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G21F5/10
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PHYSICS
G21
Nuclear engineering
G21F
PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT TREATING RADIOACTIVELY CONTAMINATED MATERIAL DECONTAMINATION ARRANGEMENTS THEREFOR
G21F5/00
Transportable or portable shielded containers
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G21F5/10
Heat-removal systems
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Patents Grants
last 30 patents
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Patent Grant
Ventilated cask for nuclear waste storage
Patent number
12,148,541
Issue date
Nov 19, 2024
Holtec International
Krishna P. Singh
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Cooling arrangement for dry fuel storage
Patent number
12,142,387
Issue date
Nov 12, 2024
Westinghouse Electric Company LLC
Timothy M. Lloyd
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Nuclear materials apparatus and implementing the same
Patent number
12,100,525
Issue date
Sep 24, 2024
Holtec International
Krishna P. Singh
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Nuclear waste storage canisters and method of fabricating the same
Patent number
12,051,517
Issue date
Jul 30, 2024
Holtec International
Krishna P. Singh
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Fuel rack for storing spent nuclear fuel
Patent number
12,033,764
Issue date
Jul 9, 2024
Holtec International
Krishna P. Singh
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Cask with ventilation control for spent nuclear fuel storage
Patent number
12,027,279
Issue date
Jul 2, 2024
Holtec International
Krishna P. Singh
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Modular thermal and radiation shielding with passive heat removal
Patent number
11,894,152
Issue date
Feb 6, 2024
Westinghouse Electric Company LLC
Anthony G Trupiano
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Container for radioactive waste
Patent number
11,887,744
Issue date
Jan 30, 2024
Holtec International
Stephen J. Agace
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Unloading and temporary storage device
Patent number
11,887,740
Issue date
Jan 30, 2024
CHINERGY CO., LTD.
Haiquan Zhang
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
High-density subterranean storage system for nuclear fuel and radio...
Patent number
11,881,323
Issue date
Jan 23, 2024
Holtec International
Krishna P. Singh
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Zamak stabilization of spent sodium-cooled reactor fuel assemblies
Patent number
11,837,374
Issue date
Dec 5, 2023
TerraPower, LLC.
Robert A. Corbin
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Radiation shielded enclosure for spent nuclear fuel cask
Patent number
11,798,699
Issue date
Oct 24, 2023
Holtec International
Krishna P. Singh
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Ventilated cask for nuclear waste storage
Patent number
11,735,327
Issue date
Aug 22, 2023
Holtec International
Krishna P. Singh
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Nuclear materials apparatus and implementing the same
Patent number
11,715,575
Issue date
Aug 1, 2023
Holtec International
Krishna P. Singh
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
System and method of storing and/or transferring high level radioac...
Patent number
11,694,817
Issue date
Jul 4, 2023
Holtec International
Krishna P. Singh
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Ventilated metal storage overpack (VMSO)
Patent number
11,676,736
Issue date
Jun 13, 2023
NAC INTERNATIONAL INC.
Holger Pfeifer
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Nuclear fuel storage cask
Patent number
11,557,405
Issue date
Jan 17, 2023
Jonathan Bright
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Radiation shielded enclosure for spent nuclear fuel cask
Patent number
11,521,761
Issue date
Dec 6, 2022
Holtec International
Krishna P. Singh
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Nuclear waste storage canisters, welds, and method of fabricating t...
Patent number
11,515,056
Issue date
Nov 29, 2022
Holtec International
Krishna P. Singh
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Cooling system for casks containing high level nuclear waste
Patent number
11,488,737
Issue date
Nov 1, 2022
Holtec International
Krishna P. Singh
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Passive heat removal casks and methods of using the same
Patent number
11,437,159
Issue date
Sep 6, 2022
GE-Hitachi Nuclear Energy Americas LLC
Christopher P. Kmiec
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Passive cooling device for casks containing nuclear fuel
Patent number
11,410,784
Issue date
Aug 9, 2022
Holtec International
Krishna P. Singh
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Thermal divider insert and method for spent nuclear fuel cask creat...
Patent number
11,393,603
Issue date
Jul 19, 2022
NAC INTERNATIONAL INC.
George C. Carver
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Ventilated transfer cask
Patent number
11,373,774
Issue date
Jun 28, 2022
Holtec International
Krishna P. Singh
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Systems and methods for storing spent nuclear fuel
Patent number
11,342,091
Issue date
May 24, 2022
Holtec International
Krishna P. Singh
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Gas leakage detection method and gas leakage detection apparatus in...
Patent number
11,326,974
Issue date
May 10, 2022
CENTRAL RESEARCH INSTITUTE OF ELECTRIC POWER INDUSTRY
Hirofumi Takeda
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Disposal container for high-level radioactive waste using multiple...
Patent number
11,309,099
Issue date
Apr 19, 2022
KOREA RADIOACTIVE WASTE AGENCY
Seung-Hyun Kim
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Spent nuclear fuel canister
Patent number
11,289,227
Issue date
Mar 29, 2022
Holtec International
Krishna P. Singh
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Dual-criterion fuel canister system
Patent number
11,282,614
Issue date
Mar 22, 2022
Westinghouse Electric Company LLC
Timothy M. Lloyd
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Manifold system for the ventilated storage of high level waste and...
Patent number
11,264,142
Issue date
Mar 1, 2022
Holtec International
Krishna P. Singh
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Patents Applications
last 30 patents
Information
Patent Application
NUCLEAR WASTE STORAGE CANISTERS AND METHOD OF FABRICATING THE SAME
Publication number
20240387067
Publication date
Nov 21, 2024
Holtec International
Krishna P. SINGH
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Method for Pre-separation of Nuclides in Spent Fuel
Publication number
20240221966
Publication date
Jul 4, 2024
XI'AN JIAOTONG UNIVERSITY
Di Yun
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
HIGH-DENSITY SUBTERRANEAN STORAGE SYSTEM FOR NUCLEAR FUEL AND RADIO...
Publication number
20240212874
Publication date
Jun 27, 2024
Holtec International
Krishna P. SINGH
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
CONTAINER FOR RADIOACTIVE WASTE
Publication number
20240212873
Publication date
Jun 27, 2024
Holtec International
Krishna P. SINGH
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
MODULAR THERMAL AND RADIATION SHIELDING WITH PASSIVE HEAT REMOVAL
Publication number
20240170169
Publication date
May 23, 2024
Westinghouse Electric Company LLC
Anthony G. TRUPIANO
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
RADIATION SHIELDED ENCLOSURE FOR SPENT NUCLEAR FUEL CASK
Publication number
20240071641
Publication date
Feb 29, 2024
Holtec International
Krishna P. SINGH
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
NUCLEAR WASTE STORAGE CANISTERS AND METHOD OF FABRICATING THE SAME
Publication number
20240013944
Publication date
Jan 11, 2024
Holtec International
Krishna P. SINGH
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
VENTILATED CASK FOR NUCLEAR WASTE STORAGE
Publication number
20230386692
Publication date
Nov 30, 2023
Holtec International
Krishna P. SINGH
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
NUCLEAR MATERIALS APPARATUS AND IMPLEMENTING THE SAME
Publication number
20230343478
Publication date
Oct 26, 2023
Holtec International
Krishna P. SINGH
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
RADIATION SHIELDING FOR COMPACT AND TRANSPORTABLE NUCLEAR POWER SYS...
Publication number
20230290528
Publication date
Sep 14, 2023
ULTRA SAFE NUCLEAR CORPORATION
Paolo Francesco Venneri
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
COOLING ENHANCEMENTS FOR DRY FUEL STORAGE
Publication number
20230136825
Publication date
May 4, 2023
Westinghouse Electric Company LLC
Timothy M. LLOYD
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
NUCLEAR FUEL STORAGE CASK
Publication number
20230118986
Publication date
Apr 20, 2023
Jonathan Bright
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
NUCLEAR WASTE STORAGE CANISTERS AND METHOD OF FABRICATING THE SAME
Publication number
20230110615
Publication date
Apr 13, 2023
Holtec International
Krishna P. SINGH
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
RADIATION SHIELDED ENCLOSURE FOR SPENT NUCLEAR FUEL CASK
Publication number
20230103480
Publication date
Apr 6, 2023
Holtec International
Krishna P. SINGH
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
VENTILATED CASK FOR NUCLEAR WASTE STORAGE
Publication number
20220406481
Publication date
Dec 22, 2022
Holtec International
Krishna P. SINGH
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
STACKABLE NUCLEAR WASTE STORAGE SYSTEM
Publication number
20220367078
Publication date
Nov 17, 2022
Holtec International
Krishna P. SINGH
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
CONTAINER FOR RADIOACTIVE WASTE
Publication number
20220351872
Publication date
Nov 3, 2022
Holtec International
Krishna P. SINGH
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
HIGH-DENSITY SUBTERRANEAN STORAGE SYSTEM FOR NUCLEAR FUEL AND RADIO...
Publication number
20220277864
Publication date
Sep 1, 2022
Holtec International
Krishna P. SINGH
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
CANISTER APPARATUS AND/OR FUEL RACK FOR STORING AND/OR TRANSPORTING...
Publication number
20220246321
Publication date
Aug 4, 2022
Holtec International
Krishna P. SINGH
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
HIGH-DENSITY SUBTERRANEAN STORAGE SYSTEM FOR NUCLEAR FUEL AND RADIO...
Publication number
20220165444
Publication date
May 26, 2022
Holtec International
Krishna P. SINGH
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
METHOD FOR STORING NUCLEAR WASTE BELOW GRADE
Publication number
20220130564
Publication date
Apr 28, 2022
Holtec International
Krishna P. SINGH
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
FUEL HANDLING SYSTEM, LAYOUT, AND PROCESS FOR NUCLEAR REACTOR
Publication number
20220051827
Publication date
Feb 17, 2022
TerraPower, LLC
Jesse R. Cheatham
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
CASK WITH VENTILATION CONTROL FOR SPENT NUCLEAR FUEL STORAGE
Publication number
20210407697
Publication date
Dec 30, 2021
Holtec International
Krishna P. SINGH
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
DISPOSAL CONTAINER FOR HIGH-LEVEL RADIOACTIVE WASTE USING MULTIPLE...
Publication number
20210398703
Publication date
Dec 23, 2021
Seung-Hyun KIM
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
MITIGATING NUCLEAR FUEL DAMAGE: NUCLEAR REACTOR AND/OR INCIDENT OR...
Publication number
20210366625
Publication date
Nov 25, 2021
Robert G. Abboud
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
THERMAL DIVIDER INSERT AND METHOD FOR SPENT NUCLEAR FUEL CASK
Publication number
20210296018
Publication date
Sep 23, 2021
NAC INTERNATIONAL INC.
George C. Carver
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
PASSIVE COOLING DEVICE FOR CASKS CONTAINING NUCLEAR FUEL
Publication number
20210280332
Publication date
Sep 9, 2021
Holtec International
Krishna P. SINGH
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
UNLOADING AND TEMPORARY STORAGE DEVICE
Publication number
20210272712
Publication date
Sep 2, 2021
TSINGHUA UNIVERSITY
Haiquan ZHANG
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
PACKAGING FOR THE TRANSPORT AND/OR STORAGE OF RADIOACTIVE MATERIALS...
Publication number
20210241932
Publication date
Aug 5, 2021
TN INTERNATIONAL
Didier VUILLERMOZ
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
PASSIVE HEAT REMOVAL CASKS AND METHODS OF USING THE SAME
Publication number
20210225542
Publication date
Jul 22, 2021
GE-HITACHI NUCLEAR ENERGY AMERICAS LLC
Christopher P. Kmiec
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING