C07C 2529/46
Iron group metals or copper
C07C2529/46 (Iron group metals or copper) appears on 133 US grants and 130 published applications in this corpus.
Search patents in C07C- Granted patents
- 133
- Published applications
- 130
- Assignees
- 85
- Inventors
- 438
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 4 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 4 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 2 |
| 2007 | 1 | 2 |
| 2008 | 0 | 2 |
| 2009 | 2 | 0 |
| 2010 | 1 | 5 |
| 2011 | 4 | 4 |
| 2012 | 1 | 3 |
| 2013 | 3 | 5 |
| 2014 | 2 | 3 |
| 2015 | 4 | 13 |
| 2016 | 4 | 12 |
| 2017 | 9 | 11 |
| 2018 | 13 | 6 |
| 2019 | 10 | 11 |
| 2020 | 8 | 13 |
| 2021 | 10 | 9 |
| 2022 | 8 | 6 |
| 2023 | 8 | 4 |
| 2024 | 4 | 7 |
| 2025 | 3 | 7 |
| 2026 | 3 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Ethane activation systems including a composite media and related reactor apparatuses22 Sep 2026US 12,741,274 B2Battelle Energy Alliance, LLC
- Nanostructured hybrid iron-zeolite catalysts7 Apr 2026US 12,594,545 B2Agency for Science, Technology and Research
- Method for preparing p-xylene27 Jan 2026US 12,534,423 B2Dalian Institute of Chemical Physics, Chinese Academy of Sciences
- Catalytic process for the production of aromatic hydrocarbons from used cooking oil1 Apr 2025US 12,264,117 B2Council of Scientific and Industrial Research An Indian Registered Body Incorporated Under the Regn. of Soc. Act (Act Xxi of 1860)
- Catalysts and processes for converting aromatics4 Mar 2025US 12,239,964 B2ExxonMobil Engineering & Technology Company
- Method for preparing aromatic hydrocarbons by means of coupling conversion of co and polyolefin6 Aug 2026US 2026/0225972 A1Dalian Institute of Chemical Physics, Chinese Academy of Sciences
- Process for obtaining hydrocarbons, and associated plant14 May 2026US 2026/0132094 A1Totalenergies Onetech
- Mfi zeolites with substituted heteroatoms for selective toluene methylation23 Apr 2026US 2026/0108868 A1Purdue Research Foundation
- Degradation of polyethylene to form gaseous hydrocarbon mixture25 Dec 2025US 2025/0388815 A1King Fahd University of Petroleum and Minerals
- Circulating fluidized bed reaction-regeneration device and its application method18 Dec 2025US 2025/0381544 A1China Shenhua Coal To Liquid and Chemical Co., Ltd.
Most cited
By later US patents
- Process for the manufacture of gasoline304US 4,076,761 AMobil Oil Corporation · 1978
- Catalytic hydrodehalogenation of polyhalogenated hydrocarbons57US 5,276,240 ABoard of Regents, The University of Texas System · 1994
- Process for combining the operation of oligomerization reactors containing a zeolite oligomerization catalyst56US 4,855,524 AMobil Oil Corporation · 1989
- Catalytic process for oligomerizing ethene48US 4,717,782 AMobil Oil Corporation · 1988
- Conversion of methanol to olefinic components44US 4,052,479 AMobil Oil Corporation · 1977