C07C 1/047
Processes in which one or more parameters are changed during the process
Official title: {Processes in which one or more parameters are changed during the process; Starting-up of the process}
C07C1/047 (Processes in which one or more parameters are changed during the process) appears on 12 US grants and 12 published applications in this corpus.
Search patents in C07C- Granted patents
- 12
- Published applications
- 12
- Assignees
- 10
- Inventors
- 34
- Latest grant
- 17 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 1 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 2 | 1 |
| 2018 | 1 | 1 |
| 2019 | 0 | 1 |
| 2020 | 2 | 1 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for shutting down a Fischer-Tropsch reactor17 Mar 2026US 12,577,181 B2Johnson Matthey Davy Technologies Limited
- Process of removing heat15 Feb 2022US 11,247,953 B2Velocys Technologies Limited
- Process of removing heat1 Dec 2020US 10,851,035 B2Velocys, Inc.
- Processes for improving the activity of hybrid catalysts7 Jul 2020US 10,703,689 B2Dow Global Technologies LLC
- Process of removing heat4 Sep 2018US 10,065,911 B2Velocys Technologies Limited
- Method of starting up a fischer-tropsch plant8 Oct 2026US 2026/0308081 A1Johnson Matthey Davy Technologies Limited
- Fischer-tropsch catalyst activation9 Jul 2026US 2026/0193152 A1Bp P.L.C.
- Fischer-tropsch synthesis startup27 Mar 2025US 2025/0100949 A1
- Method for shutting down a fischer-tropsch reactor9 Nov 2023US 2023/0357101 A1Johnson Matthey Davy Technologies Limited
- Process of Removing Heat11 Mar 2021US 2021/0070681 A1Velocys Technologies Limited
Most cited
By later US patents
- Process for the start-up of a Fischer-Tropsch reactor16US 4,626,552 AExxon Research & Engineering Co. · 1986
- Process for stabilizing the performances of a catalyst for Fischer Tropsch reaction7US 7,968,610 B2ENI S. p. A. · 2011
- How to convert carbon monoxide into synthetic petroleum by a process of catalytic hydrogenation called COpetrolisation6US 6,774,149 B12004
- Fuel composition3US 8,569,554 B1Primus Green Energy Inc. · 2013
- Fuel composition2US 8,722,951 B2Primus Green Energy Inc. · 2014