C07C 5/2724
With metals
Official title: {with metals}
C07C5/2724 (With metals) appears on 183 US grants and 35 published applications in this corpus.
Search patents in C07C- Granted patents
- 183
- Published applications
- 35
- Assignees
- 37
- Inventors
- 295
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 3 | 0 |
| 1978 | 11 | 0 |
| 1979 | 3 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 5 | 0 |
| 1990 | 8 | 0 |
| 1991 | 9 | 0 |
| 1992 | 12 | 0 |
| 1993 | 7 | 0 |
| 1994 | 4 | 0 |
| 1995 | 6 | 0 |
| 1996 | 6 | 0 |
| 1997 | 6 | 0 |
| 1998 | 9 | 0 |
| 1999 | 4 | 0 |
| 2000 | 11 | 0 |
| 2001 | 12 | 1 |
| 2002 | 8 | 1 |
| 2003 | 7 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 1 | 1 |
| 2008 | 3 | 2 |
| 2009 | 2 | 2 |
| 2010 | 1 | 2 |
| 2011 | 1 | 2 |
| 2012 | 2 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 1 |
| 2016 | 1 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 2 |
| 2019 | 1 | 0 |
| 2020 | 3 | 5 |
| 2021 | 1 | 2 |
| 2022 | 4 | 0 |
| 2023 | 1 | 5 |
| 2024 | 1 | 1 |
| 2025 | 1 | 0 |
| 2026 | 3 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for upgrading bio-based material and upgraded material26 May 2026US 12,637,623 B2Neste Oyj
- Removal of C3 lights from LPG feedstock to butane isomerization unit12 May 2026US 12,623,987 B2Sabic Global Technologies B.V.
- Distillate hydrocracking process with a reverse isomerization step to increase a concentration of n-paraffins10 Mar 2026US 12,570,588 B2Saudi Arabian Oil Company
- C4 feedstock preprocessing for MTBE units and crackers4 Mar 2025US 12,240,793 B2Sabic Global Technologies B.V.
- Process for increasing the concentration of normal paraffins in a light naphtha stream2 Jul 2024US 12,024,681 B2Uop LLC
- Method for upgrading bio-based material and upgraded material10 Sep 2026US 2026/0265614 A1Neste Oyj
- Methods and systems for improving ethylene yield from iso-pentane feed by reverse isomerization and separation18 Jun 2026US 2026/0167589 A1Sabic Global Technologies B.V.
- Integrated liquid cracking process with reverse isomerization of iso-alkane to normal-alkane for enhanced olefin yield11 Jun 2026US 2026/0159461 A1Sabic Global Technologies B.V.
- Distillate hydrocracking process with a reverse isomerization step to increase a concentration of n-paraffins21 Nov 2024US 2024/0383825 A1Saudi Arabian Oil Company
- C4 feedstock preprocessing for mtbe units and crackers7 Sep 2023US 2023/0278940 A1Sabic Global Technologies B.V.
Most cited
By later US patents
- Hydrocarbon conversion process using a zeolite bound zeolite catalyst79US 5,993,642 AExxon Chemical Patents Inc. · 1999
- Zeolites76US 5,108,579 AImperial Chemical Industries PLC · 1992
- Catalytic reactions using zeolites70US 5,178,748 AImperial Chemical Industries PLC · 1993
- Xylene isomerization process to exhaustively convert ethylbenzene and non-aromatics57US 4,899,011 AMobil Oil Corporation · 1990
- Normal paraffin hydrocarbon isomerization process using activated zeolite beta55US 5,095,169 AUop LLC · 1992