B01J 23/28
Molybdenum
B01J23/28 (Molybdenum) appears on 980 US grants and 944 published applications in this corpus.
Search patents in B01J- Granted patents
- 980
- Published applications
- 944
- Assignees
- 526
- Inventors
- 2,583
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 28 | 0 |
| 1977 | 18 | 0 |
| 1978 | 20 | 0 |
| 1979 | 17 | 0 |
| 1980 | 21 | 0 |
| 1981 | 22 | 0 |
| 1982 | 12 | 0 |
| 1983 | 10 | 0 |
| 1984 | 13 | 0 |
| 1985 | 13 | 0 |
| 1986 | 10 | 0 |
| 1987 | 7 | 0 |
| 1988 | 12 | 0 |
| 1989 | 6 | 0 |
| 1990 | 10 | 0 |
| 1991 | 8 | 0 |
| 1992 | 10 | 0 |
| 1993 | 9 | 0 |
| 1994 | 2 | 0 |
| 1995 | 6 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 9 | 0 |
| 1999 | 9 | 0 |
| 2000 | 13 | 0 |
| 2001 | 11 | 5 |
| 2002 | 19 | 27 |
| 2003 | 23 | 30 |
| 2004 | 22 | 41 |
| 2005 | 24 | 28 |
| 2006 | 27 | 33 |
| 2007 | 13 | 31 |
| 2008 | 14 | 33 |
| 2009 | 13 | 32 |
| 2010 | 22 | 37 |
| 2011 | 18 | 34 |
| 2012 | 16 | 34 |
| 2013 | 21 | 43 |
| 2014 | 28 | 41 |
| 2015 | 35 | 49 |
| 2016 | 34 | 36 |
| 2017 | 40 | 42 |
| 2018 | 36 | 55 |
| 2019 | 41 | 59 |
| 2020 | 50 | 52 |
| 2021 | 44 | 38 |
| 2022 | 36 | 44 |
| 2023 | 41 | 29 |
| 2024 | 22 | 42 |
| 2025 | 22 | 36 |
| 2026 | 18 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Nitrogen oxide removing denitrification catalyst having high durability against sulfur dioxide, method for preparing the same, and method for removing nitrogen oxide using the same8 Sep 2026US 12,728,406 B2Korea Institute of Science and Technology
- Ammonia manufacturing apparatus and ammonia manufacturing method1 Sep 2026US 12,723,315 B2Kabushiki Kaisha Toshiba
- Method for producing (meth)acrolein and method for producing (meth)acrylic acid25 Aug 2026US 12,715,833 B2Mitsubishi Chemical Corporation
- Molybdenum-vanadium-iron- and/or molybdenum-vanadium-aluminium-based oxidative dehydrogenation catalyst materials18 Aug 2026US 12,708,893 B2NOVA Chemicals (International) S.A.
- Molybdenum-vanadium-iron- and/or molybdenum-vanadium-aluminium-based oxidative dehydrogenation catalyst materials18 Aug 2026US 12,708,894 B2NOVA Chemicals (International) S.A.
- Molybdenum phosphide single crystal with controlled crystal facet and manufacturing method thereof10 Sep 2026US 2026/0265952 A1Sungshin Women's University R&Db Foundation
- Isomerization and disproportionation catalyst composition3 Sep 2026US 2026/0257203 A1Shell Oil Company
- Catalyst and process for the dehydrogenation of alkanes to olefins27 Aug 2026US 2026/0249274 A1Dow Global Technologies LLC
- Heterogeneous catalyst with dual catalytic centers, and preparation method and use thereof27 Aug 2026US 2026/0249279 A1China Petroleum & Chemical Corporation
- Microplasma catalytic reactor6 Aug 2026US 2026/0225035 A1Dyson Technology Limited
Most cited
By later US patents
- Rigid porous carbon structures, methods of making, methods of using and products containing same143US 6,099,965 AHyperion Catalysis International, Inc. · 2000
- Catalytic growth of single-wall carbon nanotubes from metal particles132US 6,692,717 B1William Marsh Rice University · 2004
- Method for producing an unsaturated carboxylic acid121US 5,380,933 AMitsubishi Kasei Corporation · 1995
- Catalytic process for reducing nitrogen oxides to nitrogen110US 4,085,193 ABabcock-Hitachi Kabushiki Kaisha · 1978
- Low temperature oxydehydrogenation of ethane to ethylene105US 4,250,346 AUnion Carbide Corporation · 1981