C25C 1/08
Of nickel or cobalt
Official title: of nickel or cobalt
C25C1/08 (Of nickel or cobalt) appears on 106 US grants and 127 published applications in this corpus.
Search patents in C25C- Granted patents
- 106
- Published applications
- 127
- Assignees
- 105
- Inventors
- 384
- Latest grant
- 14 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 4 | 0 |
| 1978 | 6 | 0 |
| 1979 | 4 | 0 |
| 1980 | 4 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 4 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 2 |
| 2003 | 1 | 1 |
| 2004 | 1 | 2 |
| 2005 | 3 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 1 |
| 2009 | 0 | 2 |
| 2010 | 1 | 4 |
| 2011 | 0 | 1 |
| 2012 | 2 | 4 |
| 2013 | 3 | 2 |
| 2014 | 2 | 9 |
| 2015 | 3 | 5 |
| 2016 | 1 | 5 |
| 2017 | 2 | 5 |
| 2018 | 6 | 13 |
| 2019 | 7 | 3 |
| 2020 | 10 | 11 |
| 2021 | 6 | 7 |
| 2022 | 1 | 6 |
| 2023 | 2 | 8 |
| 2024 | 8 | 12 |
| 2025 | 2 | 15 |
| 2026 | 3 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Nickel extracting method14 Apr 2026US 12,601,077 B2Baniql
- Method and electrochemical system for recycling spent lithium-ion battery17 Feb 2026US 12,553,142 B2East China University of Science and Technology
- Method of synthesizing a nanocomposite including metal nanoparticles and polyacrylonitrile matrix6 Jan 2026US 12,516,174 B1Prince Sattam Bin Abdulaziz University
- 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.
- 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
- Electrolysis equipment28 May 2026US 2026/0146343 A1Industrial Technology Research Institute
- Methods of extracting metals by electrochemical processing of a sulfoarsenide compound21 May 2026US 2026/0139400 A1Battelle Energy Alliance, LLC
- Techniques for displacement of an electrolytic vessel7 May 2026US 2026/0125244 A1Pultrusion Technique Inc.
- Recycling Of Nickel And/Or Lithium From Spent Cathodes Forming Battery Grade Material19 Mar 2026US 2026/0078468 A1
Most cited
By later US patents
- 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
- Method of producing a higher-purity metal23US 6,896,788 B2Nikko Materials Co., Ltd. · 2005
- Method for producing high purity nickle, high purity nickle, sputtering target comprising the high purity nickel, and thin film formed by using said spattering target23US 7,435,325 B2Nippon Mining & Metals Co., Ltd. · 2008
- Nickel and cobalt recovery using continuous ion exchange23US 9,068,247 B2Dow Global Technologies LLC · 2015