C07C 1/066
Used for dissolving, suspending or transporting the catalyst
Official title: {used for dissolving, suspending or transporting the catalyst}
C07C1/066 (Used for dissolving, suspending or transporting the catalyst) appears on 40 US grants and 5 published applications in this corpus.
Search patents in C07C- Granted patents
- 40
- Published applications
- 5
- Assignees
- 19
- Inventors
- 69
- Latest grant
- 3 Jan 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 4 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 6 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 4 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 1 |
| 2004 | 3 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Supported catalyst, its activated form, and their preparation and use3 Jan 2023US 11,541,376 B2Beijing Research Institute of Chemical Industry, China Petroleum & Chemical Corporation
- Process for converting synthesis gas into higher hydrocarbons23 Nov 2004US 6,822,007 B2BP Exploration Operating Company Limited
- Slurry hydrocarbon synthesis with fresh catalyst activity increase during hydrocarbon production24 Feb 2004US 6,696,502 B1ExxonMobil Research and Engineering Company
- Apparatus for converting synthesis gas into higher hydrocarbons10 Feb 2004US 6,689,330 B2BP Exploration Operating Company Limited
- Process for converting synthesis gas into higher hydrocarbons21 Oct 2003US 6,635,682 B2BP Exploration Operating Company Limited
- Supported catalyst, its activated form, and their preparation and use21 Jun 2018US 2018/0169632 A1Beijing Research Institute of Chemical Industry, China Petroleum & Chemical Corporation
- Supported Catalyst, Its Activated Form, and their Preparation and Use20 Aug 2015US 2015/0231612 A1
- Process for convering synthesis gas into higher hydrocarbons8 Jul 2004US 2004/0132839 A1BP Exploration Operating Company Limited
- Process for converting synthesis gas into higher hydrocarbons13 Nov 2003US 2003/0212150 A1BP Exploration Operating Company Limited
- Process for converting synthesis gas into higher hydrocarbons31 Oct 2002US 2002/0161060 A1BP Exploration Operating Company Limited
Most cited
By later US patents
- Catalyst pretreatment method83US 5,070,064 AExxon Research & Engineering Co. · 1991
- Draft tube for catalyst rejuvenation and distribution44US 5,268,344 AExxon Research & Engineering Co. · 1993
- Combination gas disengaging downcomer-rejuvenation tube for in-situ slurry catalyst rejuvenation (LAW541)43US 5,811,468 AExxon Research & Engineering Co. · 1998
- Separation of catalyst from slurry bubble column wax and catalyst recycle41US 4,605,678 AMobil Oil Corporation · 1986
- Activation of hydrocarbon synthesis catalyst40US 5,292,705 AExxon Research & Engineering Co. · 1994