Assignee profile:

TerraPower, LLC

City:

Bellevue, Washington

Country:

United States

Published Applications:

169

Last publication date:

2024-12-12

Patent Grants:

154

Last grant date:

2025-11-18

Top Inventors for applications by TerraPower, LLC

These are the the leading inventors for applications assigned to TerraPower, LLC:

Recent patent applications by TerraPower, LLC

TerraPower, LLC based in Bellevue, US has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:

#1 | 2024-12-12 ✅ Patent 12,476,015 granted on 2025-11-18
US20240413729A1
Electricity

METHOD OF CONSTRUCTING A NUCLEAR REACTOR HAVING REACTOR CORE AND CONTROL ELEMENTS SUPPORTED BY REACTOR VESSEL HEAD

#2 | 2024-10-17 ✅ Patent 12,606,452 granted on 2026-04-21
US20240343597A1
Chemistry; metallurgy

CORROSION-RESISTANT COOLANT SALT AND METHOD FOR MAKING SAME

#3 | 2024-09-19 ✅ Patent 12,614,644 granted on 2026-04-28
US20240312655A1
Physics

IN-VESSEL CORE COMPONENT HANDLING SYSTEMS AND METHODS

#4 | 2024-01-18 ✅ Patent 12,515,171 granted on 2026-01-06
US20240017212A1
Performing operations; transporting

OXIDATION OF CESIUM AS METHOD FOR REMOVING CESIUM VAPOR FROM COVER GAS IN NUCLEAR REACTORS

#5 | 2023-11-30 ✅ Patent 12,152,198 granted on 2024-11-26
US20230383189A1
Chemistry; metallurgy

Mesophase pitch for carbon fiber production using supercritical carbon dioxide

#6 | 2023-10-12 ✅ Patent 12,609,209 granted on 2026-04-21
US20230323695A1
Fixed constructions

NUCLEAR FUEL ASSEMBLY WITH MULTI-PITCH WIRE WRAP

#7 | 2023-07-13 ✅ Patent 12,073,951 granted on 2024-08-27
US20230223161A1
Physics

Sodium vaporizer and methods

#8 | 2023-04-27 ✅ Patent 12,640,277 granted on 2026-05-26
US20230127207A1
Physics

METHODS AND SYSTEMS FOR IMPROVED TEST FUEL REACTOR

#9 | 2023-04-20 ✅ Patent 11,894,155 granted on 2024-02-06
US20230119995A1
Physics

Method of constructing a nuclear reactor having reactor core and control elements supported by reactor vessel head

#10 | 2023-04-06 ✅ Patent 11,776,701 granted on 2023-10-03
US20230104365A1
Physics

Fission product getter formed by additive manufacturing

#11 | 2023-01-26 ✅ Patent 12,555,694 granted on 2026-02-17
US20230024749A1
Physics

FUEL HANDLING SYSTEM, LAYOUT, AND PROCESS FOR NUCLEAR REACTOR

#12 | 2022-11-17 ✅ Patent 11,725,146 granted on 2023-08-15
US20220363995A1
Chemistry; metallurgy

Mesophase pitch for carbon fiber production using supercritical carbon dioxide

#13 | 2022-11-01 ✅ Patent 11,485,829 granted on 2022-11-01
US16828940
Chemistry; metallurgy

Radiation cured composite materials

#14 | 2022-10-20 ✅ Patent 11,837,374 granted on 2023-12-05
US20220336118A1
Physics

Zamak stabilization of spent sodium-cooled reactor fuel assemblies

#15 | 2022-09-29 ✅ Patent 12,002,596 granted on 2024-06-04
US20220310281A1
Physics

Targetry coupled separations

#16 | 2022-09-29 ✅ Patent 11,946,702 granted on 2024-04-02
US20220310278A1
Physics

Heat exchanger configuration with porous layer

#17 | 2022-09-22 ✅ Patent 12,562,287 granted on 2026-02-24
US20220301729A1
Physics

MOLTEN FUEL REACTOR THERMAL MANAGEMENT CONFIGURATIONS

#18 | 2022-08-11 ✅ Patent 12,272,466 granted on 2025-04-08
US20220254524A1
Physics

Passive reactivity control in a nuclear fission reactor

#19 | 2022-05-05 ✅ Patent 12,154,697 granted on 2024-11-26
US20220139577A1
Physics

Anti-proliferation safeguards for nuclear fuel salts

#20 | 2022-02-17 ✅ Patent 12,387,856 granted on 2025-08-12
US20220051827A1
Physics

FUEL HANDLING SYSTEM, LAYOUT, AND PROCESS FOR NUCLEAR REACTOR

#21 | 2022-02-17 ✅ Patent 12,160,153 granted on 2024-12-03
US20220051820A1
Physics

Curvilinear electromagnetic pump

#22 | 2022-02-17 ✅ Patent 12,224,642 granted on 2025-02-11
US20220051819A1
Physics

Inertial energy coastdown for electromagnetic pump

#23 | 2022-02-17 ✅ Patent 11,798,697 granted on 2023-10-24
US20220051817A1
Physics

Passive heat removal system for nuclear reactors

#24 | 2022-02-17 ✅ Patent 12,516,888 granted on 2026-01-06
US20220051816A1
Physics

HEAT EXCHANGER CONFIGURATION FOR NUCLEAR REACTOR

#25 | 2022-02-17 ✅ Patent 11,728,049 granted on 2023-08-15
US20220051814A1
Physics

Reactor core and control elements supported by a reactor vessel head

#26 | 2022-02-17 ✅ Patent 11,725,411 granted on 2023-08-15
US20220051812A1
Physics

Nuclear fuel assembly with multi-pitch wire wrap

#27 | 2022-02-17 ✅ Patent 12,416,175 granted on 2025-09-16
US20220051811A1
Physics

MODULAR MANUFACTURE, DELIVERY, AND ASSEMBLY OF NUCLEAR REACTOR CORE SYSTEMS

#28 | 2022-02-17 ✅ Patent 11,746,550 granted on 2023-09-05
US20220049516A1
Fixed constructions

Modular manufacture, delivery, and assembly of nuclear reactor building systems

#29 | 2022-02-10 ✅ Patent 12,046,382 granted on 2024-07-23
US20220044833A1
Physics

Method, system, and apparatus for the thermal storage of nuclear reactor generated energy

#30 | 2022-01-06 ✅ Patent 11,842,819 granted on 2023-12-12
US20220005621A1
Physics

Method for replacing a cesium trap and cesium trap assembly thereof

#31 | 2021-11-04 ✅ Patent 11,791,057 granted on 2023-10-17
US20210343431A1
Physics

Reflectors for molten chloride fast reactors

#32 | 2021-10-07 ✅ Patent 12,046,380 granted on 2024-07-23
US20210313080A1
Physics

Doppler reactivity augmentation device

#33 | 2021-09-02 ✅ Patent 11,881,320 granted on 2024-01-23
US20210272707A1
Physics

Molten fuel reactors and orifice ring plates for molten fuel reactors

#34 | 2021-07-08 ✅ Patent 11,798,694 granted on 2023-10-24
US20210210224A1
Physics

Molten fuel nuclear reactor

#35 | 2021-07-08 ✅ Patent 11,574,746 granted on 2023-02-07
US20210210223A1
Physics

Flux-shifting reactivity control system

#36 | 2021-07-08 ✅ Patent 11,488,731 granted on 2022-11-01
US20210210222A1
Physics

Direct reactor auxiliary cooling system for a molten salt nuclear reactor

#37 | 2021-04-01 ✅ Patent 12,176,117 granted on 2024-12-24
US20210095645A1
Mechanical engineering

Thermal energy storage system connected to both a nuclear reactor and a power generator

#38 | 2021-03-25 ✅ Patent 11,542,437 granted on 2023-01-03
US20210087472A1
Chemistry; metallurgy

Method and system for performing thermochemical conversion of a carbonaceous feedstock to a reaction product

#39 | 2021-02-25 ✅ Patent 11,626,213 granted on 2023-04-11
US20210057117A1
Physics

Sodium vaporizer and methods

#40 | 2020-11-26 ✅ Patent 11,501,883 granted on 2022-11-15
US20200373023A1
Physics

Fission product getter

#41 | 2020-11-19 ✅ Patent 11,133,114 granted on 2021-09-28
US20200365284A1
Physics

Steel-vanadium alloy cladding for fuel element

#42 | 2020-09-24 ✅ Patent 11,434,429 granted on 2022-09-06
US20200299588A1
Chemistry; metallurgy

Mesophase pitch for carbon fiber production using supercritical carbon dioxide

#43 | 2020-09-03 ✅ Patent 11,367,536 granted on 2022-06-21
US20200279660A1
Physics

Molten fuel reactor thermal management configurations

#44 | 2020-08-13 ✅ Patent 11,257,600 granted on 2022-02-22
US20200258644A1
Physics

Sodium-cesium vapor trap system and method

#45 | 2020-08-06 ✅ Patent 11,373,765 granted on 2022-06-28
US20200251231A1
Physics

Electro-synthesis of uranium chloride fuel salts

#46 | 2020-07-02 ✅ Patent 11,276,503 granted on 2022-03-15
US20200211724A1
Physics

Anti-proliferation safeguards for nuclear fuel salts

#47 | 2020-06-11 ✅ Patent 11,075,013 granted on 2021-07-27
US20200185114A1
Physics

Removing heat from a nuclear reactor by having molten fuel pass through plural heat exchangers before returning to core

#48 | 2020-06-04 ✅ Patent 11,205,523 granted on 2021-12-21
US20200176140A1
Physics

Method, system, and apparatus for the thermal storage of nuclear reactor generated energy

#49 | 2020-05-21 ✅ Patent 11,421,169 granted on 2022-08-23
US20200157447A1
Chemistry; metallurgy

Beneficiation of coal for storage, transportation, and gasification

#50 | 2020-04-16 ✅ Patent 11,170,901 granted on 2021-11-09
US20200118698A1
Physics

Fission reaction control in a molten salt reactor

#51 | 2020-04-02 ✅ Patent 11,152,127 granted on 2021-10-19
US20200105428A1
Physics

Method of replacing cesium trap and cesium trap assembly thereof

#52 | 2020-04-02 ✅ Patent 11,342,084 granted on 2022-05-24
US20200105425A1
Physics

Passive reactivity control in a nuclear fission reactor

#53 | 2020-03-19 ✅ Patent 12,049,408 granted on 2024-07-30
US20200087156A1
Chemistry; metallurgy

Corrosion-resistant coolant salt and method for making same

#54 | 2020-01-23 ✅ Patent 11,075,015 granted on 2021-07-27
US20200027590A1
Physics

Reflectors for molten chloride fast reactors

#55 | 2020-01-23
US20200027583A1
Physics

ANNULAR METAL NUCLEAR FUEL AND METHODS OF MANUFACTURING THE SAME

#56 | 2020-01-23
US20200027581A1
Physics

STEEL-VANADIUM ALLOY CLADDING FOR FUEL ELEMENT

#57 | 2020-01-23 ✅ Patent 10,930,403 granted on 2021-02-23
US20200027579A1
Physics

Iron-based composition for fuel element

#58 | 2020-01-23 ✅ Patent 11,990,249 granted on 2024-05-21
US20200027577A1
Physics

Fuel element with multi-smear density fuel

#59 | 2019-08-01 ✅ Patent 11,145,424 granted on 2021-10-12
US20190237205A1
Physics

Direct heat exchanger for molten chloride fast reactor

#60 | 2019-05-23 ✅ Patent 10,787,609 granted on 2020-09-29
US20190153325A1
Chemistry; metallurgy

Method and system for performing thermochemical conversion of a carbonaceous feedstock to a reaction product

#61 | 2019-05-23 ✅ Patent 11,028,303 granted on 2021-06-08
US20190153285A1
Chemistry; metallurgy

Sodium-tin and sodium-tin-lead coolants

#62 | 2019-05-09
US20190139665A1
Physics

TARGETRY COUPLED SEPARATIONS

#63 | 2019-04-18 ✅ Patent 11,289,210 granted on 2022-03-29
US20190115112A1
Physics

Method of making a nuclear reactor fuel duct

#64 | 2019-02-28
US20190066857A1
Physics

STEEL-VANADIUM ALLOY CLADDING FOR FUEL ELEMENT

#65 | 2019-02-07
US20190043625A1
Physics

FUEL-CLADDING CHEMICAL INTERACTION RESISTANT NUCLEAR FUEL ELEMENTS AND METHODS FOR MANUFACTURING THE SAME

#66 | 2018-11-08
US20180322968A1
Physics

GAS-COOLED PRESSURE TUBE REACTOR

#67 | 2018-10-11 ✅ Patent 10,787,610 granted on 2020-09-29
US20180291275A1
Chemistry; metallurgy

Flexible pyrolysis system and method

#68 | 2018-09-27 ✅ Patent 10,760,004 granted on 2020-09-01
US20180273846A1
Chemistry; metallurgy

Method for recycling pyrolysis tail gas through conversion into formic acid

#69 | 2018-08-30 ✅ Patent 10,738,367 granted on 2020-08-11
US20180245174A1
Chemistry; metallurgy

Method for homogenizing steel compositions

#70 | 2018-08-16 ✅ Patent 10,109,382 granted on 2018-10-23
US20180233241A1
Physics

Steel-vanadium alloy cladding for fuel element

#71 | 2018-08-16 ✅ Patent 10,311,981 granted on 2019-06-04
US20180233238A1
Physics

Steel-vanadium alloy cladding for fuel element

#72 | 2018-06-28 ✅ Patent 10,497,480 granted on 2019-12-03
US20180182498A1
Physics

Passive reactivity control in a nuclear fission reactor

#73 | 2018-05-17 ✅ Patent 10,923,238 granted on 2021-02-16
US20180137944A1
Physics

Direct reactor auxiliary cooling system for a molten salt nuclear reactor

#74 | 2018-05-03 ✅ Patent 10,706,979 granted on 2020-07-07
US20180122523A1
Physics

Controlling spatial position of a propagating nuclear fission deflagration wave within a burning wavefront heat generating region

#75 | 2018-03-08 ✅ Patent 10,867,710 granted on 2020-12-15
US20180068750A1
Physics

Molten fuel nuclear reactor with neutron reflecting coolant

#76 | 2018-03-01 ✅ Patent 10,003,183 granted on 2018-06-19
US20180062369A1
Electricity

Cable management systems

#77 | 2018-03-01 ✅ Patent 10,755,822 granted on 2020-08-25
US20180061511A1
Physics

In-vessel rod handling systems

#78 | 2018-02-15 ✅ Patent 10,566,096 granted on 2020-02-18
US20180047467A1
Physics

Electro-synthesis of uranium chloride fuel salts

#79 | 2018-02-01
US20180030576A1
Chemistry; metallurgy

URANIUM HEXAFLUORIDE OFF-GAS TREATMENT SYSTEM AND METHOD

#80 | 2018-01-18 ✅ Patent 10,497,479 granted on 2019-12-03
US20180019025A1
Physics

Nuclear reactor configured to have molten fuel pass through plural heat exchangers before returning to core

#81 | 2017-12-07 ✅ Patent 10,446,284 granted on 2019-10-15
US20170352441A1
Physics

Instrumentation conduit housing

#82 | 2017-12-07 ✅ Patent 9,899,106 granted on 2018-02-20
US20170352436A1
Physics

Method and system for providing fuel in a nuclear reactor

#83 | 2017-11-23 ✅ Patent 10,636,532 granted on 2020-04-28
US20170337995A1
Physics

Sodium cesium vapor trap system and method

#84 | 2017-11-23 ✅ Patent 9,921,184 granted on 2018-03-20
US20170336358A1
Physics

Sodium-cesium ionization detector

#85 | 2017-11-02 ✅ Patent 10,741,293 granted on 2020-08-11
US20170316841A1
Physics

Molten fuel reactor cooling and pump configurations

#86 | 2017-11-02
US20170316840A1
Physics

MOLTEN FUEL REACTOR THERMAL MANAGEMENT CONFIGURATIONS

#87 | 2017-10-19 ✅ Patent 10,665,356 granted on 2020-05-26
US20170301421A1
Physics

Molten fuel nuclear reactor with neutron reflecting coolant

#88 | 2017-10-19 ✅ Patent 10,839,965 granted on 2020-11-17
US20170301420A1
Physics

Nuclear fission reactor, flow control assembly, methods therefor and a flow control assembly system

#89 | 2017-10-19
US20170301413A1
Physics

NUCLEAR FUEL SALTS

#90 | 2017-10-19 ✅ Patent 11,482,344 granted on 2022-10-25
US20170301412A1
Physics

Standing wave nuclear fission reactor and methods

#91 | 2017-10-12
US20170292179A1
Chemistry; metallurgy

HIGH TEMPERATURE, RADIATION-RESISTANT, FERRITIC-MARTENSITIC STEELS

#92 | 2017-09-14 ✅ Patent 10,685,750 granted on 2020-06-16
US20170263339A1
Physics

Fission product getter

#93 | 2017-05-25 ✅ Patent 10,157,687 granted on 2018-12-18
US20170148531A1
Physics

Iron-based composition for fuel element

#94 | 2017-03-30 ✅ Patent 10,734,122 granted on 2020-08-04
US20170092381A1
Physics

Neutron reflector assembly for dynamic spectrum shifting

#95 | 2017-03-02 ✅ Patent 10,410,753 granted on 2019-09-10
US20170062080A1
Physics

Fuel element with multi-smear density fuel

#96 | 2016-12-29 ✅ Patent 10,163,534 granted on 2018-12-25
US20160379726A1
Physics

Modeling for fuel element deformation

#97 | 2016-11-03 ✅ Patent 11,157,665 granted on 2021-10-26
US20160321383A1
Physics

Enhanced neutronics systems

#98 | 2016-09-22
US20160276045A1
Physics

IRON-BASED COMPOSITION FOR FUEL ELEMENT

#99 | 2016-09-22
US20160272903A1
Chemistry; metallurgy

METHOD AND SYSTEM FOR PERFORMING GASIFICATION OF CARBONACEOUS FEEDSTOCK

#100 | 2016-06-30 ✅ Patent 10,141,079 granted on 2018-11-27
US20160189816A1
Physics

Targetry coupled separations

Also check out TerraPower, LLC's (Bellevue, United States) applicant profile with 126 patent applications submitted.

AssigneeID:

108670 ⎘