C25C 1/10
Of chromium or manganese
Official title: of chromium or manganese
C25C1/10 (Of chromium or manganese) appears on 43 US grants and 53 published applications in this corpus.
Search patents in C25C- Granted patents
- 43
- Published applications
- 53
- Assignees
- 46
- Inventors
- 167
- Latest grant
- 17 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 2 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 2 | 6 |
| 2014 | 1 | 3 |
| 2015 | 3 | 3 |
| 2016 | 1 | 3 |
| 2017 | 3 | 2 |
| 2018 | 4 | 6 |
| 2019 | 3 | 1 |
| 2020 | 3 | 3 |
| 2021 | 5 | 2 |
| 2022 | 0 | 1 |
| 2023 | 2 | 4 |
| 2024 | 1 | 3 |
| 2025 | 3 | 5 |
| 2026 | 1 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method and electrochemical system for recycling spent lithium-ion battery17 Feb 2026US 12,553,142 B2East China University of Science and Technology
- Faradic porosity cell23 Sep 2025US 12,421,616 B2PowerTech Water, Inc.
- Electrochemical metal deposition system and method2 Sep 2025US 12,404,596 B2Nth Cycle, Inc.
- Electrochemical materials production and processing7 Jan 2025US 12,187,647 B2Sublime Systems, Inc.
- Method and apparatus for removing ammonia nitrogen from electrolytic manganese residue12 Mar 2024US 11,926,913 B2Guizhou University
- 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
- Apparatus and method for conducting electrolysis and electrode unit for such an apparatus17 Sep 2026US 2026/0275559 A1Atotech Deutschland GmbH
- Electrolysis equipment28 May 2026US 2026/0146343 A1Industrial Technology Research Institute
- Three-compartment electrowinning cell and methods28 May 2026US 2026/0146351 A1Uchicago Argonne, LLC
- Method for controlling the chromium feed in an electrolysis process for producing chromium layers, and an electrolysis cell for this purpose22 Jan 2026US 2026/0022489 A1Maschinenfabrik Kaspar Walter GmbH & Co. KG
Most cited
By later US patents
- Selective recovery of manganese and zinc from geothermal brines51US 8,454,816 B1Simbol Inc. · 2013
- Selective recovery of manganese and zinc from geothermal brines19US 9,057,117 B2Simbol Inc. · 2015
- System and method for parallel solution extraction of one or more metal values from metal-bearing materials14US 8,420,048 B1Freeport-Mcmoran Corporation · 2013
- Process for making manganese9US 5,932,086 AElkem Metals Company · 1999
- System and method for parallel solution extraction of one or more metal values from metal-bearing materials6US 9,023,313 B2Freeport Minerals Corporation · 2015