C22B 47/0072
With an ammoniacal liquor or with a hydroxide of an alkali or
Official title: {with an ammoniacal liquor or with a hydroxide of an alkali or alkaline-earth metal}
C22B47/0072 (With an ammoniacal liquor or with a hydroxide of an alkali or) appears on 18 US grants and 3 published applications in this corpus.
Search patents in C22B- Granted patents
- 18
- Published applications
- 3
- Assignees
- 12
- Inventors
- 35
- Latest grant
- 3 Jan 2017
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 3 | 0 |
| 1978 | 5 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 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 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Separation of manganese from brine3 Jan 2017US 9,534,276 B1Geothermal Energy Project, LLC
- Process for recovering metal values from oxides of manganese-containing materials15 Mar 2016US 9,284,627 B2Deepgreen Engineering, Pte. Ltd.
- Process for removing manganese from organic solutions of oximes and nickel ore treatment process5 Dec 2000US 6,156,280 AHenkel Corporation
- Treatment of manganese nodules22 Oct 1985US 4,548,684 AMitsui Mining & Smelting Co., Ltd.
- Flotation and sintering of synthetic manganese carbonate23 Jun 1981US 4,274,866 AKennecott Copper Corporation
- A method for recycling of used scrap lithium battery13 Jun 2024US 2024/0194961 A1Batx Energies Pvt Ltd
- Method of Metal Ion Recovery from Batteries21 Dec 2023US 2023/0411720 A1
- Process for recovering metal values from oxides of manganese-containing materials6 Aug 2015US 2015/0218672 A1Drinkard Research and Development Corporation
Most cited
By later US patents
- Two-stage fluid bed reduction of manganese nodules13US 4,044,094 AKennecott Copper Corporation · 1977
- Recovery of metal values from manganese deep sea nodules using ammoniacal cuprous leach solutions10US 3,983,017 AKennecott Copper Corporation · 1976
- Cuprion process start-up control10US 4,107,262 AKennecott Copper Corporation · 1978
- Solvent-in-pulp extraction of copper and nickel from ammoniacal leach slurries8US 3,950,487 AKennecott Copper Corporation · 1976
- Extraction of metal values from manganese nodules8US 4,137,291 ADeepsea Ventures, Inc. · 1979