C07C 2529/76
Iron group metals or copper
C07C2529/76 (Iron group metals or copper) appears on 94 US grants and 95 published applications in this corpus.
Search patents in C07C- Granted patents
- 94
- Published applications
- 95
- Assignees
- 58
- Inventors
- 330
- Latest grant
- 17 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 2 | 0 |
| 2005 | 0 | 2 |
| 2006 | 0 | 0 |
| 2007 | 2 | 1 |
| 2008 | 2 | 2 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 0 | 4 |
| 2012 | 2 | 4 |
| 2013 | 0 | 8 |
| 2014 | 4 | 4 |
| 2015 | 6 | 2 |
| 2016 | 4 | 13 |
| 2017 | 15 | 9 |
| 2018 | 4 | 4 |
| 2019 | 7 | 8 |
| 2020 | 6 | 13 |
| 2021 | 12 | 6 |
| 2022 | 4 | 1 |
| 2023 | 4 | 5 |
| 2024 | 1 | 3 |
| 2025 | 1 | 2 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Enhanced production of lightly branched olefin oligomers through olefin oligomerization17 Feb 2026US 12,552,730 B2ExxonMobil Chemical Patents Inc.
- Catalyst based on IZM-2 zeolite with a low content of alkali metal, and use thereof for the isomerization of aromatic C8 cuts2 Sep 2025US 12,403,459 B2Ifp Energies Nouvelles
- Catalytic compositions for the oxidation of substrates30 Jul 2024US 12,048,919 B2ExxonMobil Research and Engineering Company
- Molecular sieve intergrowths of cha and aft having an “sfw-GME tail,” methods of preparation and use26 Sep 2023US 11,766,668 B2
- SSZ-91 catalyst20 Jun 2023US 11,679,987 B2Chevron U.S.A.Inc.
- Method for preparing aromatic hydrocarbon by coupling conversion of co2 and polyolefin6 Aug 2026US 2026/0225973 A1Dalian Institute of Chemical Physics, Chinese Academy of Sciences
- Mtw framework-type molecular sieves, and methods of making and using the same18 Jun 2026US 2026/0166535 A1Braskem America, Inc.
- Iron containing ssz-42 molecular sieve catalyst for hydroprocessing5 Mar 2026US 2026/0061406 A1Chevron U.S.A.Inc.
- Process for regenerating oligomerization catalyst with purge29 May 2025US 2025/0171381 A1Uop LLC
- NEXT Microphone29 May 2025US 2025/0173117 A1
Most cited
By later US patents
- Hydroalkylation of aromatic hydrocarbons141US 6,037,513 AMobil Oil Corporation · 2000
- Hydroalkylation of aromatic hydrocarbons56US 6,730,625 B1ExxonMobil Oil Corporation · 2004
- Reductive alkylation process39US 5,053,571 AExxon Chemical Patents Inc. · 1991
- Aromatics and toluene/trimethylbenzene gas phase transalkylation processes36US 5,952,536 AChevron Chemical Company · 1999
- Manufacture of hydrocarbons from oxygenates35US 4,311,865 AMobil Oil Corporation · 1982