F02M 35/0217
Acting by electric discharge
Official title: {acting by electric discharge; Electrostatic precipitators therefor}
F02M35/0217 (Acting by electric discharge) appears on 15 US grants and 29 published applications in this corpus.
Search patents in F02M- Granted patents
- 15
- Published applications
- 29
- Assignees
- 7
- Inventors
- 17
- Latest grant
- 8 Nov 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 2 | 5 |
| 2015 | 2 | 1 |
| 2016 | 3 | 3 |
| 2017 | 2 | 2 |
| 2018 | 2 | 2 |
| 2019 | 1 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 6 |
| 2022 | 1 | 6 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
| 2026 | 0 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Intake device8 Nov 2022US 11,493,005 B2Denso Corporation
- Ion generator mounting device20 Aug 2019US 10,383,970 B2Global Plasma Solutions, Inc.
- Ion generator device30 Oct 2018US 10,111,978 B2Global Plasma Solutions, Inc.
- Ion generator mounting device27 Mar 2018US 9,925,292 B2Global Plasma Solutions, Inc.
- Oil removal apparatus26 Dec 2017US 9,850,860 B2Toyota Jidosha Kabushiki Kaisha
- Engine air intake preseparation using electrostatically active materials9 Jul 2026US 2026/0194032 A1Parker-Hannifin Corporation
- Systems and methods for precleaning air using charge plates24 Apr 2025US 2025/0128270 A1Caterpillar Inc.
- Air dust removal system and method7 Jul 2022US 2022/0212203 A1Shanghai Bixiufu Enterprise Management Co., Ltd.
- Air dust removal system and method17 Mar 2022US 2022/0080431 A1Shanghai Bixiufu Enterprise Management Co., Ltd.
- Air dust removal system and method27 Jan 2022US 2022/0023877 A1Shanghai Bixiufu Enterprise Management Co., Ltd.
Most cited
By later US patents
- Systems and methods of air treatment using bipolar ionization43US 8,564,924 B1Global Plasma Solutions, Inc. · 2013
- Ion generator mounting device25US 8,873,215 B2Global Plasma Solutions, Inc. · 2014
- Ion generator device24US 8,861,168 B2Global Plasma Solutions, Inc. · 2014
- Ion generation device18US 9,025,303 B2Global Plasma Solutions, Inc. · 2015
- Ion generator device16US 9,289,779 B2Global Plasma Solutions, Inc. · 2016