Inventor
WALTER JOSHUA C
US59 patents
⚠️ This page may combine multiple inventors who share the name “WALTER JOSHUA C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TERRAPOWER LLC
21 patentsUS11276503B2Mar 15, 2022
Anti-proliferation safeguards for nuclear fuel salts
TERRAPOWER LLC16 citations93
US10144874B2Dec 4, 2018
Method and system for performing thermochemical conversion of a carbonaceous feedstock to a reaction product
TERRAPOWER LLC25 citations93
US10141079B2Nov 27, 2018
Targetry coupled separations
TERRAPOWER LLC24 citations93
US11542437B2Jan 3, 2023
Method and system for performing thermochemical conversion of a carbonaceous feedstock to a reaction product
TERRAPOWER LLC7 citations84
US11205523B2Dec 21, 2021
Method, system, and apparatus for the thermal storage of nuclear reactor generated energy
TERRAPOWER LLC6 citations84
US10760004B2Sep 1, 2020
Method for recycling pyrolysis tail gas through conversion into formic acid
TERRAPOWER LLC12 citations84
US10665356B2May 26, 2020
Molten fuel nuclear reactor with neutron reflecting coolant
TERRAPOWER LLC11 citations84
US11434429B2Sep 6, 2022
Mesophase pitch for carbon fiber production using supercritical carbon dioxide
TERRAPOWER LLC11 citations83
US10787609B2Sep 29, 2020
Method and system for performing thermochemical conversion of a carbonaceous feedstock to a reaction product
TERRAPOWER LLC10 citations82
US10787610B2Sep 29, 2020
Flexible pyrolysis system and method
TERRAPOWER LLC10 citations82
US9376639B2Jun 28, 2016
Method and system for performing gasification of carbonaceous feedstock
TERRAPOWER LLC17 citations77
US12176117B2Dec 24, 2024
Thermal energy storage system connected to both a nuclear reactor and a power generator
TERRAPOWER LLC3 citations73
US9721677B2Aug 1, 2017
Nuclear fission reactor, a vented nuclear fission fuel module, methods therefor, and a vented nuclear fission fuel module system
TERRAPOWER LLC2 citations73
US11725146B2Aug 15, 2023
Mesophase pitch for carbon fiber production using supercritical carbon dioxide
TERRAPOWER LLC1 citations70
US9362010B2Jun 7, 2016
Passive reactivity control apparatus
TERRAPOWER LLC6 citations70
US12002596B2Jun 4, 2024
Targetry coupled separations
TERRAPOWER LLC2 citations68
US12046382B2Jul 23, 2024
Method, system, and apparatus for the thermal storage of nuclear reactor generated energy
TERRAPOWER LLC0 citations63
US11482344B2Oct 25, 2022
Standing wave nuclear fission reactor and methods
TERRAPOWER LLC0 citations62
US12154697B2Nov 26, 2024
Anti-proliferation safeguards for nuclear fuel salts
TERRAPOWER LLC1 citations61
US12152198B2Nov 26, 2024
Mesophase pitch for carbon fiber production using supercritical carbon dioxide
TERRAPOWER LLC0 citations60
US11421169B2Aug 23, 2022
Beneficiation of coal for storage, transportation, and gasification
TERRAPOWER LLC1 citations55
HYDE RODERICK A
17 patentsUS10535437B2Jan 14, 2020
Method, system, and apparatus for the thermal storage of nuclear reactor generated energy
HYDE RODERICK A6 citations84
US9799417B2Oct 24, 2017
Method and system for the thermoelectric conversion of nuclear reactor generated heat
HYDE RODERICK A10 citations84
US9761337B2Sep 12, 2017
Method, system, and apparatus for the thermal storage of nuclear reactor generated energy
HYDE RODERICK A11 citations84
US9728288B2Aug 8, 2017
Method, system, and apparatus for the thermal storage of energy generated by multiple nuclear reactor systems
HYDE RODERICK A7 citations84
US9691508B2Jun 27, 2017
System and method for determining a state of operational readiness of a fuel cell backup system of a nuclear reactor system
HYDE RODERICK A9 citations84
US9691507B2Jun 27, 2017
Method and system for the thermoelectric conversion of nuclear reactor generated heat
HYDE RODERICK A11 citations84
US9008257B2Apr 14, 2015
Electromagnetic flow regulator, system and methods for regulating flow of an electrically conductive fluid
HYDE RODERICK A10 citations84
US9892807B2Feb 13, 2018
Method, system, and apparatus for selectively transferring thermoelectrically generated electric power to nuclear reactor operation systems
HYDE RODERICK A6 citations73
US9748006B2Aug 29, 2017
System and method for maintaining and establishing operational readiness in a fuel cell backup system of a nuclear reactor system
HYDE RODERICK A3 citations73
US9748007B2Aug 29, 2017
Method, system, and apparatus for the thermal storage of energy generated by multiple nuclear reactor systems
HYDE RODERICK A6 citations73
US8584692B2Nov 19, 2013
Electromagnetic flow regulator, system, and methods for regulating flow of an electrically conductive fluid
HYDE RODERICK A2 citations62
US8430129B2Apr 30, 2013
Electromagnetic flow regulator, system, and methods for regulating flow of an electrically conductive fluid
HYDE RODERICK A2 citations62
US8397760B2Mar 19, 2013
Electromagnetic flow regulator, system, and methods for regulating flow of an electrically conductive fluid
HYDE RODERICK A4 citations62
US10008294B2Jun 26, 2018
Methods and systems for migrating fuel assemblies in a nuclear fission reactor
HYDE RODERICK A0 citations52
US9767934B2Sep 19, 2017
Method, system, and apparatus for the thermoelectric conversion of gas cooled nuclear reactor generated heat
HYDE RODERICK A1 citations52
US8781056B2Jul 15, 2014
Electromagnetic flow regulator, system, and methods for regulating flow of an electrically conductive fluid
HYDE RODERICK A1 citations52
US8453330B2Jun 4, 2013
Electromagnet flow regulator, system, and methods for regulating flow of an electrically conductive fluid
HYDE RODERICK A0 citations52
AHLFELD CHARLES E
10 patentsUS8488734B2Jul 16, 2013
Nuclear fission reactor, a vented nuclear fission fuel module, methods therefor and a vented nuclear fission fuel module system
AHLFELD CHARLES E8 citations84
US8529713B2Sep 10, 2013
System and method for annealing nuclear fission reactor materials
AHLFELD CHARLES E13 citations83
US9941025B2Apr 10, 2018
Nuclear fuel and method of fabricating the same
AHLFELD CHARLES E14 citations79
US9236150B2Jan 12, 2016
Standing wave nuclear fission reactor and methods
AHLFELD CHARLES E3 citations72
US9190177B2Nov 17, 2015
Systems and methods for controlling reactivity in a nuclear fission reactor
AHLFELD CHARLES E6 citations72
US9269462B2Feb 23, 2016
Nuclear fission reactor, a vented nuclear fission fuel module, methods therefor and a vented nuclear fission fuel module system
AHLFELD CHARLES E2 citations62
US8929505B2Jan 6, 2015
Nuclear fission reactor, vented nuclear fission fuel module, methods therefor and a vented nuclear fission fuel module system
AHLFELD CHARLES E2 citations62
US8784726B2Jul 22, 2014
System and method for annealing nuclear fission reactor materials
AHLFELD CHARLES E2 citations62
US8721810B2May 13, 2014
System and method for annealing nuclear fission reactor materials
AHLFELD CHARLES E2 citations62
US8712005B2Apr 29, 2014
Nuclear fission reactor, a vented nuclear fission fuel module, methods therefor and a vented nuclear fission fuel module system
AHLFELD CHARLES E2 citations62
SUPERCRITICAL TECHNOLOGIES INC
1 patentTERRAPOWER ISOTOPES LLC
1 patentShowing the top 50 of 59 patents by PatentIndex Score.