H05H 1/2439
Surface discharges
Official title: {Surface discharges, e.g. air flow control}
H05H1/2439 (Surface discharges) appears on 107 US grants and 147 published applications in this corpus.
Search patents in H05H- Granted patents
- 107
- Published applications
- 147
- Assignees
- 97
- Inventors
- 293
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 3 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 2 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 1 | 6 |
| 2009 | 1 | 1 |
| 2010 | 2 | 8 |
| 2011 | 3 | 6 |
| 2012 | 3 | 2 |
| 2013 | 2 | 6 |
| 2014 | 2 | 4 |
| 2015 | 8 | 8 |
| 2016 | 6 | 11 |
| 2017 | 6 | 7 |
| 2018 | 4 | 8 |
| 2019 | 8 | 12 |
| 2020 | 7 | 6 |
| 2021 | 9 | 12 |
| 2022 | 8 | 15 |
| 2023 | 12 | 10 |
| 2024 | 8 | 15 |
| 2025 | 8 | 3 |
| 2026 | 4 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Methods and apparatus for generating atmospheric pressure, low temperature plasma6 Oct 2026US 12,757,313 B2TellaPure, LLC
- Plasma device for treating body surfaces1 Sep 2026US 12,722,020 B2terraplasma GmbH
- Plasma device28 Jul 2026US 12,696,369 B2BSH Hausgeräte GmbH
- Device and method for generating a dielectric barrier discharge20 Jan 2026US 12,532,402 B2TDK Electronics Co., Ltd.
- Plasma device activation within a predetermined distance25 Nov 2025US 12,484,137 B2terraplasma GmbH
- Air decontamination system27 Aug 2026US 2026/0248980 A1The University of Liverpool
- Device and method for generating a dielectric barrier discharge16 Apr 2026US 2026/0107369 A1TDK Electronics Co., Ltd.
- Blade tip vortex control16 Oct 2025US 2025/0319960 A1
- Method for treating the surface of an ionic amorphous material to control the orientation of liquid crystals, method for manufacturing multi-domain alignment liquid crystal cells15 May 2025US 2025/0154052 A1
- Cooling device1 May 2025US 2025/0142707 A1Nissan Motor Co., Ltd.
Most cited
By later US patents
- Paraelectric gas flow accelerator107US 6,200,539 B1The University of Tennessee Research Corporation · 2001
- Single dielectric barrier aerodynamic plasma actuation70US 7,380,756 B1The United States of America as represented by the Secretary of the Air Force · 2008
- Method for generating surface plasma49US 6,570,333 B1Sandia Corporation · 2003
- Dielectric barrier discharge system and method for decomposing hazardous compounds in fluids30US 6,146,599 ASeagate Technology LLC · 2000
- Plasma actuators for drag reduction on wings, nacelles and/or fuselage of vertical take-off and landing aircraft27US 8,308,112 B2Textron Innovations Inc. · 2012