C01G 56/004
Compounds of plutonium
Official title: {Compounds of plutonium (C01G56/001 takes precedence)}
C01G56/004 (Compounds of plutonium) appears on 86 US grants and 20 published applications in this corpus.
Search patents in C01G- Granted patents
- 86
- Published applications
- 20
- Assignees
- 47
- Inventors
- 210
- Latest grant
- 20 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 3 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 4 | 0 |
| 1986 | 5 | 0 |
| 1987 | 4 | 0 |
| 1988 | 5 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 5 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 2 | 0 |
| 2004 | 0 | 2 |
| 2005 | 0 | 1 |
| 2006 | 0 | 3 |
| 2007 | 3 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 2 |
| 2015 | 1 | 1 |
| 2016 | 3 | 2 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 1 | 0 |
| 2020 | 1 | 2 |
| 2021 | 0 | 1 |
| 2022 | 0 | 1 |
| 2023 | 3 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Nuclear reactor assemblies, nuclear reactor target assemblies, and nuclear reactor methods20 Jan 2026US 12,531,168 B2Battelle Memorial Institute
- Laser ablation methods for producing feedstock powder suitable for laser-based additive manufacturing21 Jan 2025US 12,202,046 B2Battelle Energy Alliance, LLC
- Nuclear reactor irradiation systems and methods12 Dec 2023US 11,842,823 B2Battelle Memorial Institute
- Method for recycling plutonium from spent radioactive fuel5 Dec 2023US 11,834,730 B2
- Method for preparing a powder comprising particles of triuranium octoxide and particles of plutonium dioxide28 Feb 2023US 11,594,344 B2Commissariat A L' Energie Atomique Et Aux Energies Alternatives
- Nuclear Reactor Assemblies, Nuclear Reactor Target Assemblies, and Nuclear Reactor Methods14 May 2026US 2026/0135010 A1Battelle Memorial Institute
- Laser ablation methods and systems for producing feedstock powder suitable for laser-based additive manufacturing19 Jan 2023US 2023/0016029 A1Battelle Energy Alliance, LLC
- Nuclear Reactor Assemblies, Nuclear Reactor Target Assemblies, and Nuclear Reactor Methods1 Sep 2022US 2022/0277865 A1Battelle Memorial Institute
- Method for preparing a powder comprising particles of triuranium octoxide and particles of plutonium dioxide3 Jun 2021US 2021/0166826 A1Commissariat A L' Energie Atomique Et Aux Energies Alternatives
- Nuclear Reactor Assemblies, Nuclear Reactor Target Assemblies, and Nuclear Reactor Methods1 Oct 2020US 2020/0312475 A1Battelle Memorial Institute
Most cited
By later US patents
- Process for producing sintered mixed oxides which are soluble in nitric acid from solutions of nitrates39US 4,871,479 AComurhex Societe pour la Conversion de l'Uranium en Metal et Hexafluorure · 1989
- Method for producing oxide powder25US 4,364,859 ADoryokuro Kakunenryo Kaihatsu Jigyodan · 1982
- Ionic liquids as solvents19US 6,379,634 B1British Nuclear Fuels plc · 2002
- Method for co-precipitating actinides and method for preparing mixed actinide oxides18US 7,169,370 B2Commissariat A L' Energie Atomique · 2007
- Method for processing spent nuclear reactor fuel17US 4,278,559 AElectric Power Research Institute, Inc. · 1981