B01J 23/887
Containing in addition other metals, oxides or hydroxides provided for in groups
Official title: containing in addition other metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
B01J23/887 (Containing in addition other metals, oxides or hydroxides provided for in groups) appears on 899 US grants and 592 published applications in this corpus.
Search patents in B01J- Granted patents
- 899
- Published applications
- 592
- Assignees
- 280
- Inventors
- 1,700
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 33 | 0 |
| 1977 | 30 | 0 |
| 1978 | 26 | 0 |
| 1979 | 36 | 0 |
| 1980 | 23 | 0 |
| 1981 | 37 | 0 |
| 1982 | 21 | 0 |
| 1983 | 24 | 0 |
| 1984 | 18 | 0 |
| 1985 | 18 | 0 |
| 1986 | 11 | 0 |
| 1987 | 8 | 0 |
| 1988 | 17 | 0 |
| 1989 | 18 | 0 |
| 1990 | 12 | 0 |
| 1991 | 3 | 0 |
| 1992 | 11 | 0 |
| 1993 | 11 | 0 |
| 1994 | 3 | 0 |
| 1995 | 5 | 0 |
| 1996 | 11 | 0 |
| 1997 | 12 | 0 |
| 1998 | 14 | 0 |
| 1999 | 12 | 0 |
| 2000 | 10 | 0 |
| 2001 | 7 | 3 |
| 2002 | 18 | 12 |
| 2003 | 19 | 25 |
| 2004 | 17 | 39 |
| 2005 | 18 | 34 |
| 2006 | 20 | 19 |
| 2007 | 18 | 22 |
| 2008 | 18 | 22 |
| 2009 | 24 | 20 |
| 2010 | 24 | 26 |
| 2011 | 10 | 27 |
| 2012 | 12 | 30 |
| 2013 | 23 | 22 |
| 2014 | 23 | 28 |
| 2015 | 22 | 36 |
| 2016 | 28 | 34 |
| 2017 | 26 | 15 |
| 2018 | 24 | 30 |
| 2019 | 22 | 32 |
| 2020 | 19 | 17 |
| 2021 | 15 | 17 |
| 2022 | 15 | 26 |
| 2023 | 17 | 16 |
| 2024 | 10 | 25 |
| 2025 | 12 | 9 |
| 2026 | 14 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B01J 23/8876Arsenic, antimony or bismuth388
- B01J 23/8877Vanadium, tantalum, niobium or polonium241
- B01J 23/8872Alkali or alkaline earth metals196
- B01J 23/8878Chromium173
- B01J 23/8871Rare earth metals or actinides88
- B01J 23/8873Zinc, cadmium or mercury74
- B01J 23/8875Germanium, tin or lead54
- B01J 23/8874Gallium, indium or thallium28
Recent patents
- Method for producing a core-shell catalyst15 Sep 2026US 12,734,515 B2BASF SE
- 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.
- Method for producing acrylic acid18 Aug 2026US 12,709,591 B2Nippon Shokubai Co., Ltd.
- Catalyst, method for filling catalyst, and method for producing compound using catalyst7 Jul 2026US 12,673,316 B2Nippon Kayaku Kabushiki Kaisha
- Hydrocarbon pyrolysis for hydrogen production using a ternary liquid metal alloy13 Aug 2026US 2026/0233205 A1The Regents of the University of California
- Catalyst and method for producing compound using same23 Jul 2026US 2026/0208169 A1Nippon Kayaku Kabushiki Kaisha
- Catalyst, method for producing the same, and method for producing acrylonitrile2 Jul 2026US 2026/0183756 A1Asahi Kasei Kabushiki Kaisha
- Catalyst and method for manufacturing the same, and method for manufacturing unsaturated nitrile or alkene25 Jun 2026US 2026/0175203 A1Asahi Kasei Kabushiki Kaisha
- Method for producing unsaturated aldehyde and device for producing unsaturated aldehyde14 May 2026US 2026/0132097 A1Nippon Kayaku Kabushiki Kaisha
Most cited
By later US patents
- 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
- Hydrofining process using bulk group VIII/Group VIB catalysts126US 7,232,515 B1ExxonMobil Research and Engineering Company · 2007
- Catalysts for hydrotreatment of heavy hydrocarbon oils containing asphaltenes121US 4,422,960 AChiyoda Chemical Engineering & Construction Co., Ltd. · 1983