B01J 2219/0898
Hot plasma
B01J2219/0898 (Hot plasma) appears on 140 US grants and 208 published applications in this corpus.
Search patents in B01J- Granted patents
- 140
- Published applications
- 208
- Assignees
- 123
- Inventors
- 424
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 4 | 1 |
| 2002 | 2 | 2 |
| 2003 | 4 | 9 |
| 2004 | 3 | 8 |
| 2005 | 2 | 7 |
| 2006 | 5 | 6 |
| 2007 | 4 | 4 |
| 2008 | 1 | 3 |
| 2009 | 3 | 5 |
| 2010 | 5 | 3 |
| 2011 | 1 | 7 |
| 2012 | 4 | 2 |
| 2013 | 2 | 1 |
| 2014 | 3 | 4 |
| 2015 | 4 | 17 |
| 2016 | 9 | 13 |
| 2017 | 10 | 12 |
| 2018 | 6 | 11 |
| 2019 | 12 | 11 |
| 2020 | 9 | 6 |
| 2021 | 8 | 11 |
| 2022 | 7 | 11 |
| 2023 | 6 | 15 |
| 2024 | 11 | 18 |
| 2025 | 4 | 14 |
| 2026 | 6 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Reactor and system for fabrication of free-standing two-dimensional nanostructures using plasma technology18 Aug 2026US 12,709,544 B2Instituto Superior Tecnico
- High temperature heat integration method of making carbon black30 Jun 2026US 12,668,702 B2Monolith Materials, Inc.
- Ammonification device and method using plasma discharging in water9 Jun 2026US 12,649,139 B2Korea Institute of Machinery & Materials
- Waste to energy system and process for solid waste feedstock7 Apr 2026US 12,595,430 B2
- Ultrashort laser synthesis of nanoparticles of isotopes31 Mar 2026US 12,589,373 B2
- Pyrolysis and plasma decomposition method for producing carbon nanomaterial17 Sep 2026US 2026/0275198 A1Microwave Solutions GmbH
- Method for production of syngas by plasma-enabled conversion23 Jul 2026US 2026/0209039 A1Redshift Energy, Inc.
- Plasma cyclone calcination reactor design18 Jun 2026US 2026/0166507 A1Saltx Technology AB
- Apparatus and method for honeycomb ceramic-based plasma degradation of sf618 Jun 2026US 2026/0166515 A1CSG Electric Power Research Institute Co., Ltd.
- Method for producing higher hydrocarbons with low carbon footprint28 May 2026US 2026/0146011 A1Paul Wurth S. A.
Most cited
By later US patents
- Fast quench reactor method295US 5,935,293 ALockheed Martin Idaho Technologies Company · 1999
- Fast quench reactor and method231US 5,749,937 ALockheed Idaho Technologies Company · 1998
- Thermal synthesis apparatus and process128US 6,821,500 B2Bechtel BWXT Idaho, LLC · 2004
- Method and transferred arc plasma system for production of fine and ultrafine powders121US 6,379,419 B1Noranda Inc. · 2002
- Electrically assisted synthesis of particles and film with precisely controlled characteristic119US 6,254,940 B1University of Cincinnati · 2001