B01J 23/06
Catalysts comprising metals or metal oxides or hydroxides, not provided for in
Official title: of zinc, cadmium or mercury
B01J23/06 (Catalysts comprising metals or metal oxides or hydroxides, not provided for in) appears on 665 US grants and 753 published applications in this corpus.
Search patents in B01J- Granted patents
- 665
- Published applications
- 753
- Assignees
- 502
- Inventors
- 2,127
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 3 | 0 |
| 1981 | 7 | 0 |
| 1982 | 7 | 0 |
| 1983 | 2 | 0 |
| 1984 | 5 | 0 |
| 1985 | 5 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 4 | 0 |
| 1990 | 9 | 0 |
| 1991 | 6 | 0 |
| 1992 | 4 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 4 | 0 |
| 1998 | 7 | 0 |
| 1999 | 15 | 0 |
| 2000 | 16 | 0 |
| 2001 | 7 | 1 |
| 2002 | 13 | 10 |
| 2003 | 7 | 15 |
| 2004 | 10 | 20 |
| 2005 | 7 | 10 |
| 2006 | 9 | 9 |
| 2007 | 9 | 18 |
| 2008 | 5 | 8 |
| 2009 | 7 | 14 |
| 2010 | 10 | 22 |
| 2011 | 8 | 22 |
| 2012 | 6 | 36 |
| 2013 | 17 | 33 |
| 2014 | 25 | 37 |
| 2015 | 33 | 63 |
| 2016 | 33 | 44 |
| 2017 | 45 | 38 |
| 2018 | 33 | 44 |
| 2019 | 35 | 49 |
| 2020 | 40 | 54 |
| 2021 | 35 | 51 |
| 2022 | 44 | 38 |
| 2023 | 31 | 40 |
| 2024 | 36 | 29 |
| 2025 | 26 | 28 |
| 2026 | 19 | 20 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Preparation method of sulfur-containing biphenyl compound8 Sep 2026US 12,729,179 B2Jiangsu Yangnong Chemical Co., Ltd.
- Preparation method for Ag and g-C3N4 co-modified ZnO nanocomposite material using polymer network gel method1 Sep 2026US 12,723,144 B2Southwest Minzu University
- Synthesis of nanophotocatalyst for sewage water treatment4 Aug 2026US 12,698,224 B2King Saud University
- Preparation of meso-y-zeolite with large mesopores1 Oct 2026US 2026/0295568 A1Chevron U.S.A.Inc.
- Catalyst and process for producing methanol10 Sep 2026US 2026/0264064 A1Technische UniversitäT Wien
- Carbon material, catalyst, dispersion, electrode, battery, and electrolysis device10 Sep 2026US 2026/0265061 A1DIC Corporation
- Method for capturing co2 and use of a metal-based surface for capturing co227 Aug 2026US 2026/0249243 A1Institut National De La Recherche Scientifique
- Catalyst for decomposing perfluorocompounds27 Aug 2026US 2026/0249272 A1Ecoprohn
Most cited
By later US patents
- Metal/metal oxide doped oxide catalysts having high deNOx selectivity for lean NOx exhaust aftertreatment systems93US 6,706,660 B2Caterpillar Inc. · 2004
- Inorganic oxide aerogels and their preparation76US 4,717,708 AStauffer Chemical Company · 1988
- Method of preparing doped oxide catalysts for lean NOx exhaust67US 6,703,343 B2Caterpillar Inc. · 2004
- Carbon nanocapsule supported catalysts66US 6,841,509 B1Industrial Technology Research Institute · 2005
- Process for the preparation of aldehydes by catalytic gas phase hydrogenation of carboxylic acid or their derivatives with the aid of a tin catalyst64US 5,585,523 AHoechst Aktiengesellschaft · 1996