399 B2Chevron Phillips Chemical Company LP
- Method for preparing a coal-based linear alkylbenzene30 Sep 2025US 12,428,358 B2Inner Mongolia Yitai Coal-based New Materials Research Institute Co., Ltd.
- Method for producing biaryl compound3 Sep 2026US 2026/0257977 A1FUJIFILM Corporation
- Method for producing fuel via lower aromatics30 Jul 2026US 2026/0218066 A1Totalenergies Onetech
- Integrated fischer-tropsch and linear alkylbenzene complex25 Jun 2026US 2026/0176216 A1Uop LLC
- Integrated fischer-tropsch and linear alkylbenzene complex25 Jun 2026US 2026/0176217 A1Uop LLC
- Metal-modified molecular sieve, preparation and use thereof4 Jun 2026US 2026/0151762 A1China Petroleum & Chemical Corporation
Most cited
By later US patents
- Alkylation in presence of thermally modified crystalline aluminosilicate catalyst276US 4,016,218 AMobil Oil Corporation · 1977
- Zeolite SSZ-25272US 4,826,667 AChevron Research Company · 1989
- Liquid phase alkylation or transalkylation process using zeolite beta233US 4,891,458 A1990
- Zeolite SSZ-26122US 4,910,006 AChevron Research Company · 1990
- Low temperature ionic liquids109US 5,731,101 AAkzo Nobel N. V. · 1998