C02F 2001/46119
Cleaning the electrodes
Official title: {Cleaning the electrodes}
C02F2001/46119 (Cleaning the electrodes) appears on 189 US grants and 199 published applications in this corpus.
Search patents in C02F- Granted patents
- 189
- Published applications
- 199
- Assignees
- 148
- Inventors
- 455
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 4 | 0 |
| 1978 | 5 | 0 |
| 1979 | 1 | 0 |
| 1980 | 4 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 4 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 4 | 0 |
| 2000 | 2 | 0 |
| 2001 | 11 | 2 |
| 2002 | 2 | 3 |
| 2003 | 4 | 12 |
| 2004 | 7 | 4 |
| 2005 | 4 | 7 |
| 2006 | 2 | 2 |
| 2007 | 4 | 5 |
| 2008 | 2 | 6 |
| 2009 | 2 | 12 |
| 2010 | 5 | 10 |
| 2011 | 3 | 13 |
| 2012 | 8 | 8 |
| 2013 | 13 | 11 |
| 2014 | 6 | 6 |
| 2015 | 5 | 11 |
| 2016 | 4 | 8 |
| 2017 | 3 | 4 |
| 2018 | 4 | 10 |
| 2019 | 7 | 8 |
| 2020 | 5 | 11 |
| 2021 | 6 | 12 |
| 2022 | 9 | 8 |
| 2023 | 6 | 8 |
| 2024 | 4 | 7 |
| 2025 | 7 | 5 |
| 2026 | 7 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Waste water treatment process6 Oct 2026US 12,753,095 B2U.S. Clean Water Technology, Inc.
- Water treatment device18 Aug 2026US 12,709,559 B2LG Electronics Inc.
- Liquid treatment unit and method14 Jul 2026US 12,678,805 B2Au Environmental Pty Ltd
- Electrochemical device and method for simultaneous detection and recovery of metals ions from wastewater16 Jun 2026US 12,655,045 B2United Arab Emirates University
- Electrolytic biocide-generating unit with enhanced scale prevention21 Apr 2026US 12,606,465 B2ElectroSea, LLC
- Fresh Water Production at the Point of Need Using an Integrated System of Capacitive Deionization and Electrochemical Disinfection10 Sep 2026US 2026/0265090 A1Global Graphene Group, Inc.
- Methods of treating waste streams5 Mar 2026US 2026/0062322 A1U.S. Clean Water Technology, Inc.
- Method for improving electrochemical oxidative destruction of recalcitrant contaminants5 Mar 2026US 2026/0062323 A1Faraday Technology Corp.
- Contamination mitigation system for use in an electrolysis system19 Feb 2026US 2026/0049408 A1New Hydrogen IP, LLC
- System and methods of water electrolysis15 Jan 2026US 2026/0015747 A1Schlumberger Technology Corporation
Most cited
By later US patents
- Method and apparatus for capacitive deionization, electrochemical purification, and regeneration of electrodes157US 5,425,858 AThe Regents of the University of California · 1995
- Method and apparatus for capacitive deionization and electrochemical purification and regeneration of electrodes139US 6,309,532 B1The Regents of the University of California · 2001
- Method and apparatus for capacitive deionization and electrochemical purification and regeneration of electrodes117US 5,954,937 AThe Regents of the University of California · 1999
- Amperometric halogen control system68US 6,238,555 B1BioQuest · 2001
- Portable water disinfection system61US 6,524,475 B1MIOX Corporation · 2003