B01J 8/224
The particles being subject to a circulatory movement
Official title: {the particles being subject to a circulatory movement (B01J8/222 takes precedence)}
B01J8/224 (The particles being subject to a circulatory movement) appears on 293 US grants and 250 published applications in this corpus.
Search patents in B01J- Granted patents
- 293
- Published applications
- 250
- Assignees
- 181
- Inventors
- 724
- Latest grant
- 14 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 5 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 5 | 0 |
| 1994 | 6 | 0 |
| 1995 | 4 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 7 | 0 |
| 1999 | 10 | 0 |
| 2000 | 9 | 0 |
| 2001 | 9 | 1 |
| 2002 | 1 | 5 |
| 2003 | 8 | 15 |
| 2004 | 15 | 15 |
| 2005 | 9 | 13 |
| 2006 | 15 | 12 |
| 2007 | 2 | 15 |
| 2008 | 10 | 9 |
| 2009 | 11 | 16 |
| 2010 | 6 | 10 |
| 2011 | 15 | 15 |
| 2012 | 10 | 14 |
| 2013 | 10 | 9 |
| 2014 | 14 | 19 |
| 2015 | 14 | 6 |
| 2016 | 13 | 7 |
| 2017 | 8 | 6 |
| 2018 | 6 | 9 |
| 2019 | 6 | 9 |
| 2020 | 9 | 10 |
| 2021 | 7 | 6 |
| 2022 | 5 | 3 |
| 2023 | 8 | 15 |
| 2024 | 6 | 4 |
| 2025 | 5 | 3 |
| 2026 | 4 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Methods of pneumatic carbon removal14 Apr 2026US 12,599,885 B2Molten Industries Inc.
- Hydrogen production system7 Apr 2026US 12,595,170 B2Mitsubishi Heavy Industries, Ltd.
- Method for manufacturing (2,2-dimethyl-1,3-dioxolan-4-yl)methanol17 Mar 2026US 12,577,220 B2Centre National De La Recherche Scientifique
- Process and system for catalytic cracking of hydrocarbon oils13 Jan 2026US 12,522,770 B2China Petroleum & Chemical Corporation
- Apparatus and method for examining heterogeneously catalyzed reactions18 Nov 2025US 12,472,478 B2hte GmbH the high throughput experimentation company
- Thermolytic fragmentation of sugars20 Aug 2026US 2026/0242322 A1Topsoe A/S
- Hydrogenation process and reaction system for a hydrogenation process9 Jul 2026US 2026/0193166 A1BASF SE
- Particulate solid distributors suitable for distributing multiple particulate solid streams2 Jul 2026US 2026/0183730 A1Dow Global Technologies LLC
- Swirl reactor5 Mar 2026US 2026/0061386 A1Katholieke Universiteit Leuven
- Systems and Methods for Continuous Carbonization Processes18 Dec 2025US 2025/0381542 A1Paebbl AB
Most cited
By later US patents
- Production of carboxylic acid ester by esterification and apparatus thereof79US 5,536,856 ADavy Process Technology Limited · 1996
- Thermal crystallization of a molten polyester polymer in a fluid70US 7,192,545 B2Eastman Chemical Company · 2007
- Paraffin alkylation process68US 5,157,196 AChemical Research & Licensing Company · 1992
- External catalyst rejuvenation system for the hydrocarbon synthesis process64US 5,260,239 AExxon Research & Engineering Co. · 1993
- Control of bed expansion in expanded bed reactor62US 4,684,456 ALummus Crest, Inc. · 1987