G21C 19/48
Non-aqueous processes
G21C19/48 (Non-aqueous processes) appears on 97 US grants and 65 published applications in this corpus.
Search patents in G21C- Granted patents
- 97
- Published applications
- 65
- Assignees
- 55
- Inventors
- 272
- Latest grant
- 12 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 4 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 4 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 4 | 0 |
| 2002 | 3 | 3 |
| 2003 | 0 | 2 |
| 2004 | 3 | 1 |
| 2005 | 2 | 0 |
| 2006 | 3 | 2 |
| 2007 | 0 | 2 |
| 2008 | 3 | 1 |
| 2009 | 1 | 0 |
| 2010 | 1 | 4 |
| 2011 | 1 | 4 |
| 2012 | 1 | 4 |
| 2013 | 5 | 4 |
| 2014 | 4 | 3 |
| 2015 | 3 | 2 |
| 2016 | 2 | 3 |
| 2017 | 1 | 1 |
| 2018 | 1 | 1 |
| 2019 | 5 | 1 |
| 2020 | 3 | 3 |
| 2021 | 2 | 6 |
| 2022 | 1 | 4 |
| 2023 | 3 | 5 |
| 2024 | 4 | 4 |
| 2025 | 4 | 1 |
| 2026 | 0 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Installation and method for converting uranium hexafluoride to uranium dioxide12 Aug 2025US 12,384,693 B2Framatome
- Method and facility for converting uranium hexafluoride into uranium dioxide12 Aug 2025US 12,384,694 B2Framatome
- Modular, integrated, automated, compact, and proliferation-hardened method to chemically recycle used nuclear fuel (UNF) originating from nuclear reactors to recover a mixture of transuranic (TRU) elements for advanced reactor fuel to recycle uranium and zirconium25 Mar 2025US 12,260,967 B2Curio Solutions LLC
- Method for pre-separation of nuclides in spent fuel18 Feb 2025US 12,230,411 B2
- Systems and methods for fast molten salt reactor fuel-salt preparation26 Nov 2024US 12,151,948 B2Metatomic, Inc.
- Two-step chloride volatility process for separating uranium and transuranic elements from radioactive waste6 Aug 2026US 2026/0229378 A1Brigham Young University
- Conversion of spent nuclear fuel to fluoride salt fuel for molten salt reactors11 Jun 2026US 2026/0162841 A1Board of Regents, The University of Texas System
- A method of adjusting oxoacidity14 May 2026US 2026/0135007 A1Seaborg Aps
- Installation and method for converting uranium hexafluoride to uranium dioxide8 Jan 2026US 2026/0008689 A1Framatome
- Systems and methods for fast molten salt reactor fuel-salt preparation15 May 2025US 2025/0154022 A1Metatomic, Inc.
Most cited
By later US patents
- Method and apparatus for ionizing all the elements in a complex substance such as radioactive waste and separating some of the elements from the other elements59US 5,681,434 A1997
- Electrorefining process and apparatus for recovery of uranium and a mixture of uranium and plutonium from spent fuels46US 4,880,506 AThe United States of America as represented by the Department of Energy · 1989
- Separation of isotopes by ionisation for processing of nuclear fuel materials39US 6,323,455 B1British Nuclear Fuels plc · 2001
- Separation of isotopes by ionization34US 6,267,850 B1British Nuclear Fuel plc · 2001
- Molten salt extraction of transuranic and reactive fission products from used uranium oxide fuel28US 8,734,738 B1U. S. Department of Energy · 2014