C22B 60/0269
Extraction by activated carbon containing adsorbents
Official title: {Extraction by activated carbon containing adsorbents}
C22B60/0269 (Extraction by activated carbon containing adsorbents) appears on 3 US grants and 1 published applications in this corpus.
Search patents in C22B- Granted patents
- 3
- Published applications
- 1
- Assignees
- 5
- Inventors
- 11
- Latest grant
- 20 Nov 2018
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 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 | 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 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- 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
- Recovery of metals adsorbed on chelating agents10 Jan 1989US 4,797,264 ASumitomo Chemical Company, Limited
- Use of activated carbon to remove dissolved organics from uranium leachate28 May 1985US 4,519,985 ACalgon Carbon Corporation
Most cited
By later US patents