C25C 1/06
Or iron group metals, refractory metals or manganese
Official title: or iron group metals, refractory metals or manganese
C25C1/06 (Or iron group metals, refractory metals or manganese) appears on 168 US grants and 213 published applications in this corpus.
Search patents in C25C- Granted patents
- 168
- Published applications
- 213
- Assignees
- 170
- Inventors
- 592
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 5 | 0 |
| 1978 | 10 | 0 |
| 1979 | 7 | 0 |
| 1980 | 5 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 4 | 0 |
| 1984 | 3 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 6 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 2 |
| 2003 | 1 | 1 |
| 2004 | 1 | 2 |
| 2005 | 3 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 1 | 2 |
| 2009 | 0 | 2 |
| 2010 | 1 | 7 |
| 2011 | 0 | 3 |
| 2012 | 2 | 4 |
| 2013 | 5 | 7 |
| 2014 | 4 | 12 |
| 2015 | 5 | 11 |
| 2016 | 3 | 6 |
| 2017 | 6 | 8 |
| 2018 | 9 | 15 |
| 2019 | 8 | 7 |
| 2020 | 11 | 17 |
| 2021 | 14 | 9 |
| 2022 | 3 | 10 |
| 2023 | 5 | 18 |
| 2024 | 12 | 21 |
| 2025 | 4 | 28 |
| 2026 | 6 | 19 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Electrochemical cell and process for producing metal and chlorine gas18 Aug 2026US 12,709,814 B2University of Oregon
- Recovery of rare earth metals from ferromagnetic alloys28 Jul 2026US 12,692,612 B2Yeda Research and Development Co. Ltd.
- Nickel extracting method14 Apr 2026US 12,601,077 B2Baniql
- Ore dissolution and iron conversion system17 Mar 2026US 12,577,696 B2Electrasteel, Inc.
- Method and electrochemical system for recycling spent lithium-ion battery17 Feb 2026US 12,553,142 B2East China University of Science and Technology
- In situ electrochemical hydrogen peroxide generation for hydrometallurgical lithium-ion battery recycling8 Oct 2026US 2026/0312161 A1The Trustees of Columbia University in the City of New York
- Process and system for electrolytically producing an iron-bearing product from iron ore particles1 Oct 2026US 2026/0297782 A1Fortescue Future Industries Pty Ltd
- Electrochemical hydrometallurgy for sustainable ironmaking17 Sep 2026US 2026/0275558 A1
- Apparatus and method for conducting electrolysis and electrode unit for such an apparatus17 Sep 2026US 2026/0275559 A1Atotech Deutschland GmbH
- Cartridge electrode configurations13 Aug 2026US 2026/0234826 A1Electrasteel, Inc.
Most cited
By later US patents
- Selective recovery of manganese and zinc from geothermal brines51US 8,454,816 B1Simbol Inc. · 2013
- Electrowinning using fluidized bed apparatus50US 4,240,886 AAmax Inc. · 1980
- Clean process of recovering metals from waste lithium ion batteries40US 6,514,311 B1Industrial Technology Research Institute · 2003
- Process for recovering mineral values from fly ash26US 4,130,627 A1978
- Method of producing a higher-purity metal23US 6,896,788 B2Nikko Materials Co., Ltd. · 2005