G21C 1/14
Moderator being substantially not pressurised
Official title: moderator being substantially not pressurised, e.g. swimming-pool reactor (G21C1/22 takes precedence)
G21C1/14 (Moderator being substantially not pressurised) appears on 55 US grants and 64 published applications in this corpus.
Search patents in G21C- Granted patents
- 55
- Published applications
- 64
- Assignees
- 26
- Inventors
- 126
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 2 |
| 2012 | 0 | 1 |
| 2013 | 0 | 3 |
| 2014 | 0 | 1 |
| 2015 | 1 | 7 |
| 2016 | 4 | 4 |
| 2017 | 2 | 8 |
| 2018 | 2 | 6 |
| 2019 | 7 | 3 |
| 2020 | 4 | 6 |
| 2021 | 6 | 4 |
| 2022 | 6 | 7 |
| 2023 | 5 | 3 |
| 2024 | 4 | 3 |
| 2025 | 2 | 1 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Nuclear reactor and method for control thereof22 Sep 2026US 12,744,130 B2
- Molten fuel reactor thermal management configurations24 Feb 2026US 12,562,287 B2TerraPower, LLC
- Method of constructing a nuclear reactor having reactor core and control elements supported by reactor vessel head18 Nov 2025US 12,476,015 B2TerraPower, LLC
- Inertial energy coastdown for electromagnetic pump11 Feb 2025US 12,224,642 B2TerraPower, LLC
- Curvilinear electromagnetic pump3 Dec 2024US 12,160,153 B2TerraPower, LLC
- Molten fuel reactor thermal management configurations24 Sep 2026US 2026/0290630 A1c/o TerraPower, LLC
- Curvilinear electromagnetic pump30 Apr 2026US 2026/0121503 A1TerraPower, LLC
- Inertial energy coastdown for electromagnetic pump5 Jun 2025US 2025/0183776 A1TerraPower, LLC
- Method of constructing a nuclear reactor having reactor core and control elements supported by reactor vessel head12 Dec 2024US 2024/0413729 A1TerraPower, LLC
- A low pressure water reactor and a method for controlling a low pressure water reactor10 Oct 2024US 2024/0339230 A1
Most cited
By later US patents
- Thermogenic swimming-pool type nuclear reactor31US 4,033,814 ACommissariat A L' Energie Atomique · 1977
- Zirconium alloys19US 3,963,534 ACommissariat A L' Energie Atomique · 1976
- Preparation of zirconium alloys15US 4,094,706 AAtomic Energy of Canada Limited · 1978
- Molten fuel reactor thermal management configurations14US 11,367,536 B2TerraPower, LLC · 2022
- Molten fuel reactor cooling and pump configurations13US 10,741,293 B2TerraPower, LLC · 2020