B01J 23/88
Molybdenum
B01J23/88 (Molybdenum) appears on 1,975 US grants and 1,636 published applications in this corpus.
Search patents in B01J- Granted patents
- 1,975
- Published applications
- 1,636
- Assignees
- 617
- Inventors
- 3,967
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 59 | 0 |
| 1977 | 44 | 0 |
| 1978 | 53 | 0 |
| 1979 | 45 | 0 |
| 1980 | 30 | 0 |
| 1981 | 45 | 0 |
| 1982 | 29 | 0 |
| 1983 | 36 | 0 |
| 1984 | 33 | 0 |
| 1985 | 36 | 0 |
| 1986 | 19 | 0 |
| 1987 | 13 | 0 |
| 1988 | 35 | 0 |
| 1989 | 34 | 0 |
| 1990 | 19 | 0 |
| 1991 | 15 | 0 |
| 1992 | 19 | 0 |
| 1993 | 24 | 0 |
| 1994 | 9 | 0 |
| 1995 | 12 | 0 |
| 1996 | 19 | 0 |
| 1997 | 17 | 0 |
| 1998 | 24 | 0 |
| 1999 | 22 | 0 |
| 2000 | 23 | 0 |
| 2001 | 28 | 8 |
| 2002 | 28 | 27 |
| 2003 | 31 | 45 |
| 2004 | 28 | 73 |
| 2005 | 35 | 62 |
| 2006 | 31 | 45 |
| 2007 | 34 | 53 |
| 2008 | 33 | 72 |
| 2009 | 48 | 63 |
| 2010 | 59 | 81 |
| 2011 | 42 | 70 |
| 2012 | 43 | 93 |
| 2013 | 62 | 76 |
| 2014 | 58 | 74 |
| 2015 | 66 | 83 |
| 2016 | 66 | 86 |
| 2017 | 68 | 62 |
| 2018 | 73 | 73 |
| 2019 | 74 | 75 |
| 2020 | 69 | 64 |
| 2021 | 57 | 57 |
| 2022 | 52 | 83 |
| 2023 | 50 | 67 |
| 2024 | 39 | 61 |
| 2025 | 53 | 50 |
| 2026 | 34 | 33 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Selective hydrogenation catalyst comprising a particular distribution of nickel and molybdenum6 Oct 2026US 12,752,261 B2Ifp Energies Nouvelles
- Hydrocracking catalyst comprising a zeolite Y specific for the production of naphtha22 Sep 2026US 12,741,273 B2Ifp Energies Nouvelles
- Method for producing a core-shell catalyst15 Sep 2026US 12,734,515 B2BASF SE
- Carbon nanotube hybrid materials and methods of producing the hybrid materials25 Aug 2026US 12,715,773 B2Chasm Advanced Materials, Inc.
- Method for producing (meth)acrolein and method for producing (meth)acrylic acid25 Aug 2026US 12,715,833 B2Mitsubishi Chemical Corporation
- Composite catalyst physically mixed with nickel oxide and method for manufacturing the same1 Oct 2026US 2026/0295567 A1Seoul National University R&Db Foundation
- Reactors for the decomposition of nh3 at high temperatures24 Sep 2026US 2026/0284643 A1thyssenkrupp AG
- Heterogeneous catalyst with dual catalytic centers, and preparation method and use thereof27 Aug 2026US 2026/0249279 A1China Petroleum & Chemical Corporation
- One-step fixed-bed catalytic process for upgrading pyrolysis oil to lighter aromatic compounds27 Aug 2026US 2026/0250582 A1Saudi Arabian Oil Company
- Hydrocarbon pyrolysis for hydrogen production using a ternary liquid metal alloy13 Aug 2026US 2026/0233205 A1The Regents of the University of California
Most cited
By later US patents
- Method of producing carbon nanotubes254US 6,333,016 B1The Board of Regents of the University of Oklahoma · 2001
- Hydroprocessing using bulk Group VIII/Group VIB catalysts (HEN-9901)250US 6,162,350 AExxon Research & Engineering Co. · 2000
- Slurry hydroprocessing using bulk multimetallic catalysts185US 6,712,955 B1ExxonMobil Research and Engineering Company · 2004
- Hydroconversion process using bulk group VIII/Group VIB catalysts175US 6,620,313 B1ExxonMobil Research and Engineering Company · 2003
- Mixed metal catalyst, its preparation by co-precipitation, and its use150US 6,635,599 B1ExxonMobil Research and Engineering Company · 2003