G21C 15/08
From moderating material
Official title: from moderating material
G21C15/08 (From moderating material) appears on 18 US grants and 24 published applications in this corpus.
Search patents in G21C- Granted patents
- 18
- Published applications
- 24
- Assignees
- 17
- Inventors
- 64
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 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 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 1 |
| 2017 | 2 | 1 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 2 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 6 |
| 2023 | 2 | 3 |
| 2024 | 1 | 4 |
| 2025 | 4 | 0 |
| 2026 | 3 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Nuclear reactors having liquid metal alloy fuels and/or moderators4 Aug 2026US 12,700,513 B2
- Devices, systems, and methods for cooling a nuclear reactor with hydride moderators7 Apr 2026US 12,597,530 B2Westinghouse Electric Corp.
- Nuclear reactor core having outer portion coolant passages of larger diameter than inner portion coolant passages13 Jan 2026US 12,525,365 B2Standard Nuclear, Inc.
- Nuclear reactor core architecture with moderator elements inside insulator elements7 Oct 2025US 12,437,888 B2Loki Mmr Inc.
- Radial in-flow particle bed nuclear rocket engine and method9 Sep 2025US 12,410,766 B1Dark Fission Space Systems Inc.
- Devices, systems, and methods for cooling a nuclear reactor with hydride moderators20 Aug 2026US 2026/0245753 A1Westinghouse Electric Corp.
- Fuel assemblies for reactor systems16 Jul 2026US 2026/0204441 A1BAE SYSTEMS plc
- Radial in-flow particle bed nuclear rocket engine and method30 Apr 2026US 2026/0117726 A1Dark Fission Space Systems Inc.
- Nuclear reactor core architecture with enhanced heat transfer and safety9 Apr 2026US 2026/0100291 A1Loki Mmr Inc.
- Nuclear fuel rods and heat pipes in a graphite moderator matrix for a micro-reactor, with the fuel rods having fuel pellets in a beo sleeve19 Sep 2024US 2024/0312648 A1Westinghouse Electric Corp.
Most cited
By later US patents
- Nuclear propulsion rocket21US 5,410,578 AThe Babcock & Wilcox Company · 1995
- Nuclear reactor core and fuel element therefor13US 4,569,820 AGA Technologies Inc. · 1986
- Passive residual heat removal system and atomic power plant comprising same1US 10,811,147 B2Korea Atomic Energy Research Institute · 2020
- Moderated nuclear reactor1US 12,176,113 B1Triad National Security, LLC · 2024
- Pressure-tube reactor with pressurized moderator1US 9,773,572 B2Atomic Energy of Canada Limited · 2017