B01J 2219/0818
Rotating electrodes
B01J2219/0818 (Rotating electrodes) appears on 23 US grants and 39 published applications in this corpus.
Search patents in B01J- Granted patents
- 23
- Published applications
- 39
- Assignees
- 29
- Inventors
- 77
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 0 | 1 |
| 2003 | 1 | 3 |
| 2004 | 1 | 2 |
| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 3 |
| 2008 | 0 | 1 |
| 2009 | 0 | 2 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 3 | 3 |
| 2013 | 0 | 1 |
| 2014 | 1 | 1 |
| 2015 | 1 | 2 |
| 2016 | 1 | 3 |
| 2017 | 4 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 2 |
| 2020 | 0 | 1 |
| 2021 | 2 | 3 |
| 2022 | 2 | 1 |
| 2023 | 0 | 2 |
| 2024 | 2 | 3 |
| 2025 | 0 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Device and process for mass production of particulate materials8 Sep 2026US 12,728,399 B2Kansas State University Research Foundation
- Decomposition processor and decomposition processor mounted vehicle18 Jun 2024US 12,011,629 B2Helix Limited
- Vortex water flow generator, water plasma generator, decomposition processor, decomposition processor mounted vehicle, and decomposition method18 Jun 2024US 12,011,630 B2Helix Limited
- Free radical generator and methods of use25 Oct 2022US 11,478,771 B2Somnio Global Holdings, LLC
- Method and device for conversion of water into hydrogen peroxide22 Feb 2022US 11,254,569 B2Oxypro Ltd.
- Liquid ion generator and method of preparing ion-metal complex using same16 Apr 2026US 2026/0102753 A1DeepWave, Inc.
- Rotational plasma generator and methods for treating thin-film fluids26 Dec 2024US 2024/0424468 A1AA Plasma LLC
- Methods and Apparatus for Delivering Feedstocks for Plasma Treatment25 Jan 2024US 2024/0024840 A1Haydale Graphene Industries PLC
- Method and Apparatus for Plasma Processing25 Jan 2024US 2024/0024841 A1Haydale Graphene Industries PLC
- Methods and Apparatus for Plasma Processing19 Oct 2023US 2023/0330619 A1Haydale Graphene Industries PLC
Most cited
By later US patents
- Decomposition of natural gas or methane using cold arc discharge28US 8,221,689 B2Atlantic Hydrogen Inc. · 2012
- Electrohydraulic and shear cavitation radial counterflow liquid processor21US 8,771,499 B2McCutchen Co. · 2014
- Apparatus and method for recycling contaminated liquids19US 6,540,966 B1Hadronic Press, Inc. · 2003
- Apparatus for making a novel, highly efficient, nonpollutant, oxygen rich and cost competitive combustible gas and associated method12US 6,673,322 B2Hadronic Press, Inc. · 2004
- Apparatus and method for producing a clean burning combustible gas with long life electrodes and multiple plasma-arc-flows10US 6,926,872 B2Hadronic Press, Inc. · 2005