C01G 56/008
Compounds of neptunium
Official title: {Compounds of neptunium}
C01G56/008 (Compounds of neptunium) appears on 11 US grants and 1 published applications in this corpus.
Search patents in C01G- Granted patents
- 11
- Published applications
- 1
- Assignees
- 8
- Inventors
- 33
- Latest grant
- 9 Jul 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 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 | 0 | 0 |
| 2019 | 1 | 0 |
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
- Nuclear fuel reprocessing25 Jul 2000US 6,093,375 ABritish Nuclear Fuels plc
- Dehydration of plutonium or neptunium trichloride hydrate24 Mar 1992US 5,098,682 AThe United States of America as represented by the United States Department of Energy
- Process and apparatus for oxidizing or reducing dissolved substance27 Sep 1988US 4,774,026 AHitachi, Ltd.
- Removal of fluoride impurities from UF.sub.6 gas26 Nov 1985US 4,555,318 AThe United States of America as represented by the United States Department of Energy
Most cited
By later US patents
- Process and apparatus for oxidizing or reducing dissolved substance64US 4,774,026 AHitachi, Ltd. · 1988
- Method for purifying actinides which are in low oxidation states12US 4,021,313 AGesellschaft fur Kernforschung m.b.H. · 1977
- Method and apparatus for providing negative ions of actinide-metal hexafluorides7US 4,105,746 AThe United States of America as represented by the United States Department of Energy · 1978
- Process for the preparation of porous products based on cobalt fluoride or lead fluoride7US 4,545,964 ACommissariat A L' Energie Atomique · 1985
- Uranium hexafluoride purification process4US 4,544,531 ACommissariat A L' Energie Atomique · 1985