B01J 35/30
Catalysts, in general, characterised by their form or physical properties: characterised by
Official title: characterised by their physical properties
B01J35/30 (Catalysts, in general, characterised by their form or physical properties: characterised by) appears on 5,173 US grants and 6,670 published applications in this corpus.
Search patents in B01J- Granted patents
- 5,173
- Published applications
- 6,670
- Assignees
- 2,330
- Inventors
- 15,242
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 12 | 0 |
| 1977 | 16 | 0 |
| 1978 | 7 | 0 |
| 1979 | 3 | 0 |
| 1980 | 6 | 0 |
| 1981 | 8 | 0 |
| 1982 | 5 | 0 |
| 1983 | 21 | 0 |
| 1984 | 14 | 0 |
| 1985 | 21 | 0 |
| 1986 | 16 | 0 |
| 1987 | 30 | 0 |
| 1988 | 29 | 0 |
| 1989 | 33 | 0 |
| 1990 | 20 | 0 |
| 1991 | 27 | 0 |
| 1992 | 16 | 0 |
| 1993 | 22 | 0 |
| 1994 | 23 | 0 |
| 1995 | 31 | 0 |
| 1996 | 37 | 0 |
| 1997 | 39 | 0 |
| 1998 | 30 | 0 |
| 1999 | 46 | 0 |
| 2000 | 62 | 0 |
| 2001 | 77 | 19 |
| 2002 | 61 | 76 |
| 2003 | 79 | 139 |
| 2004 | 81 | 121 |
| 2005 | 64 | 168 |
| 2006 | 65 | 154 |
| 2007 | 62 | 164 |
| 2008 | 80 | 185 |
| 2009 | 110 | 213 |
| 2010 | 164 | 280 |
| 2011 | 141 | 231 |
| 2012 | 123 | 282 |
| 2013 | 174 | 279 |
| 2014 | 195 | 319 |
| 2015 | 245 | 342 |
| 2016 | 279 | 357 |
| 2017 | 254 | 288 |
| 2018 | 271 | 310 |
| 2019 | 309 | 361 |
| 2020 | 273 | 409 |
| 2021 | 289 | 304 |
| 2022 | 242 | 364 |
| 2023 | 253 | 431 |
| 2024 | 254 | 358 |
| 2025 | 273 | 295 |
| 2026 | 181 | 221 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Alumina support6 Oct 2026US 12,752,257 B2Kaneka Corporation
- 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
- 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
- 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
- Iron manganese based catalyst, catalyst precursor and catalytic process8 Oct 2026US 2026/0307061 A1Oxford University Innovation Limited
- Dielectric mie resonator cupric/cuprous-oxide based photocatalysts for suzuki coupling reaction8 Oct 2026US 2026/0307062 A1
- Self-healing surface coating systems for passive pollutant degradation1 Oct 2026US 2026/0295562 A1
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
- Alkylene oxide catalysts containing high silver content168US 5,187,140 AUnion Carbide Chemicals & Plastics Technology Corporation · 1993
- 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