C22B 60/0282
Solutions containing p ions
Official title: {Solutions containing P ions, e.g. treatment of solutions resulting from the leaching of phosphate ores or recovery of uranium from wet-process phosphoric acid}
C22B60/0282 (Solutions containing p ions) appears on 32 US grants and 10 published applications in this corpus.
Search patents in C22B- Granted patents
- 32
- Published applications
- 10
- Assignees
- 25
- Inventors
- 79
- Latest grant
- 11 Feb 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 6 | 0 |
| 1984 | 5 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 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 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 2 |
| 2014 | 2 | 0 |
| 2015 | 1 | 1 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 2 |
| 2024 | 0 | 0 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Method for removing heavy metals in the manufacture of phosphoric acid11 Feb 2025US 12,221,343 B2Jesa Technologies LLC
- Organic-inorganic hybrid material of use for extracting uranium (VI) from aqueous media containing phosphoric acid, processes for preparing same and uses thereof20 Nov 2018US 10,130,932 B2Centre National De La Recherche Scientifique
- Extraction of uranium from wet-process phosphoric acid22 Dec 2015US 9,217,189 B2Urtek, LLC
- Extraction of uranium from wet-process phosphoric acid22 Apr 2014US 8,703,077 B2Urtek, LLC
- Extraction of uranium from wet-process phosphoric acid1 Apr 2014US 8,685,349 B2Urtek, LLC
- Recovering rare earth elements8 May 2025US 2025/0146104 A1The Australian National University
- Method for removing heavy metals in the manufacture of phosphoric acid16 Nov 2023US 2023/0365409 A1Jesa Technologies LLC
- Processes for the recovery of uranium2 Mar 2023US 2023/0064712 A1Ocp SA
- Method for separating iron from an organic phase containing uranium and method for extracting uranium from an aqueous solution of mineral acid containing uranium and iron5 Jul 2018US 2018/0187290 A1Areva Mines
- Organic-inorganic hybrid material of use for extracting uranium (vi) from aqueous media containing phosphoric acid, processes for preparing same and uses thereof21 Jan 2016US 2016/0016150 A1Centre National De La Recherche Scientifique
Most cited
By later US patents
- Uranium recovery from wet-process phosphoric acid22US 4,180,545 ATennessee Valley Authority · 1979
- Recovery of fluorine, uranium and rare earth metal values from phosphoric acid by-product brine raffinate21US 3,937,783 AAllied Chemical Corporation · 1976
- Purification and conversion of phosphoric acid to ammonium phosphates14US 4,236,911 ATennessee Valley Authority · 1980
- Process for recovery of high purity uranium from fertilizer grade weak phosphoric acid13US 7,192,563 B2The Secretary, Department of Atomic Energy, Government of India · 2007
- Method for manufacture of phosphoric acid from phosphate rock11US 4,108,957 A1978