B01J 27/051
Molybdenum
B01J27/051 (Molybdenum) appears on 311 US grants and 353 published applications in this corpus.
Search patents in B01J- Granted patents
- 311
- Published applications
- 353
- Assignees
- 173
- Inventors
- 838
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 4 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 1 |
| 2002 | 1 | 1 |
| 2003 | 1 | 2 |
| 2004 | 0 | 1 |
| 2005 | 1 | 6 |
| 2006 | 2 | 7 |
| 2007 | 3 | 7 |
| 2008 | 4 | 8 |
| 2009 | 4 | 15 |
| 2010 | 10 | 18 |
| 2011 | 7 | 22 |
| 2012 | 9 | 28 |
| 2013 | 21 | 10 |
| 2014 | 21 | 20 |
| 2015 | 20 | 21 |
| 2016 | 14 | 9 |
| 2017 | 17 | 15 |
| 2018 | 15 | 15 |
| 2019 | 10 | 25 |
| 2020 | 23 | 15 |
| 2021 | 16 | 24 |
| 2022 | 17 | 21 |
| 2023 | 21 | 14 |
| 2024 | 16 | 17 |
| 2025 | 17 | 16 |
| 2026 | 4 | 15 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
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
- Systems and methods to produce hydrogen gas from hydrogen sulfide24 Feb 2026US 12,559,365 B2Saudi Arabian Oil Company
- Visible light-reactive photocatalyst for treating organic pollutants20 Jan 2026US 12,528,070 B2Kyungpook National Univesity Industry-Academic Cooperation Foundation
- Process and system for generating a hydrogen product from hydrogen sulfide with microwave energy4 Nov 2025US 12,459,811 B2Saudi Arabian Oil Company
- Catalyst and process for producing methanol10 Sep 2026US 2026/0264064 A1Technische UniversitäT Wien
- Process for conversion of lignocellulosic material to an organic liquefaction product3 Sep 2026US 2026/0258203 A1
- Methods of using and preparing metal sulfide catalyst27 Aug 2026US 2026/0250126 A1King Abdullah University of Science and Technology
- Method for producing oxidation/reduction catalyst utilizing sulfur element-containing precursor and oxidation/reduction catalyst produced thereby23 Jul 2026US 2026/0208179 A1Korea Institute of Industrial Technology
- Hydrogenation catalyst and preparation method therefor and use thereof16 Jul 2026US 2026/0199890 A1China Petroleum & Chemical Corporation
Most cited
By later US patents
- Amorphous, iron promoted Mo and W sulfide hydroprocessing catalysts and process for their preparation100US 4,820,677 A1989
- Production of improved molybdenum disulfide catalysts73US 4,243,553 AUnion Carbide Corporation · 1981
- Molybdenum disulfide catalyst and the preparation thereof66US 4,243,554 AUnion Carbide Corporation · 1981
- Multimetallic sulfide catalyst containing noble metals for hydrodenitrogenation60US 5,278,121 AExxon Research & Engineering Co. · 1994
- Fixed bed hydroprocessing methods and systems and methods for upgrading an existing fixed bed system44US 7,517,446 B2Headwaters Heavy Oil, LLC · 2009