G21C 19/307
Specially adapted for liquids
Official title: specially adapted for liquids (decontamination of liquids G21F9/04)
G21C19/307 (Specially adapted for liquids) appears on 213 US grants and 151 published applications in this corpus.
Search patents in G21C- Granted patents
- 213
- Published applications
- 151
- Assignees
- 95
- Inventors
- 461
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 2 | 0 |
| 1978 | 4 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 5 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 6 | 0 |
| 1988 | 6 | 0 |
| 1989 | 5 | 0 |
| 1990 | 5 | 0 |
| 1991 | 9 | 0 |
| 1992 | 13 | 0 |
| 1993 | 4 | 0 |
| 1994 | 7 | 0 |
| 1995 | 4 | 0 |
| 1996 | 1 | 0 |
| 1997 | 8 | 0 |
| 1998 | 13 | 0 |
| 1999 | 4 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 2 |
| 2002 | 7 | 10 |
| 2003 | 3 | 8 |
| 2004 | 4 | 1 |
| 2005 | 5 | 2 |
| 2006 | 1 | 3 |
| 2007 | 2 | 3 |
| 2008 | 2 | 4 |
| 2009 | 0 | 6 |
| 2010 | 0 | 4 |
| 2011 | 1 | 10 |
| 2012 | 3 | 4 |
| 2013 | 4 | 8 |
| 2014 | 4 | 5 |
| 2015 | 2 | 6 |
| 2016 | 3 | 10 |
| 2017 | 9 | 12 |
| 2018 | 8 | 6 |
| 2019 | 3 | 5 |
| 2020 | 9 | 9 |
| 2021 | 6 | 5 |
| 2022 | 3 | 8 |
| 2023 | 3 | 7 |
| 2024 | 5 | 4 |
| 2025 | 3 | 6 |
| 2026 | 6 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- In-vessel natural circulation alkali metal reactor system, purification system, and associated methods6 Oct 2026US 12,755,855 B2Oklo Inc.
- Fission product extraction system and methods of use thereof6 Oct 2026US 12,755,856 B2Abilene Christian University
- Separation of fission products in a molten salt reactor via adsorbent frameworks11 Aug 2026US 12,706,225 B2Abilene Christian University
- Continuous removal of fission products from molten-salt fueled nuclear reactors23 Jun 2026US 12,665,099 B2Muons, Inc.
- Fission product trap for salt pipe and pump shaft seals and methods of use thereof24 Feb 2026US 12,562,289 B2
- Separation of fission products in a molten salt reactor via adsorbent frameworks17 Sep 2026US 2026/0279607 A1Abilene Christian University
- Fission product trap for salt pipe and pump shaft seals and methods of use thereof21 May 2026US 2026/0142046 A1
- Systems and methods for reducing noncondensable gas buildup in coolant systems12 Feb 2026US 2026/0045379 A1GE-Hitachi Nuclear Energy Americas LLC
- Fission product extraction system and methods of use thereof30 Oct 2025US 2025/0336554 A1Abilene Christian University
- Method and apparatus for controlling corrosion in a molten salt reactor18 Sep 2025US 2025/0292920 A1
Most cited
By later US patents
- Apparatus for filtering water containing radioactive substances in nuclear power plants97US 4,756,875 AKabushiki Kaisha Toshiba · 1988
- Lower tie plate strainers having double plate with offset holes for boiling water reactors58US 5,345,483 AGeneral Electric Company · 1994
- Process for decontaminating a nuclear reactor coolant system50US 5,305,360 AWestinghouse Electric Corp. · 1994
- Nuclear fuel assembly debris filter bottom nozzle49US 4,900,507 AWestinghouse Electric Corp. · 1990
- Enhanced debris filter bottom nozzle for a nuclear fuel assembly49US 5,024,806 AWestinghouse Electric Corp. · 1991