G21C 5/20
Wherein one zone contains fissile material and another zone contains breeder material
Official title: wherein one zone contains fissile material and another zone contains breeder material
G21C5/20 (Wherein one zone contains fissile material and another zone contains breeder material) appears on 24 US grants and 21 published applications in this corpus.
Search patents in G21C- Granted patents
- 24
- Published applications
- 21
- Assignees
- 22
- Inventors
- 67
- Latest grant
- 26 Dec 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 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 | 1 |
| 2010 | 0 | 2 |
| 2011 | 0 | 2 |
| 2012 | 1 | 2 |
| 2013 | 2 | 0 |
| 2014 | 1 | 1 |
| 2015 | 1 | 1 |
| 2016 | 2 | 2 |
| 2017 | 1 | 1 |
| 2018 | 0 | 3 |
| 2019 | 1 | 1 |
| 2020 | 0 | 0 |
| 2021 | 2 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 1 |
| 2024 | 0 | 2 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Fast reactor with primary and backup control rods26 Dec 2023US 11,854,709 B2Hitachi-GE Nuclear Energy, Ltd.
- Heterogeneous core designs and thorium based fuels for heavy water reactors6 Jul 2021US 11,056,246 B2Atomic Energy of Canada Limited
- Heterogeneous core designs and thorium based fuels for heavy water reactors6 Jul 2021US 11,056,248 B2Atomic Energy of Canada Limited
- Traveling wave nuclear fission reactor, fuel assembly, and method of utilizing control rods to control burnfront22 Jan 2019US 10,186,333 B2
- Modular nuclear fission waste conversion reactor19 Sep 2017US 9,767,926 B2General Atomics
- Multiplicative fission and converter Core for thermal and electrial generation16 Jul 2026US 2026/0204442 A1
- Molten salt reactor and passive fuel injection method therefor25 Jul 2024US 2024/0249851 A1Korea Advanced Institute of Science and Technology
- Core of Fast Reactor and Method of Operating Fast Reactor9 May 2024US 2024/0153652 A1Hatachi-GE Nuclear Energy, Ltd.
- Reactor core4 May 2023US 2023/0134236 A1Mitsubishi Heavy Industries, Ltd.
- Core of Fast Reactor and Method of Operating Fast Reactor16 Sep 2021US 2021/0287811 A1Hitachi-GE Nuclear Energy, Ltd.
Most cited
By later US patents
- Transuranium elements transmuting fuel assembly40US 5,400,375 AKabushiki Kaisha Toshiba · 1995
- Reactor for production of U-23334US 4,393,510 APacific Nuclear Fuels, Inc. · 1983
- Mechanical design of a light water breeder reactor33US 3,957,575 AThe United States of America as represented by the United States Energy Research and Development Administration · 1976
- Nuclear core arrangement21US 4,326,919 AWestinghouse Electric Corp. · 1982
- Axially staggered seed-blanket reactor fuel module construction15US 4,507,259 AThe United States of America as represented by the Department of Energy · 1985