B01J 2208/00672
Particle size selection
B01J2208/00672 (Particle size selection) appears on 99 US grants and 124 published applications in this corpus.
Search patents in B01J- Granted patents
- 99
- Published applications
- 124
- Assignees
- 88
- Inventors
- 339
- Latest grant
- 18 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 1 |
| 2002 | 1 | 3 |
| 2003 | 0 | 1 |
| 2004 | 1 | 3 |
| 2005 | 1 | 9 |
| 2006 | 2 | 8 |
| 2007 | 4 | 7 |
| 2008 | 4 | 7 |
| 2009 | 6 | 4 |
| 2010 | 5 | 8 |
| 2011 | 4 | 5 |
| 2012 | 1 | 3 |
| 2013 | 6 | 6 |
| 2014 | 3 | 2 |
| 2015 | 4 | 4 |
| 2016 | 3 | 2 |
| 2017 | 2 | 2 |
| 2018 | 4 | 4 |
| 2019 | 4 | 6 |
| 2020 | 7 | 9 |
| 2021 | 5 | 6 |
| 2022 | 6 | 10 |
| 2023 | 5 | 5 |
| 2024 | 4 | 4 |
| 2025 | 4 | 2 |
| 2026 | 0 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Catalyst system for producing maleic anhydride by means of the catalytic oxidation of n-butane18 Nov 2025US 12,472,488 B2Clariant International Ltd.
- Process and system for collecting catalyst or polymer samples from an operation unit of a polymerization plant3 Jun 2025US 12,319,755 B2Basell Poliolefine Italia S.r.l.
- Use of treating elements to facilitate flow in vessels11 Mar 2025US 12,247,596 B2Crystaphase Products, Inc.
- Device for distributing gas in a gas processing vessel comprising a particulate material14 Jan 2025US 12,194,453 B2L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Process for preparing chlorosilanes29 Oct 2024US 12,129,177 B2Wacker Chemie AG
- System and methods configured to enable improved/optimised control of a hydrocarbon pyrolysis process16 Jul 2026US 2026/0199860 A1Hazer Group Ltd.
- Method and device for producing hydrocarbons from polymer waste19 Mar 2026US 2026/0078304 A1Vips Engineering Limited Liability Company
- Methods for processing hydrocarbons5 Mar 2026US 2026/0062624 A1King Abdullah University of Science and Technology
- Use of treating elements to facilitate flow in vessels26 Jun 2025US 2025/0207617 A1Crystaphase Products, Inc.
- Use of treating elements to facilitate flow in vessels19 Jun 2025US 2025/0198433 A1Crystaphase Products, Inc.
Most cited
By later US patents
- Multiple stream high pressure mixer/reactor106US 6,221,332 B1Microfluidics International Corporation · 2001
- Process for performing reactions in a liquid-solid catalyst slurry88US 5,527,473 A1996
- Small catalyst particle addition to slurry reactor62US 5,977,192 AExxon Research & Engineering Co. · 1999
- Use of multiple stream high pressure mixer/reactor43US 6,159,442 AMFIC Corporation · 2000
- Bed support media33US 7,566,428 B2Saint-Gobain Ceramics & Plastics, Inc. · 2009