C22B 60/0247
Using basic solutions or liquors
Official title: {using basic solutions or liquors}
C22B60/0247 (Using basic solutions or liquors) appears on 39 US grants and 11 published applications in this corpus.
Search patents in C22B- Granted patents
- 39
- Published applications
- 11
- Assignees
- 26
- Inventors
- 69
- Latest grant
- 5 Jul 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 4 | 0 |
| 1983 | 4 | 0 |
| 1984 | 6 | 0 |
| 1985 | 0 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 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 | 2 |
| 2014 | 1 | 0 |
| 2015 | 0 | 2 |
| 2016 | 0 | 0 |
| 2017 | 1 | 1 |
| 2018 | 0 | 1 |
| 2019 | 0 | 1 |
| 2020 | 2 | 1 |
| 2021 | 2 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for recovering an acid or base5 Jul 2022US 11,377,713 B2Paladin Intellectual Property Pty Ltd
- Process for recovering precious metals from clay-containing ores7 Sep 2021US 11,111,559 B2Ethox Chemicals, LLC
- Uranium extraction plant, uranium recovery, and acid or base recovery29 Jun 2021US 11,047,021 B2Paladin Intellectual Property Pty Ltd
- Treatment method for volume reduction of spent uranium catalyst5 May 2020US 10,643,758 B2Korea Atomic Energy Research Institute
- Process for recovering precious metals from clay-containing ores31 Mar 2020US 10,604,821 B2Ethox Chemicals, LLC
- Recovering uranium from a uranyl nitrate solution9 Apr 2026US 2026/0098323 A1X-energy, LLC
- Recovering uranium from a uranyl nitrate solution1 Feb 2024US 2024/0035119 A1X-energy, LLC
- Method for recovering an acid or base13 May 2021US 2021/0140013 A1Paladin Intellectual Property Pty Ltd
- Process for Recovering Precious Metals from Clay-Containing Ores2 Jan 2020US 2020/0002783 A1Ethox Chemicals, LLC
- Treatment Method for Volume Reduction of Spent Uranium Catalyst17 Jan 2019US 2019/0019590 A1Korea Atomic Energy Research Institute
Most cited
By later US patents
- Process for in-situ leaching of uranium88US 4,258,955 AMobil Oil Corporation · 1981
- In situ carbonate leaching and recovery of uranium from ore deposits34US 4,155,982 AWyoming Mineral Corporation · 1979
- Process for recovering niobium and/or tantalum metal compounds from such ores further containing complexes of uranium, thorium, titanium and/or rare earth metals16US 4,451,438 AHerman C. Starck Berlin · 1984
- Concentration and recovery of mineral values from ores15US 4,775,413 APhillips Petroleum Company · 1988
- Process for selective recovery of uranium from sludge14US 6,010,671 ASiemens Power Corporation · 2000