C01G 29/003
Preparations involving a liquid-liquid extraction, an adsorption or an ion-exchange
Official title: {Preparations involving a liquid-liquid extraction, an adsorption or an ion-exchange}
C01G29/003 (Preparations involving a liquid-liquid extraction, an adsorption or an ion-exchange) appears on 4 US grants and 2 published applications in this corpus.
Search patents in C01G- Granted patents
- 4
- Published applications
- 2
- Assignees
- 5
- Inventors
- 17
- Latest grant
- 12 Mar 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 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 | 1 | 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 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Systems and methods for separating radium from lead, bismuth, and thorium12 Mar 2024US 11,925,879 B2Battelle Memorial Institute
- Process for selective extraction of contaminant elements from mixtures of electrolytes in solution13 Aug 1991US 5,039,496 AHenkel Kommanditgesellschaft auf Aktien
- Process for the removal of bismuth and antimony from aqueous sulfuric acid solution containing bismuth and/or antimony26 Feb 1985US 4,501,666 ANippon Mining Co., Ltd.
- Borane reducing resins16 Sep 1980US 4,223,173 ARohm and Haas Company
Most cited
By later US patents
- Process for selective extraction of contaminant elements from mixtures of electrolytes in solution9US 5,039,496 AHenkel Kommanditgesellschaft auf Aktien · 1991
- Borane reducing resins5US 4,223,173 ARohm and Haas Company · 1980
- Process for the removal of bismuth and antimony from aqueous sulfuric acid solution containing bismuth and/or antimony5US 4,501,666 ANippon Mining Co., Ltd. · 1985