B01J 35/70
Catalysts, in general, characterised by their form or physical properties: characterised by
Official title: characterised by their crystalline properties, e.g. semi-crystalline (catalysts comprising carbon B01J21/18; molecular sieves B01J29/00)
B01J35/70 (Catalysts, in general, characterised by their form or physical properties: characterised by) appears on 1,839 US grants and 2,268 published applications in this corpus.
Search patents in B01J- Granted patents
- 1,839
- Published applications
- 2,268
- Assignees
- 874
- Inventors
- 5,434
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 5 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 4 | 0 |
| 1987 | 4 | 0 |
| 1988 | 7 | 0 |
| 1989 | 4 | 0 |
| 1990 | 9 | 0 |
| 1991 | 5 | 0 |
| 1992 | 7 | 0 |
| 1993 | 2 | 0 |
| 1994 | 4 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 4 | 0 |
| 1998 | 9 | 0 |
| 1999 | 8 | 0 |
| 2000 | 19 | 0 |
| 2001 | 31 | 5 |
| 2002 | 21 | 28 |
| 2003 | 27 | 26 |
| 2004 | 27 | 34 |
| 2005 | 20 | 50 |
| 2006 | 24 | 36 |
| 2007 | 23 | 35 |
| 2008 | 27 | 46 |
| 2009 | 27 | 68 |
| 2010 | 38 | 69 |
| 2011 | 31 | 56 |
| 2012 | 35 | 97 |
| 2013 | 57 | 116 |
| 2014 | 79 | 127 |
| 2015 | 94 | 135 |
| 2016 | 88 | 135 |
| 2017 | 130 | 145 |
| 2018 | 141 | 142 |
| 2019 | 132 | 141 |
| 2020 | 132 | 149 |
| 2021 | 118 | 129 |
| 2022 | 101 | 137 |
| 2023 | 90 | 134 |
| 2024 | 89 | 89 |
| 2025 | 82 | 80 |
| 2026 | 63 | 59 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Catalyst compositions and processes for making and using same6 Oct 2026US 12,752,258 B2ExxonMobil Chemical Patents Inc.
- Catalysts for cargen, methods of preparing, and uses of same6 Oct 2026US 12,752,259 B2Qatar Foundation for Education, Science and Community Development
- Method of producing nanostructured iron-based catalysts for converting syngas to light olefins6 Oct 2026US 12,752,262 B2Agency for Science, Technology and Research
- Catalyst for light olefins production and a process of light olefins production by using a catalyst thereof6 Oct 2026US 12,752,263 B2PTT Global Chemical Public Company Limited
- Thermocatalytic decomposition of methane using catalyst system design and operational parameters to control product yield and properties6 Oct 2026US 12,753,072 B2Battelle Memorial Institute
- Copper silicate-based catalyst and preparation method therefor8 Oct 2026US 2026/0307055 A1LG Chem.Ltd.
- Complex oxide, catalyst for methanol production and method for producing complex oxide8 Oct 2026US 2026/0307058 A1Honda Motor Co., Ltd.
- Shaped metal oxides (perovskites) and process for preparation thereof8 Oct 2026US 2026/0307060 A1Council of Scientific and Industrial Research
- Iron manganese based catalyst, catalyst precursor and catalytic process8 Oct 2026US 2026/0307061 A1Oxford University Innovation Limited
- Titanium dioxide photocatalyst and preparation method therefor10 Sep 2026US 2026/0264049 A1Kyungpook National University Industry-Academic Cooperation Foundation
Most cited
By later US patents
- Substrate with a photocatalytic coating based on titanium dioxide and organic dispersions based on titanium dioxide209US 6,362,121 B1Rhodia Chimie · 2002
- Synthesis of nanometer-sized particles by reverse micelle mediated techniques178US 6,413,489 B1Massachusetts Institute of Technology · 2002
- Titanium dioxide-based photocatalytic coating substrate, and titanium dioxide-based organic dispersions160US 6,037,289 ASaint-Gobain Vitrage · 2000
- Titanium dioxide photo-catalyzer130US 5,919,422 AToyoda Gosei Co., Ltd. · 1999
- Photocatalyst-binder compositions125US 5,616,532 AE. Heller & Company · 1997