B01J 8/226
Internally, i.e. the particles rotate within the vessel
Official title: {internally, i.e. the particles rotate within the vessel}
B01J8/226 (Internally, i.e. the particles rotate within the vessel) appears on 148 US grants and 123 published applications in this corpus.
Search patents in B01J- Granted patents
- 148
- Published applications
- 123
- Assignees
- 118
- Inventors
- 383
- Latest grant
- 17 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 4 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 5 | 0 |
| 1999 | 6 | 0 |
| 2000 | 4 | 0 |
| 2001 | 5 | 1 |
| 2002 | 1 | 2 |
| 2003 | 4 | 6 |
| 2004 | 7 | 4 |
| 2005 | 3 | 7 |
| 2006 | 3 | 6 |
| 2007 | 0 | 6 |
| 2008 | 7 | 6 |
| 2009 | 6 | 11 |
| 2010 | 4 | 7 |
| 2011 | 10 | 12 |
| 2012 | 8 | 7 |
| 2013 | 8 | 7 |
| 2014 | 7 | 10 |
| 2015 | 5 | 3 |
| 2016 | 8 | 1 |
| 2017 | 5 | 4 |
| 2018 | 2 | 2 |
| 2019 | 5 | 6 |
| 2020 | 2 | 2 |
| 2021 | 4 | 1 |
| 2022 | 1 | 1 |
| 2023 | 2 | 6 |
| 2024 | 3 | 0 |
| 2025 | 1 | 3 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- 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
- Slurry reactor system for upgrading feedstock20 Nov 2025US 2025/0354067 A1
- Upgraded draft tube for olefin fluidized bed polymerization16 Jan 2025US 2025/0019468 A1Sabic Global Technologies B.V.
Most cited
By later US patents
- Production of carboxylic acid ester by esterification and apparatus thereof79US 5,536,856 ADavy Process Technology Limited · 1996
- Control of bed expansion in expanded bed reactor62US 4,684,456 ALummus Crest, Inc. · 1987
- Internal loop reactor and Oxo process using same57US 7,875,254 B2ExxonMobil Chemical Patents Inc. · 2011
- Hydrogenation of hydrocarbons47US 6,278,034 B1Sasol Technology (Proprietary) Limited · 2001
- Combination gas disengaging downcomer-rejuvenation tube for in-situ slurry catalyst rejuvenation (LAW541)43US 5,811,468 AExxon Research & Engineering Co. · 1998