B01J 37/0072
Preparation of particles
Official title: {Preparation of particles, e.g. dispersion of droplets in an oil bath}
B01J37/0072 (Preparation of particles) appears on 333 US grants and 388 published applications in this corpus.
Search patents in B01J- Granted patents
- 333
- Published applications
- 388
- Assignees
- 264
- Inventors
- 1,145
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 3 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 6 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 5 | 0 |
| 1998 | 7 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 2 |
| 2002 | 6 | 3 |
| 2003 | 3 | 7 |
| 2004 | 3 | 6 |
| 2005 | 2 | 9 |
| 2006 | 1 | 8 |
| 2007 | 6 | 11 |
| 2008 | 1 | 1 |
| 2009 | 8 | 8 |
| 2010 | 6 | 11 |
| 2011 | 8 | 12 |
| 2012 | 6 | 10 |
| 2013 | 7 | 15 |
| 2014 | 6 | 13 |
| 2015 | 8 | 25 |
| 2016 | 14 | 17 |
| 2017 | 17 | 39 |
| 2018 | 24 | 28 |
| 2019 | 36 | 28 |
| 2020 | 23 | 32 |
| 2021 | 33 | 21 |
| 2022 | 16 | 17 |
| 2023 | 15 | 27 |
| 2024 | 13 | 14 |
| 2025 | 15 | 16 |
| 2026 | 11 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Catalyst medium comprising hollow microspheres22 Sep 2026US 12,741,267 B2Axens
- Catalyst for production of carboxylic acid ester, method for producing catalyst for production of carboxylic acid ester, and method for producing carboxylic acid ester18 Aug 2026US 12,708,895 B2Asahi Kasei Kabushiki Kaisha
- Process for producing composite material21 Jul 2026US 12,685,998 B2Anaphite Limited
- Systems for catalytically removing oxidized contaminants from a fluid and related methods30 Jun 2026US 12,667,835 B2Arizona Board of Regents on behalf of Arizona State University
- Nanotubes in porous particles23 Jun 2026US 12,661,634 B2The Administrators of the Tulane Educational Fund
- Method and catalyst for producing ammonia23 Jul 2026US 2026/0208162 A1
- Carrier and preparation method therefor, catalyst and preparation method therefor and use thereof, and catalytic diesel oil hydroconversion method using fluidized bed4 Jun 2026US 2026/0151759 A1China Petroleum & Chemical Corporation
- Method for preparing a generally spherical catalyst precursor material for a methanation reaction, spheres obtained by such a method, methanation method and device7 May 2026US 2026/0124604 A1Enercat - Alsys Group
- Catalyst for epoxidation reactions and preparation thereof2 Apr 2026US 2026/0091370 A1
- Carbon monoxide catalyst and preparation method therefor and use thereof12 Mar 2026US 2026/0070044 A1University of Science and Technology Beijing
Most cited
By later US patents
- Mixed-metal oxide particles by liquid feed flame spray pyrolysis of oxide precursors in oxygenated solvents114US 7,220,398 B2TAL Materials & The Regents of the University of Michigan · 2007
- Dehydrogenation catalyst composition51US 6,756,340 B2Uop LLC · 2004
- Hydroprocessing using hydrothermally-prepared bulk multimetallic catalysts48US 7,686,943 B2ExxonMobil Research and Engineering Company · 2010
- Composite, method for producing composite, ammonia synthesis catalyst, and ammonia synthesis method46US 10,322,940 B2Japan Science and Technology Agency · 2019
- Plasmonic assisted systems and methods for interior energy-activation from an exterior source45US 8,376,013 B2Duke University · 2013