B01J 2219/0809
Employing two or more electrodes
Official title: employing two or more electrodes
B01J2219/0809 (Employing two or more electrodes) appears on 498 US grants and 668 published applications in this corpus.
Search patents in B01J- Granted patents
- 498
- Published applications
- 668
- Assignees
- 387
- Inventors
- 1,329
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 6 | 0 |
| 1999 | 9 | 0 |
| 2000 | 6 | 0 |
| 2001 | 21 | 7 |
| 2002 | 15 | 23 |
| 2003 | 22 | 34 |
| 2004 | 16 | 47 |
| 2005 | 24 | 38 |
| 2006 | 25 | 27 |
| 2007 | 11 | 21 |
| 2008 | 12 | 16 |
| 2009 | 13 | 25 |
| 2010 | 14 | 23 |
| 2011 | 13 | 19 |
| 2012 | 15 | 21 |
| 2013 | 21 | 18 |
| 2014 | 14 | 22 |
| 2015 | 19 | 44 |
| 2016 | 26 | 40 |
| 2017 | 23 | 25 |
| 2018 | 22 | 28 |
| 2019 | 23 | 29 |
| 2020 | 22 | 19 |
| 2021 | 16 | 20 |
| 2022 | 12 | 17 |
| 2023 | 20 | 35 |
| 2024 | 22 | 24 |
| 2025 | 19 | 30 |
| 2026 | 11 | 16 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Liquid plasma discharge device and method for biodiesel synthesis using same15 Sep 2026US 12,734,499 B2Regents of the University of Minnesota
- Device and process for mass production of particulate materials8 Sep 2026US 12,728,399 B2Kansas State University Research Foundation
- Plasma carbon sequestration system and method25 Aug 2026US 12,715,824 B2Xi' An Jiaotong University
- Plasma reactor and plasma chemical reactions18 Aug 2026US 12,708,890 B2Nanoplazz Technologies Ltd.
- Device for ionization of a fluid11 Aug 2026US 12,706,268 B2Brairtech Sweden AB
- An ozone generator comprising cooling means for generating ozone, a method for generating ozone from an oxygen rich gas and use of the generator1 Oct 2026US 2026/0296886 A1Water Aps
- Microplasma catalytic reactor6 Aug 2026US 2026/0225035 A1Dyson Technology Limited
- High speed continuous flow reactor for hydrocarbon reforming6 Aug 2026US 2026/0225063 A1The Texas A&M University System
- Methods, systems, and compositions for studying solvent accessibility and three-dimensional structure of biological molecules6 Aug 2026US 2026/0227381 A1Wisconsin Alumni Research Foundation
- Systems and Methods for Nitric Oxide Generation with Humidity Control30 Jul 2026US 2026/0217532 A1Third Pole, Inc.
Most cited
By later US patents
- Fast quench reactor method295US 5,935,293 ALockheed Martin Idaho Technologies Company · 1999
- Fast quench reactor and method231US 5,749,937 ALockheed Idaho Technologies Company · 1998
- Apparatus and methods for the production of powders134US 6,972,115 B1American Inter-Metallics, Inc. · 2005
- Thermal synthesis apparatus and process128US 6,821,500 B2Bechtel BWXT Idaho, LLC · 2004
- Process for preparing nanostructured materials of controlled surface chemistry124US 6,669,823 B1Nanophase Technologies Corporation · 2003