F23C 2900/99005
Combustion techniques using plasma gas
F23C2900/99005 (Combustion techniques using plasma gas) appears on 46 US grants and 47 published applications in this corpus.
Search patents in F23C- Granted patents
- 46
- Published applications
- 47
- Assignees
- 35
- Inventors
- 80
- Latest grant
- 14 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 2 |
| 2006 | 2 | 2 |
| 2007 | 0 | 1 |
| 2008 | 0 | 2 |
| 2009 | 1 | 3 |
| 2010 | 1 | 4 |
| 2011 | 1 | 11 |
| 2012 | 0 | 1 |
| 2013 | 7 | 4 |
| 2014 | 9 | 2 |
| 2015 | 2 | 1 |
| 2016 | 2 | 1 |
| 2017 | 0 | 4 |
| 2018 | 1 | 0 |
| 2019 | 2 | 1 |
| 2020 | 3 | 0 |
| 2021 | 0 | 2 |
| 2022 | 1 | 0 |
| 2023 | 1 | 1 |
| 2024 | 1 | 0 |
| 2025 | 0 | 2 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Combustors and methods of mitigating thermoacoustic instabilities in a gas flow14 Apr 2026US 12,601,493 B2ROLLS-ROYCE plc
- Plasma injection modules17 Feb 2026US 12,553,388 B2University of Notre Dame du Lac
- Plasma injection modules24 Dec 2024US 12,173,902 B2University of Notre Dame du Lac
- Plasma injection modules29 Aug 2023US 11,739,937 B2University of Notre Dame du Lac
- Catalyst regenerator22 Mar 2022US 11,279,885 B2Korea Institute of Machinery & Materials
- Plasma injection modules21 May 2026US 2026/0139628 A1University of Notre Dame du Lac
- Combustors and methods of mitigating thermoacoustic instabilities in a gas flow6 Nov 2025US 2025/0341189 A1ROLLS-ROYCE plc
- Plasma injection modules13 Mar 2025US 2025/0084994 A1University of Notre Dame du Lac
- Plasma injection modules26 Oct 2023US 2023/0341126 A1University of Notre Dame du Lac
- Plasma injection modules12 Aug 2021US 2021/0247070 A1University of Notre Dame du Lac
Most cited
By later US patents
- Rotary engine expansion chamber apparatus and method of operation therefor140US 8,523,547 B22013
- Combustor mixer having plasma generating nozzle99US 6,453,660 B1General Electric Company · 2002
- Reduced emission combustion process with resource conservation and recovery options "ZEROS" zero-emission energy recycling oxidation system97US 5,906,806 A1999
- Reduced emission combustion system51US 6,024,029 A2000
- Fuel injector utilizing non-thermal plasma activation46US 7,625,531 B1Los Alamos National Security, LLC · 2009