B01J 8/38
With fluidised bed containing a rotatable device or being subject to rotation
Official title: with fluidised bed containing a rotatable device or being subject to rotation {or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it}
B01J8/38 (With fluidised bed containing a rotatable device or being subject to rotation) appears on 591 US grants and 400 published applications in this corpus.
Search patents in B01J- Granted patents
- 591
- Published applications
- 400
- Assignees
- 333
- Inventors
- 1,367
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 16 | 0 |
| 1977 | 9 | 0 |
| 1978 | 8 | 0 |
| 1979 | 5 | 0 |
| 1980 | 3 | 0 |
| 1981 | 6 | 0 |
| 1982 | 8 | 0 |
| 1983 | 8 | 0 |
| 1984 | 9 | 0 |
| 1985 | 16 | 0 |
| 1986 | 11 | 0 |
| 1987 | 20 | 0 |
| 1988 | 12 | 0 |
| 1989 | 19 | 0 |
| 1990 | 24 | 0 |
| 1991 | 11 | 0 |
| 1992 | 11 | 0 |
| 1993 | 9 | 0 |
| 1994 | 13 | 0 |
| 1995 | 12 | 0 |
| 1996 | 11 | 0 |
| 1997 | 11 | 0 |
| 1998 | 10 | 0 |
| 1999 | 6 | 0 |
| 2000 | 9 | 0 |
| 2001 | 5 | 4 |
| 2002 | 13 | 11 |
| 2003 | 10 | 18 |
| 2004 | 13 | 18 |
| 2005 | 14 | 17 |
| 2006 | 8 | 16 |
| 2007 | 9 | 19 |
| 2008 | 7 | 10 |
| 2009 | 9 | 16 |
| 2010 | 20 | 22 |
| 2011 | 15 | 16 |
| 2012 | 15 | 10 |
| 2013 | 12 | 27 |
| 2014 | 15 | 20 |
| 2015 | 18 | 15 |
| 2016 | 15 | 18 |
| 2017 | 11 | 13 |
| 2018 | 16 | 19 |
| 2019 | 14 | 8 |
| 2020 | 12 | 9 |
| 2021 | 6 | 13 |
| 2022 | 18 | 24 |
| 2023 | 13 | 18 |
| 2024 | 9 | 20 |
| 2025 | 11 | 13 |
| 2026 | 6 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Rotary reactor with drum for deposition of films onto particles4 Aug 2026US 12,697,640 B2APPLIED Materials.Inc.
- Process and a system for enhancing the yield of light olefins2 Jun 2026US 12,643,839 B2Indian Oil Corporation Limited
- Methanation reaction device using endothermic reaction for removal of reaction heat and regeneration process for heat-absorbing material21 Apr 2026US 12,605,687 B2
- Rotary reactor for deposition of films onto particles7 Apr 2026US 12,594,577 B2APPLIED Materials.Inc.
- Isolation for reactor for deposition of films onto particles3 Feb 2026US 12,539,526 B2APPLIED Materials.Inc.
- Continuous fluidized-bed, flash joule heating reactor and method for halogenation of metal-containing feeds1 Oct 2026US 2026/0295549 A1Flash Metals USA Inc.
- Laboratory scale fluid catalytic cracking unit for co-refining bio-based feedstocks23 Jul 2026US 2026/0208139 A1
- Reaction system and method of manufacturing product21 May 2026US 2026/0138108 A1The Japan Steel Works, Ltd.
- Methods for dehydrogenating hydrocarbons utilizing combustion units26 Mar 2026US 2026/0085023 A1Dow Global Technologies LLC
- Self-heat-balanced hsfcc systems and processes for upgrading hydrocarbon feeds19 Mar 2026US 2026/0078309 A1Saudi Arabian Oil Company
Most cited
By later US patents
- Continuous slurry polymerization process and appparatus462US 6,833,415 B2ExxonMobil Chemical Patents Inc. · 2004
- Gas phase polymerization reactions utilizing soluble unsupported catalysts260US 5,317,036 AUnion Carbide Chemicals & Plastics Technology Corporation · 1994
- Method and apparatus for producing carbon nanotubes180US 6,413,487 B1The Board of Regents of the University of Oklahoma · 2002
- Process for gas phase polymerization of olefins in a fluidized bed reactor151US 4,882,400 ABP Chemicals Limited · 1989
- Process for burning carbonaceous materials94US 4,165,717 AMetallgesellschaft Aktiengesellschaft · 1979