B01J 2219/0832
Essentially toroidal
Official title: essentially toroidal
B01J2219/0832 (Essentially toroidal) appears on 39 US grants and 65 published applications in this corpus.
Search patents in B01J- Granted patents
- 39
- Published applications
- 65
- Assignees
- 49
- Inventors
- 138
- Latest grant
- 2 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 0 | 2 |
| 2003 | 2 | 4 |
| 2004 | 1 | 1 |
| 2005 | 3 | 3 |
| 2006 | 1 | 4 |
| 2007 | 1 | 5 |
| 2008 | 1 | 1 |
| 2009 | 2 | 3 |
| 2010 | 0 | 5 |
| 2011 | 3 | 4 |
| 2012 | 2 | 0 |
| 2013 | 2 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 1 |
| 2016 | 0 | 5 |
| 2017 | 1 | 3 |
| 2018 | 3 | 1 |
| 2019 | 1 | 5 |
| 2020 | 1 | 1 |
| 2021 | 1 | 0 |
| 2022 | 3 | 2 |
| 2023 | 1 | 4 |
| 2024 | 2 | 5 |
| 2025 | 3 | 4 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Device and method for continuous synthesis of graphene2 Sep 2025US 12,403,438 B2Universal Matter Inc.
- Directly electrical heated reactor13 May 2025US 12,296,328 B2BASF SE
- Universal chemical processor29 Apr 2025US 12,285,753 B2Advanced Fusion Systems LLC
- Torch stinger method and apparatus18 Jun 2024US 12,012,515 B2Monolith Materials, Inc.
- Universal chemical processor with radioisotope source30 Jan 2024US 11,883,814 B2Advanced Fusion Systems LLC
- Device and method for continuous synthesis of graphene4 Dec 2025US 2025/0367622 A1Universal Matter Inc.
- Isothermal reactor for plasma-catalysis chemical conversion30 Oct 2025US 2025/0332564 A1Energo
- Apparatus and method for hydrogen generation19 Jun 2025US 2025/0197209 A1PlasMerica, LLC
- A massive parallel plasma reactor array for gas conversion applications5 Jun 2025US 2025/0177948 A1
- Rotational plasma generator and methods for treating thin-film fluids26 Dec 2024US 2024/0424468 A1AA Plasma LLC
Most cited
By later US patents
- Method of production of metal and ceramic powders by plasma atomization34US 5,707,419 AHydro-Quebec · 1998
- Conversion method for gas streams containing hydrocarbons27US 6,159,432 AThe Board of Regents of the University of Oklahoma · 2000
- Negative ion generating apparatus26US 6,174,500 B1Mitsubishi Denki Kabushiki Kaisha · 2001
- Low current plasmatron fuel converter having enlarged volume discharges22US 6,881,386 B2Massachusetts Institute of Technology · 2005
- Apparatus and method for recycling contaminated liquids19US 6,540,966 B1Hadronic Press, Inc. · 2003