C07C 5/2791
With metals
Official title: {with metals}
C07C5/2791 (With metals) appears on 188 US grants and 39 published applications in this corpus.
Search patents in C07C- Granted patents
- 188
- Published applications
- 39
- Assignees
- 57
- Inventors
- 316
- Latest grant
- 20 Feb 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 6 | 0 |
| 1978 | 2 | 0 |
| 1979 | 3 | 0 |
| 1980 | 5 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 6 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 5 | 0 |
| 1988 | 5 | 0 |
| 1989 | 14 | 0 |
| 1990 | 7 | 0 |
| 1991 | 12 | 0 |
| 1992 | 7 | 0 |
| 1993 | 7 | 0 |
| 1994 | 4 | 0 |
| 1995 | 10 | 0 |
| 1996 | 8 | 0 |
| 1997 | 8 | 0 |
| 1998 | 12 | 0 |
| 1999 | 5 | 0 |
| 2000 | 7 | 0 |
| 2001 | 5 | 0 |
| 2002 | 2 | 1 |
| 2003 | 3 | 2 |
| 2004 | 2 | 0 |
| 2005 | 0 | 2 |
| 2006 | 2 | 2 |
| 2007 | 1 | 1 |
| 2008 | 0 | 3 |
| 2009 | 3 | 1 |
| 2010 | 1 | 3 |
| 2011 | 4 | 2 |
| 2012 | 1 | 2 |
| 2013 | 1 | 1 |
| 2014 | 1 | 2 |
| 2015 | 1 | 2 |
| 2016 | 0 | 6 |
| 2017 | 4 | 0 |
| 2018 | 0 | 1 |
| 2019 | 2 | 0 |
| 2020 | 0 | 2 |
| 2021 | 3 | 3 |
| 2022 | 1 | 2 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Selective catalyst for hydrogenolysis of ethyl-aromatics by conserving methyl-aromatics20 Feb 2024US 11,905,471 B2Ifp Energies Nouvelles
- Coupling of unit for extracting methyl-substituted aromatics with unit for hydrogenolysing alkyl-aromatics8 Nov 2022US 11,492,311 B2Ifp Energies Nouvelles
- Processes for converting aromatic hydrocarbons via alkyl-demethylation14 Dec 2021US 11,198,659 B2ExxonMobil Chemical Patents Inc.
- Isomerization process using feedstock containing dissolved hydrogen26 Oct 2021US 11,155,757 B2Saudi Arabian Oil Company
- Integrated perchloroethylene decomposition reactor design for C4 and C5-6 isomerization units15 Jun 2021US 11,034,629 B1Uop LLC
- Device and process for converting aromatics having 9 carbon atoms30 Jan 2025US 2025/0034065 A1Ifp Energies Nouvelles
- Coupling of unit for extracting methyl-substituted aromatics with unit for hydrogenolysing alkyl-aromatics3 Mar 2022US 2022/0064086 A1Ifp Energies Nouvelles
- Selective catalyst for hydrogenolysis of ethyl-aromatics by conserving methyl-aromatics24 Feb 2022US 2022/0056350 A1Ifp Energies Nouvelles
- Isomerization Processes for Converting Aromatic Hydrocarbons Comprising Alkyl-Demethylation16 Dec 2021US 2021/0387928 A1
- Integrated perchloroethylene decomposition reactor design for c4 and c5-6 isomerization units8 Jul 2021US 2021/0206705 A1Uop LLC
Most cited
By later US patents
- Zeolite SSZ-25272US 4,826,667 AChevron Research Company · 1989
- Alkylation/transalkylation process80US 4,870,222 AUop LLC · 1989
- Alkylation using zeolite SSZ-2579US 5,149,894 AChevron Research and Technology Company · 1992
- Catalytic reactions using zeolites70US 5,178,748 AImperial Chemical Industries PLC · 1993
- Zeolites61US 5,385,718 AImperial Chemical Industries PLC · 1995