F02M 27/042
By plasma
Official title: {by plasma}
F02M27/042 (By plasma) appears on 79 US grants and 95 published applications in this corpus.
Search patents in F02M- Granted patents
- 79
- Published applications
- 95
- Assignees
- 43
- Inventors
- 126
- Latest grant
- 21 Nov 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 2 |
| 2003 | 2 | 7 |
| 2004 | 3 | 7 |
| 2005 | 4 | 3 |
| 2006 | 6 | 7 |
| 2007 | 3 | 2 |
| 2008 | 1 | 2 |
| 2009 | 4 | 8 |
| 2010 | 0 | 2 |
| 2011 | 3 | 1 |
| 2012 | 3 | 2 |
| 2013 | 4 | 2 |
| 2014 | 3 | 14 |
| 2015 | 6 | 6 |
| 2016 | 8 | 4 |
| 2017 | 5 | 9 |
| 2018 | 5 | 6 |
| 2019 | 5 | 2 |
| 2020 | 3 | 3 |
| 2021 | 3 | 4 |
| 2022 | 2 | 1 |
| 2023 | 3 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Engine producing thrust using an induction heating assembly to energize the fuel21 Nov 2023US 11,821,367 B2Oqab Dietrich Induction Inc.
- Intake plasma generator systems and methods3 Oct 2023US 11,773,811 B2ThrivalTech, LLC
- Piston discharge structure for plasma cloud excitation engine3 Oct 2023US 11,773,816 B2Beijing Bdh Laser Science & Technology Inc. Ltd.
- Intake plasma generator systems and methods7 Jun 2022US 11,352,988 B2ThrivalTech, LLC
- Apparatus for improving efficiency and emissions of combustion22 Feb 2022US 11,255,301 B2Clack Technologies LLC
- Intake plasma generator systems and methods19 Oct 2023US 2023/0332564 A1ThrivalTech, LLC
- Intake plasma generator systems and methods22 Sep 2022US 2022/0298995 A1ThrivalTech, LLC
- Piston discharge structure for plasma cloud excitation engine2 Dec 2021US 2021/0372358 A1Beijing Bdh Laser Science & Technology Inc. Ltd.
- Apparatus for improving efficiency and emissions of combustion9 Sep 2021US 2021/0277851 A1Clack Technologies LLC
- Engine for producing thrust2 Sep 2021US 2021/0270210 A1Oqab Dietrich Induction Inc.
Most cited
By later US patents
- Method and apparatus for operation of combustion engines205US 6,155,212 A2000
- Energy conversion system106US 6,756,140 B12004
- Combustion enhancement system and method87US 6,745,744 B22004
- Plasma ignition for direct injected internal combustion engines46US 6,883,490 B22005
- Fuel injector utilizing non-thermal plasma activation46US 7,625,531 B1Los Alamos National Security, LLC · 2009