B01J 27/0515
With iron group metals or platinum group metals
Official title: {with iron group metals or platinum group metals}
B01J27/0515 (With iron group metals or platinum group metals) appears on 199 US grants and 237 published applications in this corpus.
Search patents in B01J- Granted patents
- 199
- Published applications
- 237
- Assignees
- 104
- Inventors
- 517
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 1 |
| 2002 | 0 | 1 |
| 2003 | 0 | 1 |
| 2004 | 0 | 1 |
| 2005 | 1 | 4 |
| 2006 | 1 | 5 |
| 2007 | 3 | 5 |
| 2008 | 3 | 6 |
| 2009 | 1 | 11 |
| 2010 | 8 | 13 |
| 2011 | 4 | 15 |
| 2012 | 8 | 24 |
| 2013 | 13 | 6 |
| 2014 | 16 | 12 |
| 2015 | 15 | 14 |
| 2016 | 10 | 6 |
| 2017 | 11 | 9 |
| 2018 | 9 | 9 |
| 2019 | 6 | 17 |
| 2020 | 14 | 10 |
| 2021 | 12 | 14 |
| 2022 | 10 | 16 |
| 2023 | 15 | 6 |
| 2024 | 8 | 10 |
| 2025 | 10 | 12 |
| 2026 | 2 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Supported metal catalyst with synergistic sites, a preparation method therefor and an application thereof28 Jul 2026US 12,691,442 B2Beijing University of Chemical Technology
- Sulfur tolerant catalyst, catalyst systems, and methods of catalytic hydrothermal gasification21 Jul 2026US 12,685,999 B2Battelle Memorial Institute
- Process and system for generating a hydrogen product from hydrogen sulfide with microwave energy4 Nov 2025US 12,459,811 B2Saudi Arabian Oil Company
- Hydrogenation catalyst, preparation process thereof and use thereof1 Jul 2025US 12,343,709 B2China Petroleum & Chemical Corporation
- Hydrotreatment catalysts and process for preparing said catalysts1 Jul 2025US 12,343,710 B2ENI S. p. A.
- Process for conversion of lignocellulosic material to an organic liquefaction product3 Sep 2026US 2026/0258203 A1
- Hydrogenation catalyst and preparation method therefor and use thereof16 Jul 2026US 2026/0199890 A1China Petroleum & Chemical Corporation
- Finishing hydrodesulfurization catalyst comprising a group vib metal, a group viii metal and phosphorus on an alpha alumina support9 Jul 2026US 2026/0192286 A1Ifp Energies Nouvelles
- Composite oxide and silicon capture agent, preparation methods therefor and use thereof, and method for treating silicon-containing oil product18 Jun 2026US 2026/0166530 A1China Petroleum & Chemical Corporation
- Process for Removing Residual Hydrogen in Aromatic Fractions16 Apr 2026US 2026/0103433 A1SK Geo Centric Co., Ltd.
Most cited
By later US patents
- Amorphous, iron promoted Mo and W sulfide hydroprocessing catalysts and process for their preparation100US 4,820,677 A1989
- Hydrotreating process using novel multimetallic sulfide catalysts41US 5,252,199 AExxon Research & Engineering Co. · 1993
- Highly active slurry catalyst composition41US 7,396,799 B2Chevron U.S.A.Inc. · 2008
- Increasing VI of lube oil by hydrotreating using bulk Ni/Mn/Mo or Ni/Cr/Mo sulfide catalysts prepared from ligated metal complexes40US 5,122,258 AExxon Research & Engineering Co. · 1992
- Molybdenum sulfide/carbide catalysts38US 7,223,713 B2Board of Regents, The University of Texas System · 2007