C22B 60/0234
Sulfurated ion as active agent
Official title: {sulfurated ion as active agent}
C22B60/0234 (Sulfurated ion as active agent) appears on 36 US grants and 14 published applications in this corpus.
Search patents in C22B- Granted patents
- 36
- Published applications
- 14
- Assignees
- 29
- Inventors
- 97
- Latest grant
- 5 Jul 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 2 |
| 2013 | 1 | 1 |
| 2014 | 1 | 0 |
| 2015 | 0 | 2 |
| 2016 | 0 | 2 |
| 2017 | 1 | 1 |
| 2018 | 2 | 1 |
| 2019 | 1 | 1 |
| 2020 | 2 | 1 |
| 2021 | 1 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Method for recovering an acid or base5 Jul 2022US 11,377,713 B2Paladin Intellectual Property Pty Ltd
- Uranium extraction plant, uranium recovery, and acid or base recovery29 Jun 2021US 11,047,021 B2Paladin Intellectual Property Pty Ltd
- Rare earth element extraction from coal2 Jun 2020US 10,669,610 B2University of North Dakota
- Treatment method for volume reduction of spent uranium catalyst5 May 2020US 10,643,758 B2Korea Atomic Energy Research Institute
- Hydrometallurgical process using multi-stage nanofiltration8 Jan 2019US 10,174,404 B2Chemetics Inc.
- Method for irrigating a porous substrate using a foam, and the uses thereof28 Aug 2025US 2025/0270669 A1Commissariat A L' Energie Atomique Et Aux Energies Alternatives
- Method for recovering an acid or base13 May 2021US 2021/0140013 A1Paladin Intellectual Property Pty Ltd
- Uranium recovry22 Oct 2020US 2020/0332394 A1
- Treatment Method for Volume Reduction of Spent Uranium Catalyst17 Jan 2019US 2019/0019590 A1Korea Atomic Energy Research Institute
- Rare earth element extraction from coal20 Sep 2018US 2018/0265948 A1University of North Dakota
Most cited
By later US patents
- Recovery of metal values25US 7,282,187 B1Caboi Corporation · 2007
- 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
- Recovery of metal values from process residues14US 5,437,848 ACabot Corporation · 1995
- Method for removing depleted uranium from contaminated soils14US 5,573,738 ALockheed Martin Corporation · 1996
- Process for recovering niobium and/or tantalum compounds from such ores further containing complexes of uranium, thorium, titanium and/or rare earth metals13US 4,446,116 AHermann C. Starck Bertin · 1984