G21C 3/38
Fuel units consisting of a single fuel element in a supporting sleeve
Official title: Fuel units consisting of a single fuel element in a supporting sleeve {or in another supporting element}
G21C3/38 (Fuel units consisting of a single fuel element in a supporting sleeve) appears on 13 US grants and 17 published applications in this corpus.
Search patents in G21C- Granted patents
- 13
- Published applications
- 17
- Assignees
- 10
- Inventors
- 34
- Latest grant
- 1 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 1 | 1 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 2 | 1 |
| 2020 | 0 | 3 |
| 2021 | 0 | 2 |
| 2022 | 3 | 1 |
| 2023 | 2 | 2 |
| 2024 | 2 | 2 |
| 2025 | 2 | 1 |
By publication year.
Recent patents
- Fuel cell lifting system for nuclear reactors1 Jul 2025US 12,347,576 B2Oklo Inc.
- Nuclear power generator and fuel cartridges having variable electric load capacity to power a ship propeller4 Feb 2025US 12,217,879 B2Carbon Free Holdings LLC
- Molten metal fuel buffer in fission reactor and method of manufacture26 Mar 2024US 11,942,229 B2BWXT Advanced Technologies LLC
- Elongate SiC fuel elements19 Mar 2024US 11,935,662 B2Westinghouse Electric Corp.
- System having heat pipe passing through annulus of nuclear fuel element22 Aug 2023US 11,735,326 B2Oklo Inc.
- Fuel, heat exchanger, and instrumentation for nuclear reactors16 Oct 2025US 2025/0322974 A1Oklo Inc.
- Nuclear power generator, fuel cartridges for nuclear power generator, and related methods11 Jul 2024US 2024/0233965 A9Carbon Free Holdings LLC
- Nuclear power generator, fuel cartridges for nuclear power generator, and related methods25 Apr 2024US 2024/0136077 A1Carbon Free Holdings LLC
- Fuel, Heat Exchanger, and Instrumentation for Nuclear Reactors28 Dec 2023US 2023/0420149 A1Oklo Inc.
- Fuel, heat exchanger, and instrumentation for nuclear reactors18 May 2023US 2023/0154634 A1Oklo Inc.
Most cited
By later US patents
- Universal inverted reactor10US 11,437,156 B2BWXT Nuclear Energy, Inc. · 2022
- Small modular mobile fission reactor6US 11,495,363 B2BWXT Advanced Technologies LLC · 2022
- Sheathed, annular metal nuclear fuel4US 9,008,259 B2Advanced Reactor Concepts LLC · 2015
- System having heat pipe passing through annulus of nuclear fuel element1US 11,735,326 B2Oklo Inc. · 2023