B01J 8/42
With fluidised bed subjected to electric current or to radiations this sub-group
Official title: with fluidised bed subjected to electric current or to radiations {this sub-group includes the fluidised bed subjected to electric or magnetic fields}
B01J8/42 (With fluidised bed subjected to electric current or to radiations this sub-group) appears on 180 US grants and 119 published applications in this corpus.
Search patents in B01J- Granted patents
- 180
- Published applications
- 119
- Assignees
- 119
- Inventors
- 420
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 5 | 0 |
| 1980 | 0 | 0 |
| 1981 | 18 | 0 |
| 1982 | 5 | 0 |
| 1983 | 4 | 0 |
| 1984 | 3 | 0 |
| 1985 | 3 | 0 |
| 1986 | 6 | 0 |
| 1987 | 8 | 0 |
| 1988 | 3 | 0 |
| 1989 | 3 | 0 |
| 1990 | 6 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 4 | 0 |
| 1994 | 11 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 5 | 0 |
| 2002 | 2 | 1 |
| 2003 | 1 | 3 |
| 2004 | 0 | 2 |
| 2005 | 2 | 5 |
| 2006 | 1 | 5 |
| 2007 | 1 | 2 |
| 2008 | 1 | 1 |
| 2009 | 0 | 4 |
| 2010 | 3 | 7 |
| 2011 | 8 | 4 |
| 2012 | 0 | 6 |
| 2013 | 3 | 2 |
| 2014 | 4 | 4 |
| 2015 | 1 | 4 |
| 2016 | 2 | 4 |
| 2017 | 4 | 6 |
| 2018 | 3 | 4 |
| 2019 | 4 | 3 |
| 2020 | 2 | 4 |
| 2021 | 1 | 6 |
| 2022 | 4 | 8 |
| 2023 | 7 | 14 |
| 2024 | 9 | 7 |
| 2025 | 7 | 7 |
| 2026 | 4 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for producing polycrystalline silicon28 Jul 2026US 12,692,167 B2Wacker Chemie AG
- Reaction apparatus and production process for olefin production16 Jun 2026US 12,655,076 B2Sogang University Research & Business Development Foundation
- Hydrogen production and carbon sequestration via high temperature cracking of natural gas in an inductively heated fluidized carbon particle bed24 Mar 2026US 12,583,742 B2InEnTec Inc.
- Chromium-catalyzed reactions of carbon monoxide with hydrocarbons in the presence of UV light20 Jan 2026US 12,528,073 B2Chevron Phillips Chemical Company LP
- Electrified process to conduct transformation of alcohols into corresponding olefins in a fluidized bed reactor15 Jul 2025US 12,358,853 B2Totalenergies Onetech
- Gas phase deposition reactor and method for producing polycrystalline silicon1 Oct 2026US 2026/0296900 A1Wacker Chemie AG
- Hydrogen Production and Carbon Sequestration via High Temperature Cracking of Natural Gas In An Inductively Heated Fluidized Carbon Particle Bed18 Jun 2026US 2026/0167487 A1InEnTec Inc.
- Apparatus and method for uniformly processing powder material using intense pulsed light14 May 2026US 2026/0131336 A1Makesens Inc.
- Reactor for thermal cracking of a gaseous, hydrocarbonaceous feedstock stream26 Mar 2026US 2026/0084130 A1thyssenkrupp AG
- Chromium-catalyzed reactions of carbon monoxide with hydrocarbons in the presence of uv light26 Mar 2026US 2026/0084137 A1Chevron Phillips Chemical Company LP
Most cited
By later US patents
- Gas-solid photocatalytic oxidation of environmental pollutants131US 5,045,288 AArizona Board of Regents, a body corporate acting on behalf of Arizona State University · 1991
- Methods of forming synthetic diamond coatings on particles using microwaves126US 4,859,493 A1989
- Use of microwaves in petroleum refinery operations93US 4,279,722 A1981
- Coated particles of inorganic or metallic materials and processes of producing the same86US 5,489,449 ANisshin Flour Milling Co., Ltd. · 1996
- Fluidized bed reactor with microwave heating system for preparing high-purity polycrystalline silicon69US 4,786,477 AKorea Research Institute of Chemical Technology · 1988