C25C 7/08
Separating of deposited metals from the cathode
C25C7/08 (Separating of deposited metals from the cathode) appears on 120 US grants and 127 published applications in this corpus.
Search patents in C25C- Granted patents
- 120
- Published applications
- 127
- Assignees
- 123
- Inventors
- 426
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 4 | 0 |
| 1978 | 2 | 0 |
| 1979 | 4 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 2 |
| 2003 | 4 | 0 |
| 2004 | 2 | 1 |
| 2005 | 0 | 2 |
| 2006 | 1 | 2 |
| 2007 | 1 | 5 |
| 2008 | 0 | 1 |
| 2009 | 0 | 2 |
| 2010 | 0 | 3 |
| 2011 | 2 | 2 |
| 2012 | 0 | 4 |
| 2013 | 1 | 3 |
| 2014 | 5 | 4 |
| 2015 | 2 | 1 |
| 2016 | 2 | 4 |
| 2017 | 2 | 4 |
| 2018 | 1 | 10 |
| 2019 | 6 | 7 |
| 2020 | 8 | 5 |
| 2021 | 2 | 4 |
| 2022 | 9 | 6 |
| 2023 | 8 | 13 |
| 2024 | 8 | 16 |
| 2025 | 4 | 14 |
| 2026 | 7 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Systems and methods for direct oxide production29 Sep 2026US 12,747,511 B2Aqua Metals Inc.
- Bipolar electrolyzer22 Sep 2026US 12,742,251 B2Verdeen Chemicals Inc.
- Electrochemical cell and process for producing metal and chlorine gas18 Aug 2026US 12,709,814 B2University of Oregon
- Ore dissolution and iron conversion system17 Mar 2026US 12,577,696 B2Electrasteel, Inc.
- Method and system for extracting metal and oxygen from powdered metal oxides27 Jan 2026US 12,534,818 B2Airbus Defence and Space GmbH
- Method and reactor for the production of alkali metal8 Oct 2026US 2026/0308792 A1Electriq-Global Energy Solutions Ltd.
- Process and system for electrolytically producing an iron-bearing product from iron ore particles1 Oct 2026US 2026/0297782 A1Fortescue Future Industries Pty Ltd
- Electrochemical flow reactor24 Sep 2026US 2026/0286559 A1Fortescue Future Industries Pty Ltd
- Electrorefining cathode assembly with deposit compactor for metal co-deposition and method20 Aug 2026US 2026/0242968 A1Uchicago Argonne, LLC
- System and process for electrowinning18 Jun 2026US 2026/0168122 A1Aurotect Inc
Most cited
By later US patents
- Electrolytic production of lithium metal27US 8,715,482 B2RESC Investment LLC · 2014
- Process for the preparation of an alkaline-zinc slurry for use in batteries23US 5,378,329 AElectric Fuel (E.F.L.) Ltd. · 1995
- Regenerating slurries for use in zinc-air batteries21US 5,228,958 AElectric Fuel Limited · 1993
- Continuous process electrorefiner16US 7,097,747 B12006
- Device for detaching an electrolytically precipitated metal sheet from a cathode15US 3,996,127 AOutokumpu Oy · 1976