C02F 11/006
Electrochemical treatment
Official title: {Electrochemical treatment, e.g. electro-oxidation or electro-osmosis}
C02F11/006 (Electrochemical treatment) appears on 51 US grants and 82 published applications in this corpus.
Search patents in C02F- Granted patents
- 51
- Published applications
- 82
- Assignees
- 58
- Inventors
- 224
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 2 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 1 |
| 2010 | 1 | 3 |
| 2011 | 0 | 1 |
| 2012 | 2 | 5 |
| 2013 | 2 | 10 |
| 2014 | 0 | 3 |
| 2015 | 5 | 7 |
| 2016 | 5 | 4 |
| 2017 | 3 | 4 |
| 2018 | 2 | 3 |
| 2019 | 6 | 9 |
| 2020 | 2 | 5 |
| 2021 | 5 | 5 |
| 2022 | 1 | 3 |
| 2023 | 3 | 6 |
| 2024 | 7 | 5 |
| 2025 | 0 | 5 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Processes for treatment of residuals28 Jul 2026US 12,692,182 B2Université Concordia
- Synergistic device for resource and energy recovery, pollution reduction and carbon reduction of kitchen waste6 Jan 2026US 12,515,976 B2Beijing Jiaotong University
- Electrochemical conversion of organic waste10 Dec 2024US 12,163,239 B2Nanyang Technological University
- Electrodes for cost-effective bio-electrochemical systems22 Oct 2024US 12,122,689 B2Cambrian Innovation, Inc.
- Method and apparatus for electrochemical dewatering of suspensions of cellulosic nanomaterials17 Sep 2024US 12,091,333 B2Faraday Technology Corp.
- System and method for decontaminating soil using electrokinetics4 Dec 2025US 2025/0367718 A112974533 Canada Inc.
- Water Purification Apparatus And Water Purification System7 Aug 2025US 2025/0250188 A1Seiko Epson Corporation
- Synergistic device for resource and energy recovery, pollution reduction and carbon reduction of kitchen waste6 Feb 2025US 2025/0042798 A1Beijing Jiaotong University
- Staged methods and systems for the valorization of sludge and biosolids30 Jan 2025US 2025/0034018 A1Texas Tech University System
- System and method for producing product gas comprising methane30 Jan 2025US 2025/0034598 A1Nature Energy Biogas A/S
Most cited
By later US patents
- Method and apparatus for the disintegration and destruction of hazardous and toxic sludge materials53US 4,655,932 A1987
- Dewatering process12US 5,891,342 AScapa Group PLC · 1999
- Fluid treatment methods and systems11US 9,446,974 B2EnergySolutions, LLC · 2016
- Apparatus for electrokinetically separating drilling mud8US 4,323,445 A1982
- Process and apparatus for treating sludge7US 7,578,918 B2GL&V Canada Inc. · 2009