B01J 35/391
Physical properties of the active metal ingredient
Official title: {Physical properties of the active metal ingredient}
B01J35/391 (Physical properties of the active metal ingredient) appears on 1,477 US grants and 1,968 published applications in this corpus.
Search patents in B01J- Granted patents
- 1,477
- Published applications
- 1,968
- Assignees
- 941
- Inventors
- 5,460
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 7 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 4 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 10 | 0 |
| 1988 | 10 | 0 |
| 1989 | 5 | 0 |
| 1990 | 6 | 0 |
| 1991 | 8 | 0 |
| 1992 | 4 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 4 | 0 |
| 1997 | 8 | 0 |
| 1998 | 8 | 0 |
| 1999 | 10 | 0 |
| 2000 | 17 | 0 |
| 2001 | 23 | 3 |
| 2002 | 21 | 27 |
| 2003 | 23 | 40 |
| 2004 | 28 | 37 |
| 2005 | 17 | 41 |
| 2006 | 20 | 46 |
| 2007 | 12 | 41 |
| 2008 | 31 | 50 |
| 2009 | 40 | 71 |
| 2010 | 46 | 88 |
| 2011 | 46 | 58 |
| 2012 | 41 | 80 |
| 2013 | 52 | 82 |
| 2014 | 51 | 100 |
| 2015 | 81 | 109 |
| 2016 | 101 | 100 |
| 2017 | 73 | 66 |
| 2018 | 69 | 81 |
| 2019 | 75 | 84 |
| 2020 | 75 | 131 |
| 2021 | 79 | 83 |
| 2022 | 70 | 96 |
| 2023 | 68 | 139 |
| 2024 | 66 | 127 |
| 2025 | 89 | 92 |
| 2026 | 50 | 96 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Selective hydrogenation catalyst comprising a particular distribution of nickel and molybdenum6 Oct 2026US 12,752,261 B2Ifp Energies Nouvelles
- Method of producing nanostructured iron-based catalysts for converting syngas to light olefins6 Oct 2026US 12,752,262 B2Agency for Science, Technology and Research
- Chemical-type hydrocracking catalyst, preparation method therefor, and application thereof6 Oct 2026US 12,752,264 B2China Petroleum & Chemical Corporation
- 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
- Exhaust gas purification device and method for manufacturing exhaust gas purification device29 Sep 2026US 12,746,533 B2Cataler Corporation
- Photocatalytic c-c coupling reactions of terminal alkynes using cupric oxide-based mie resonator photocatalysts8 Oct 2026US 2026/0307053 A1
- Catalyst for methane reforming and manufacturing method thereof8 Oct 2026US 2026/0307056 A1Hanwha Solutions Corporation
- Catalysts suitable for making light olefins by dehydrogenation that include chromium24 Sep 2026US 2026/0284641 A1Dow Global Technologies LLC
- Conductive or semi-conductive clusters produced via spark ablation24 Sep 2026US 2026/0284650 A1Ecole Polytechnique Federale De Lausanne (Epfl)
- Carbon Nanotube Catalyst Preconditioning24 Sep 2026US 2026/0285685 A1Chasm Advanced Materials, Inc.MA
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
- Method for producing catalysts containing metal nanoparticles on a porous support, especially for gas phase oxidation of ethylene and acetic acid to form vinyl acetate171US 6,603,038 B1Celanese Chemicals Europe GmbH · 2003
- Antiglare anticlouding device and automotive outer mirror167US 6,781,738 B2Murakami Corporation · 2004
- Titanium dioxide-based photocatalytic coating substrate, and titanium dioxide-based organic dispersions160US 6,037,289 ASaint-Gobain Vitrage · 2000
- Process for preparing a mixed metal catalyst composition134US 6,652,738 B2Akzo Nobel N. V. · 2003