ClassID:

200021

G21B1/11 - CPC Classification

Classification description:

Thermonuclear fusion reactors Details

Sub-classes:
Recent Application in this class:
#1
20260148874
2026-05-28

AI GOVERNANCE AND TRUST ATTRIBUTION FOR FUSION ENERGY CONTROL SYSTEMS

#2
20260129740
2026-05-07

SYSTEM AND METHODS FOR FORMING AND MAINTAINING HIGH ENERGY AND TEMPERATURE FRC PLASMA VIA SPHEROMAK MERGING AND NEUTRAL BEAM INJECTION

#3
20260120895
2026-04-30

STOCHASTIC MANTLE FOR MAGNETIC FUSION DEVICES AND METHOD OF USE

#4
20260045373
2026-02-12

INERTIAL CONFINEMENT FUSION REACTOR

#5
20260031261
2026-01-29

Superconducting Magnet System for Fusion Reactor

#6
20250360467
2025-11-27

Systems and methods employing metal foil pumps for direct internal recycling of fusion reactor exhaust plasma

#7
20250266785
2025-08-21

THERMOPHOTOVOLTAIC ELECTRICAL POWER GENERATOR

#8
20250191791
2025-06-12

METHOD FOR CONTROLLING PLASMA EDGE FUEL PARTICLE BACKFLOW BY POWDER FEEDBACK INJECTION

#9
20250182913
2025-06-05

HANDLING OF FORCES ON TOKAMAK TOROIDAL FIELD COILS

#10
20250116433
2025-04-10

MODIFIED BRAYTON REFRIGERATION CYCLES FOR FORCED-FLOW COOLING OF HTS FUSION SYSTEM

#11
20250116432
2025-04-10

MODIFIED BRAYTON REFRIGERATION CYCLES FOR FORCED-FLOW COOLING OF HTS FUSION SYSTEM

#12
20250069762
2025-02-27

Tube Arrangement Around a Core

#13
20250054646
2025-02-13

Method and System for Using Quantum Incompressible Fluid to Achieve Fusion from Cavitation

#14
20240321469
2024-09-26

ALLOY FOR USE IN PLASMA CONFINEMENT SYSTEM

#15
20240266076
2024-08-08

ANEUTRONIC FUSION PLASMA REACTOR AND ELECTRIC POWER GENERATOR

#16
20240266075
2024-08-08

NEUTRON GENERATOR USING SUPERCONDUCTING COILS FOR ELECTROSTATIC HEATING AND MAGNETIC CONFINEMENT

#17
20240203610
2024-06-20

LIQUID METAL COMPOSITIONS FOR USE AS PLASMA FACING COMPONENTS

#18
20240127971
2024-04-18

Systems and methods for in-space fusion reactor cooling

#19
20240055145
2024-02-15

ON THE DESIGN OF A COMPOSITE HYDRIDE-METAL TO ACCOMMODATE HYDRIDE DECOMPOSITION

#20
20240047087
2024-02-08

Method of Enhancing Ignition Characteristics of ICF Targets Based on High-Z Shells

#21
20240029902
2024-01-25

SYSTEM FOR PRE-STRESSING TOROIDAL FIELD COILS OF A FUSION GENERATOR

#22
20230402196
2023-12-14

PASSIVE MAGNETIC SHIELDING OF STRUCTURES IMMERSED IN PLASMA USING SUPERCONDUCTORS

#23
20230290526
2023-09-14

TRIGGERING EXOTHERMIC REACTIONS UNDER HIGH HYDROGEN LOADING RATES

#24
20230245791
2023-08-03

Next-Gen Nuclear Reactors with Molten Lithium as Coolant and Secondary Fuel

#25
20230238154
2023-07-27

IN SITU RENEWABLE ELECTRODE FOR Z-PINCH PLASMA CONFINEMENT SYSTEM

#26
20230230793
2023-07-20

ION BEAM EXTRACTION APPARATUS AND METHOD FOR CREATING AN ION BEAM

#27
20230154631
2023-05-18

METHOD AND APPARATUS FOR CONTROLLED FUSION REACTIONS

#28
20230077705
2023-03-16

Mitigating plasma instability

#29
20230030290
2023-02-02

Neutron generator using superconducting coils for electrostatic heating and magnetic confinement

#30
20220400546
2022-12-15

SYSTEM AND METHODS FOR FORMING AND MAINTAINING HIGH ENERGY AND TEMPERATURE FRC PLASMA VIA SPHEROMAK MERGING AND NEUTRAL BEAM INJECTION

#31
20220148743
2022-05-12

ANEUTRONIC FUSION PLASMA REACTOR AND ELECTRIC POWER GENERATOR

#32
20220139574
2022-05-05

TUBE ARRANGMENT AROUND A CORE

#33
20220117072
2022-04-14

PLASMA CONFINEMENT SYSTEM WITH OUTER ELECTRODE HAVING LIQUIFIABLE MATERIAL AND METHODS FOR USE

#34
20220005614
2022-01-06

Techniques For Cryogenic Radiation Enhancement Of Superconductors And Related Systems And Methods

#35
20210335506
2021-10-28

Elimination of neutrons from nuclear reactions in a reactor, in particular clean laser boron-11 fusion without secondary contamination

#36
20210280326
2021-09-09

Triggering Exothermic Reactions Under High Hydrogen Loading Rates

#37
20210193337
2021-06-24

Plasma creation and heating via magnetic reconnection in an encapsulated linear ring cusp

#38
20210020320
2021-01-21

System, Apparatus, Method and Energy Product-by-Process for Resonantly-Catalyzing Nuclear Fusion Energy Release, and the Underlying Scientific Foundation

#39
20210005333
2021-01-07

Using superconductors to provide passive magnetic shielding of structures immersed in plasma

#40
20200403555
2020-12-24

THERMOPHOTOVOLTAIC ELECTRICAL POWER GENERATOR

#41
20200357528
2020-11-12

Multi-node, cyclic nuclear fusion reactor with single-cycle, charged cathode

#42
20200321135
2020-10-08

Elimination of neutrons from nuclear reactions in a reactor, in particular clean laser boron-11 fusion without secondary contamination

#43
20200234832
2020-07-23

Plasma confinement device with helical current and fluid flow

#44
20200176133
2020-06-04

NUCLEAR FUSION REACTOR, THERMAL DEVICE, EXTERNAL COMBUSTION ENGINE, POWER GENERATING APPARATUS, AND MOVING OBJECT

#45
20200168350
2020-05-28

Plasma confinement system with outer electrode having liquifiable material and methods for use

#46
20200168349
2020-05-28

Superconducting magnet

#47
20200135344
2020-04-30

Method of removing a machine-replaceable plasma-facing tile from a fusion power reactor

#48
20200135343
2020-04-30

Combined neutron shield and solenoid

#49
20200111583
2020-04-09

Nuclear fusion reactor with toroidal superconducting magnetic coils implementing inertial electrostatic heating

#50
20200075178
2020-03-05

Rotating High-Density Fusion Reactor For Aneutronic and Neutronic Fusion

#51
20200027572
2020-01-23

FUSION REACTOR

#52
20190392956
2019-12-26

Tokamak with poloidal field coil arrangement for double null merging ignition, method therefor and nuclear fusion reactor with the same

#53
20190355485
2019-11-21

MICRO-FUSION-ENHANCED HYBRID PROPULSION FOR HIGH-ALTITUDE AIRCRAFT AND SPACE PLANES

#54
20190221322
2019-07-18

Passive magnetic shielding of structures immersed in plasma using superconductors

#55
20190172598
2019-06-06

ASTEROID MINING SYSTEMS FACILITATED BY COSMIC RAY AND MUON-CATALYZED FUSION

#56
20180261366
2018-09-13

Cryogenics for HTS magnets

#57
20180102191
2018-04-12

Cyclic nuclear fusion with single-cycle, charged cathode

#58
20180047463
2018-02-15

Heating plasma for fusion power using electromagnetic waves

#59
20180025791
2018-01-25

Plasma Confinement System and Methods for Use

#60
20170294239
2017-10-12

FUSION NEUTRON-SOURCE POWER SYSTEM

#61
20170069401
2017-03-09

Machine-replaceable plasma-facing tile for fusion power reactor environments

#62
20170069400
2017-03-09

Methods for removing a machine-replaceable plasma-facing tile from a fusion power reactor

#63
20160358708
2016-12-08

Production of supermagnet

#64
20160314856
2016-10-27

SPONTANEOUS ALPHA PARTICLE EMITTING METAL ALLOYS AND METHOD FOR REACTION OF DEUTERIDES

#65
20160196882
2016-07-07

Method and apparatus for compressing plasma to a high energy state

#66
20160155517
2016-06-02

Rotating high-density fusion reactor for aneutronic and neutronic fusion

#67
20160086680
2016-03-24

Positron Systems for Energy Storage, Production and Generation

#68
20160071621
2016-03-10

Planar geometry inertial electrostatic confinement fusion device

#69
20160042814
2016-02-11

RF current drive for plasma electric generation system

#70
20160035449
2016-02-04

Charged particle acceleration device

#71
20160027533
2016-01-28

METHOD OF FORMING STABLE STATES OF DENSE HIGH-TEMPERATURE PLASMA

#72
20160019984
2016-01-21

Localised energy concentration

#73
20160012921
2016-01-14

Localised energy concentration

#74
20150340104
2015-11-26

System, Apparatus, Method and Energy Product-by-Process for Resonantly-Catalyzing Nuclear Fusion Energy Release, and the Underlying Scientific Foundation

#75
20150181688
2015-06-25

Neutron generator

#76
20150117583
2015-04-30

Nuclear Fusion Reactor with Power Extraction

#77
20150055739
2015-02-26

Plasma confinement system and methods for use

#78
20150010123
2015-01-08

Electromagnetic Element Reactor

#79
20140120456
2014-05-01

Permeation barrier layer

#80
20120155591
2012-06-21

Method and apparatus for compressing plasma to a high energy state

#81
20120076253
2012-03-29

Scalable high efficiency nuclear fusion energy source

#82
20100002823
2010-01-07

Controlled fusion in a field reversed configuration and direct energy conversion

#83
20090191417
2009-07-30

Permeation barrier layer

#84
20080251502
2008-10-16

Controlled fusion in a field reversed configuration and direct energy conversion

#85
20080169764
2008-07-17

Controlled fusion in a field reversed configuration and direct energy conversion

#86
20080069287
2008-03-20

Controlled fusion in a field reversed configuration and direct energy conversion

#87
20070158534
2007-07-12

Controlled fusion in a field reversed configuration and direct energy conversion

#88
20070096659
2007-05-03

Controlled fusion in a field reversed configuration and direct energy conversion

#89
20070076460
2007-04-05

Trapping bubbles of conducting matter in magnetic fields

#90
20060254520
2006-11-16

RF current drive for plasma electric generation system

#91
20050258767
2005-11-24

Controlled fusion in a field reversed configuration and direct energy conversion

#92
20050157832
2005-07-21

Nuclear fusion reactor incorporating spherical electromagnetic fields to contain and extract energy

#93
17096172
2022-11-29

Mitigating plasma instability

#94
12612533
2016-10-18

Machine-replaceable plasma-facing tile for fusion power reactor environments