B01J 27/186
With arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese
Official title: with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
B01J27/186 (With arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese) appears on 1,572 US grants and 885 published applications in this corpus.
Search patents in B01J- Granted patents
- 1,572
- Published applications
- 885
- Assignees
- 471
- Inventors
- 2,681
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 38 | 0 |
| 1977 | 39 | 0 |
| 1978 | 47 | 0 |
| 1979 | 40 | 0 |
| 1980 | 25 | 0 |
| 1981 | 49 | 0 |
| 1982 | 45 | 0 |
| 1983 | 45 | 0 |
| 1984 | 41 | 0 |
| 1985 | 41 | 0 |
| 1986 | 31 | 0 |
| 1987 | 30 | 0 |
| 1988 | 34 | 0 |
| 1989 | 62 | 0 |
| 1990 | 23 | 0 |
| 1991 | 19 | 0 |
| 1992 | 37 | 0 |
| 1993 | 30 | 0 |
| 1994 | 27 | 0 |
| 1995 | 20 | 0 |
| 1996 | 32 | 0 |
| 1997 | 18 | 0 |
| 1998 | 22 | 0 |
| 1999 | 29 | 0 |
| 2000 | 22 | 0 |
| 2001 | 16 | 6 |
| 2002 | 24 | 15 |
| 2003 | 24 | 27 |
| 2004 | 19 | 40 |
| 2005 | 25 | 24 |
| 2006 | 19 | 27 |
| 2007 | 14 | 29 |
| 2008 | 20 | 33 |
| 2009 | 25 | 35 |
| 2010 | 31 | 42 |
| 2011 | 24 | 33 |
| 2012 | 23 | 44 |
| 2013 | 28 | 71 |
| 2014 | 43 | 46 |
| 2015 | 47 | 56 |
| 2016 | 41 | 59 |
| 2017 | 46 | 52 |
| 2018 | 51 | 30 |
| 2019 | 43 | 33 |
| 2020 | 35 | 29 |
| 2021 | 32 | 38 |
| 2022 | 30 | 39 |
| 2023 | 19 | 17 |
| 2024 | 14 | 30 |
| 2025 | 21 | 17 |
| 2026 | 12 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for producing hydrocyanic acid and device for producing hydrocyanic acid9 Jun 2026US 12,649,667 B1Mitsubishi Chemical Corporation
- Method for rejuvenating a catalyst from a hydroprocessing and/or hydrocracking process19 May 2026US 12,629,669 B2Ifp Energies Nouvelles
- Methods for preparing diol21 Apr 2026US 12,606,506 B2Changchun Meihe Science and Technology Development Co., Ltd.
- Method for hydrodesulfurisation of a petroleum fraction using a catalyst containing a graphitic material characterised by the H/C ratio thereof31 Mar 2026US 12,590,254 B2Ifp Energies Nouvelles
- Composite oxide catalyst, preparation method therefor, and use thereof24 Mar 2026US 12,582,971 B2Shanghai Huayi New Material Co., Ltd
- Heavy oil hydrorefining method24 Sep 2026US 2026/0286235 A1Eneos Corporation
- Process for continuous hydrogenation of aqueous levulinic acid to gamma-valerolactone and its tandem conversion to high octane gasoline range hydrocarbons6 Aug 2026US 2026/0225081 A1Eco-Oil Miljobranslen I Sverige AB
- Preparation method for hydropyrolysis catalyst with higher density; biomass hydropyrolysis process using obtained catalyst30 Jul 2026US 2026/0216709 A1Shell USA, Inc.
- 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
- Hydroprocessing catalyst2 Jul 2026US 2026/0183755 A1Uop LLC
Most cited
By later US patents
- Catalytic multi-stage process for hydroconversion and refining hydrocarbon feeds140US 6,190,542 B1Hydrocarbon Technologies, Inc. · 2001
- Preparation of a hydrotreating catalyst132US 6,218,333 B1Shell Oil Company · 2001
- Hydrotreating process using sulfur activated non-calcined catalyst129US 6,290,841 B1Shell Oil Company · 2001
- Catalyst for the hydroconversion of asphaltene-containing hydrocarbonaceous charge stocks96US 5,474,977 AUop LLC · 1995
- Iron-based ionic liquid catalysts for hydroprocessing carbonaceous feeds94US 6,139,723 AHydrocarbon Technologies, Inc. · 2000