B01J 23/16
Catalysts comprising metals or metal oxides or hydroxides, not provided for in
Official title: of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
B01J23/16 (Catalysts comprising metals or metal oxides or hydroxides, not provided for in) appears on 4,355 US grants and 3,914 published applications in this corpus.
Search patents in B01J- Granted patents
- 4,355
- Published applications
- 3,914
- Assignees
- 1,620
- Inventors
- 9,621
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 94 | 0 |
| 1977 | 90 | 0 |
| 1978 | 76 | 0 |
| 1979 | 59 | 0 |
| 1980 | 71 | 0 |
| 1981 | 81 | 0 |
| 1982 | 62 | 0 |
| 1983 | 76 | 0 |
| 1984 | 94 | 0 |
| 1985 | 65 | 0 |
| 1986 | 41 | 0 |
| 1987 | 31 | 0 |
| 1988 | 57 | 0 |
| 1989 | 64 | 0 |
| 1990 | 47 | 0 |
| 1991 | 49 | 0 |
| 1992 | 44 | 0 |
| 1993 | 48 | 0 |
| 1994 | 40 | 0 |
| 1995 | 29 | 0 |
| 1996 | 28 | 0 |
| 1997 | 33 | 0 |
| 1998 | 54 | 0 |
| 1999 | 49 | 0 |
| 2000 | 57 | 0 |
| 2001 | 61 | 21 |
| 2002 | 61 | 75 |
| 2003 | 73 | 96 |
| 2004 | 65 | 120 |
| 2005 | 52 | 109 |
| 2006 | 84 | 95 |
| 2007 | 55 | 107 |
| 2008 | 54 | 122 |
| 2009 | 71 | 135 |
| 2010 | 91 | 159 |
| 2011 | 91 | 162 |
| 2012 | 81 | 158 |
| 2013 | 108 | 167 |
| 2014 | 136 | 154 |
| 2015 | 150 | 195 |
| 2016 | 137 | 174 |
| 2017 | 153 | 200 |
| 2018 | 168 | 244 |
| 2019 | 187 | 226 |
| 2020 | 199 | 249 |
| 2021 | 187 | 214 |
| 2022 | 178 | 187 |
| 2023 | 169 | 174 |
| 2024 | 125 | 159 |
| 2025 | 112 | 133 |
| 2026 | 68 | 79 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method and apparatus for the production of performic acid6 Oct 2026US 12,753,152 B2Symbient Environmental Technologies
- Non-stick coating29 Sep 2026US 12,747,361 B2Seb S. A.
- Photocatalytic and photo(electro)catalytic approaches for viral decontamination22 Sep 2026US 12,741,049 B2Nevada Research & Innovation Corporation
- Decarbonized olefins production using process intensification22 Sep 2026US 12,741,270 B2Exelus, Inc.
- Plastic depolymerization using silica based catalysts22 Sep 2026US 12,742,122 B2Basell Poliolefine Italia S.r.l.
- Catalytic article comprising vanadium-containing catalyst and oxidation catalyst8 Oct 2026US 2026/0307065 A1
- Oxidative coupling of methane in hysteresis condition8 Oct 2026US 2026/0308085 A1Braskem S/A
- Belly Blade Mounted to Center of Mower Equipment17 Sep 2026US 2026/0275210 A1
- V2alc@v2o5/tio2 heterojunction composite photocatalyst, preparation method, and application thereof10 Sep 2026US 2026/0264054 A1United Arab Emirates University
- Catalysts for oxidative dehydrogenation10 Sep 2026US 2026/0264055 A1NOVA Chemicals (International) S.A.
Most cited
By later US patents
- Rhenium catalyst composition399US 4,048,110 ACelanese Corporation · 1977
- Synthesis of nanometer-sized particles by reverse micelle mediated techniques178US 6,413,489 B1Massachusetts Institute of Technology · 2002
- Process for preparing alcohols150US 4,317,918 ASumitomo Chemical Company, Limited · 1982
- Chromium expanded smectite clay149US 4,452,910 AStandard Oil Company (Indiana) · 1984
- Method for manufacturing 1,1,1,2,3-pentafluoropropene 1,1,1,2,3-pentafluoropropane145US 5,679,875 ADaikin Industries, Ltd. · 1997