B01J 29/46
Iron group metals or copper
B01J29/46 (Iron group metals or copper) appears on 537 US grants and 631 published applications in this corpus.
Search patents in B01J- Granted patents
- 537
- Published applications
- 631
- Assignees
- 299
- Inventors
- 1,739
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 6 | 0 |
| 1979 | 4 | 0 |
| 1980 | 5 | 0 |
| 1981 | 7 | 0 |
| 1982 | 5 | 0 |
| 1983 | 2 | 0 |
| 1984 | 6 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 4 | 0 |
| 1989 | 4 | 0 |
| 1990 | 4 | 0 |
| 1991 | 4 | 0 |
| 1992 | 7 | 0 |
| 1993 | 7 | 0 |
| 1994 | 3 | 0 |
| 1995 | 6 | 0 |
| 1996 | 5 | 0 |
| 1997 | 2 | 0 |
| 1998 | 5 | 0 |
| 1999 | 4 | 0 |
| 2000 | 3 | 0 |
| 2001 | 4 | 0 |
| 2002 | 1 | 6 |
| 2003 | 3 | 3 |
| 2004 | 1 | 7 |
| 2005 | 6 | 5 |
| 2006 | 5 | 10 |
| 2007 | 5 | 9 |
| 2008 | 4 | 12 |
| 2009 | 4 | 16 |
| 2010 | 10 | 34 |
| 2011 | 11 | 28 |
| 2012 | 12 | 27 |
| 2013 | 21 | 31 |
| 2014 | 25 | 29 |
| 2015 | 23 | 38 |
| 2016 | 25 | 31 |
| 2017 | 27 | 43 |
| 2018 | 30 | 40 |
| 2019 | 31 | 40 |
| 2020 | 25 | 54 |
| 2021 | 43 | 35 |
| 2022 | 28 | 32 |
| 2023 | 41 | 33 |
| 2024 | 21 | 30 |
| 2025 | 13 | 19 |
| 2026 | 15 | 19 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Composite catalyst, method for producing composite catalyst, and method for producing lower olefins29 Sep 2026US 12,746,536 B2Chiyoda Corporation
- Ethane activation systems including a composite media and related reactor apparatuses22 Sep 2026US 12,741,274 B2Battelle Energy Alliance, LLC
- Process for the conversion of hydrocarbons to olefins11 Aug 2026US 12,703,828 B2King Fahd University of Petroleum and Minerals
- Method for preparing a zeolite-based catalyst having an mfi structural code with improved density and mechanical strength30 Jun 2026US 12,667,830 B2Ifp Energies Nouvelles
- Processes and bimetallic cracking additives for steam enhanced catalytic cracking of crude oil to produce light olefins and aromatics30 Jun 2026US 12,667,831 B2King Fahd University of Petroleum and Minerals
- Composite catalyst physically mixed with nickel oxide and method for manufacturing the same1 Oct 2026US 2026/0295567 A1Seoul National University R&Db Foundation
- Enhanced renewable feedstock cracking using modified fcc catalysts20 Aug 2026US 2026/0242674 A1
- Staged pyrolysis-catalytic gasification process systems for hydrogen production from biomass waste20 Aug 2026US 2026/0242679 A1Changzhou University
- 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
- 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
Most cited
By later US patents
- Conversion of synthesis gas to hydrocarbon mixtures299US 4,096,163 AMobil Oil Corporation · 1978
- Crystalline silicates and method of preparing the same142US 3,941,871 AMobil Oil Corporation · 1976
- Three-way catalytic process for gaseous streams122US 4,297,328 AUnion Carbide Corporation · 1981
- Catalyst for the conversion of low carbon number aliphatic hydrocarbons to higher carbon number hydrocarbons, process for preparing the catalyst and process using the catalyst97US 6,426,442 B1Uop LLC · 2002
- Inorganic material that has metal nanoparticles that are trapped in a mesostructured matrix71US 8,226,740 B2Ifp Energies Nouvelles · 2012