C01F 15/00
Compounds of thorium
C01F15/00 (Compounds of thorium) appears on 36 US grants and 14 published applications in this corpus.
Search patents in C01F- Granted patents
- 36
- Published applications
- 14
- Assignees
- 30
- Inventors
- 104
- Latest grant
- 9 Jul 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 4 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 4 | 0 |
| 1987 | 0 | 0 |
| 1988 | 4 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 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 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 0 | 1 |
| 2012 | 1 | 0 |
| 2013 | 2 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 2 |
| 2016 | 2 | 3 |
| 2017 | 0 | 2 |
| 2018 | 2 | 0 |
| 2019 | 1 | 1 |
| 2020 | 0 | 1 |
| 2021 | 0 | 1 |
| 2022 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Process for preparing a metal oxide powder, process for manufacturing a metal oxide pellet, powder and pellet as obtained according to these processes and uses thereof9 Jul 2019US 10,347,383 B2Commissariat a L'Energie Atomique et al Energies Alternatives
- Use of amino-containing neutral phosphine extractant in extraction and separation of thorium and process of using same25 Sep 2018US 10,081,554 B2Changchun Institute of Applied Chemistry Chinese Academy of Sciences
- Processes for recovering rare earth elements from aluminum-bearing materials17 Apr 2018US 9,945,009 B2Orbite Technologies Inc.
- Granulation of fine powder9 Aug 2016US 9,409,825 B2Los Alamos National Security, LLC
- Processes for recovering rare earth elements from aluminum-bearing materials16 Feb 2016US 9,260,767 B2Orbite Technologies Inc.
- Thorium peroxide-based generators for ac-225 generation17 Nov 2022US 2022/0363557 A1TerraPower, LLC
- Methods and systems for separation of thorium from uranium and their decay products18 Nov 2021US 2021/0354993 A1Westinghouse Electric Corp.
- Methods and systems for high temperature superconductors24 Sep 2020US 2020/0299146 A1Eastern Plus, LLC
- High temperature superconductors3 Jan 2019US 2019/0006573 A1Eastern Plus, LLC
- Purposing and repurposing a group of compounds that can be used as high temperature superconductors28 Sep 2017US 2017/0279028 A1Eastern Plus, LLC
Most cited
By later US patents
- Composite porous material, process for production and separation of metallic element47US 4,732,887 AAsahi Kasei Kogyo Kabushiki Kaisha · 1988
- Insoluble chelating compositions46US 4,626,416 ADevoe-Holbein International, N.V. · 1986
- Insoluble chelating compositions38US 4,530,963 ADevoe-Holbein International, N.V. · 1985
- Device for atomizing a reaction mixture37US 4,361,965 ACommissariat A L' Energie Atomique · 1982
- Separation of uranium by biosorption28US 4,320,093 A1982