ClassID:

200025

G21B1/17 - CPC Classification

Classification description:

Thermonuclear fusion reactors; Details Vacuum chambers; Vacuum systems

Recent Application in this class:
#1
20260155263
2026-06-04

Systems, Methods And Apparatus of an Experimental Fusion System that has a Housing Having a Hollow Toroidal Interior Chamber that Includes an Interior Surface of The Chamber Wherein the Interior Surface Having Rifling that Forms an Electromagnetic Foil Along a Ridge of the Rifling When an Electrical Power Is Applied to The Housing

#2
20260148867
2026-05-28

Systems, Methods and Apparatus of an Experimental Nuclear Fusion Reactor having a Hollow Toroidal Interior Chamber with a Rifled Interior Surface that is Operable to Form an Electromagnetic Foil Along a Ridge of the Rifled Interior Surface

#3
20260100290
2026-04-09

MAGNETIC MIRROR DIPOLE FIELD FUSION DEVICE

#4
20260018308
2026-01-15

METHOD AND DEVICE FOR NUCLEAR FUSION WITH DEUTERIUM ALLOY REACTOR

#5
20250364148
2025-11-27

Vacuum Transition for Laser Fusion System

#6
20250292917
2025-09-18

HELICAL FUSION REACTOR, VACUUM VESSEL OF HELICAL FUSION REACTOR, AND METHOD FOR MAINTAINING HELICAL FUSION REACTOR

#7
20250266178
2025-08-21

THERMAL POWER REACTOR

#8
20250253065
2025-08-07

LASER FUSION REACTOR

#9
20250246323
2025-07-31

NUCLEAR FUSION METHODS AND SYSTEMS

#10
20250218609
2025-07-03

PLASMA FOCUS SYSTEMS AND METHODS WITH ENHANCED NEUTRON YIELD

#11
20250218605
2025-07-03

PLASMA FOCUS SYSTEMS AND METHODS FOR PRODUCING NEUTRONS

#12
20240404713
2024-12-05

FUSION ENERGY DEVICE WITH GEODESIC DEVIATION GRAVITATIONAL EFFECTS

#13
20240395422
2024-11-28

SYSTEMS, METHODS, AND DEVICES FOR AMPLIFYING LASER FOR NUCLEAR FUSION REACTIONS

#14
20240387064
2024-11-21

TECHNIQUES FOR REMOVING A VACUUM VESSEL FROM A TOKAMAK AND RELATED SYSTEMS AND METHODS

#15
20240387061
2024-11-21

Nuclear Fusion Apparatus

#16
20240339229
2024-10-10

Coaxial Cylindrical D-D Neutron Generator Based on Inertial Electrostatic

#17
20240290505
2024-08-29

Magnetic confinement fusion reactor

#18
20240274304
2024-08-15

Stochastic Mantle for Magnetic Fusion Devices

#19
20240266075
2024-08-08

NEUTRON GENERATOR USING SUPERCONDUCTING COILS FOR ELECTROSTATIC HEATING AND MAGNETIC CONFINEMENT

#20
20240221963
2024-07-04

DIRECT LASER FUSION SYSTEM AND METHOD FOR ENERGY GENERATION

#21
20240203609
2024-06-20

FUSION NUCLEAR REACTOR

#22
20240096510
2024-03-21

Reactor for producing a nuclear fusion reaction

#23
20240062919
2024-02-22

ROTATING CORE PLASMA COMPRESSION SYSTEM

#24
20240062918
2024-02-22

METHOD AND APPARATUS FOR CONTROLLING PLASMA COMPRESSION

#25
20240029903
2024-01-25

Fusion generator

#26
20240021326
2024-01-18

Systems, Methods and Apparatus of an Experimental Nuclear Fusion Reactor having a Hollow Toroidal Interior Chamber with a Rifled Interior Surface

#27
20230402196
2023-12-14

PASSIVE MAGNETIC SHIELDING OF STRUCTURES IMMERSED IN PLASMA USING SUPERCONDUCTORS

#28
20230352195
2023-11-02

Mixed Nuclear Power Conversion

#29
20230335303
2023-10-19

METHOD AND DEVICE FOR NUCLEAR FUSION WITH HYDROGEN-DEUTERIUM-TRITIUM ALLOY REACTOR

#30
20230335302
2023-10-19

SYSTEMS AND METHODS FOR RADIAL AND AXIAL STABILITY CONTROL OF AN FRC PLASMA

#31
20230178258
2023-06-08

Systems and methods for improved sustainment of a high performance FRC with multi-scaled capture type vacuum pumping

#32
20230178257
2023-06-08

Inertial electrostatic confinement fusion apparatus for electron injection neutralization

#33
20230152009
2023-05-18

HEAT GENERATING DEVICE

#34
20230124551
2023-04-20

Multi-node reactor for producing a cyclized nuclear fusion reaction

#35
20230085966
2023-03-23

METHOD, APPARATUS, DEVICE AND SYSTEM FOR THE GENERATION OF ELECTRICITY

#36
20230051124
2023-02-16

NUCLEAR FUSION APPARATUS

#37
20230030290
2023-02-02

Neutron generator using superconducting coils for electrostatic heating and magnetic confinement

#38
20220359093
2022-11-10

PLASMA CONFINEMENT APPARATUS FOR NUCLEAR FUSION

#39
20220254521
2022-08-11

ENCRYPTION PROTECTED PLASMA COMPRESSION FUSION DEVICE

#40
20220243816
2022-08-04

Metal sealing ring and method of forming a metal-to-metal seal

#41
20220208398
2022-06-30

Systems and methods for improved sustainment of a high performance FRC with multi-scaled capture type vacuum pumping

#42
20220189647
2022-06-16

Direct Nuclear Power Conversion

#43
20220139589
2022-05-05

Methods for using Kukharev regions in the atmosphere, in space, and at the level of the earth's surface to obtain antimatter

#44
20220117072
2022-04-14

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

#45
20220093280
2022-03-24

SYSTEMS AND METHODS FOR IMPROVED SUSTAINMENT OF A HIGH PERFORMANCE FRC PLASMA AT ELEVATED ENERGIES UTILIZING NEUTRAL BEAM INJECTORS WITH TUNABLE BEAM ENERGIES

#46
20220068510
2022-03-03

Systems and methods for radial and axial stability control of an FRC plasma

#47
20220028568
2022-01-27

Confinement walls for inertial confinement fusion chambers

#48
20210280327
2021-09-09

Liquid sandwich vacuum vessel for magnetic fusion

#49
20210151206
2021-05-20

Apparatus And Method For Sourcing Fusion Reaction Products

#50
20210134470
2021-05-06

Method and Apparatus for Controlled Thermonuclear Fusion Power

#51
20210005333
2021-01-07

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

#52
20200365282
2020-11-19

Corkscrew Nuclear Fusion Reactor

#53
20200357528
2020-11-12

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

#54
20200168350
2020-05-28

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

#55
20200156182
2020-05-21

APPARATUS FOR EXCESS HEAT GENERATION

#56
20200111583
2020-04-09

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

#57
20200066416
2020-02-27

TABLETOP REACTOR

#58
20190318832
2019-10-17

Systems and methods for improved sustainment of a high performance FRC with multi-scaled capture type vacuum pumping

#59
20190318831
2019-10-17

Systems and methods for improved sustainment of a high performance FRC plasma at elevated energies utilizing neutral beam injectors with tunable beam energies

#60
20190295733
2019-09-26

Plasma Compression Fusion Device

#61
20190272926
2019-09-05

Thermonuclear reactor

#62
20190259502
2019-08-22

Device for electrically connecting a blanket module to a vacuum vessel of a thermonuclear reactor

#63
20190221322
2019-07-18

Passive magnetic shielding of structures immersed in plasma using superconductors

#64
20190141827
2019-05-09

Systems and methods for FRC plasma position stability

#65
20190122772
2019-04-25

Device for securing a blanket module to a fusion reactor vacuum vessel

#66
20190088375
2019-03-21

Fusion energy device with geodesic deviation gravitational effects

#67
20190074608
2019-03-07

Electrical connection of elements inside the chamber of a nuclear fusion reactor to the reactor vessel

#68
20180277259
2018-09-27

METHOD AND APPARATUS FOR CONTROLLED THERMONUCLEAR FUSION POWER

#69
20180114604
2018-04-26

A METHOD FOR USE IN POWER GENERATION AND AN ASSOCIATED APPARATUS

#70
20180114603
2018-04-26

Apparatus and method for controlling a plasma fusion reactor

#71
20180102191
2018-04-12

Cyclic nuclear fusion with single-cycle, charged cathode

#72
20180090232
2018-03-29

Heating plasma for fusion power using neutral beam injection

#73
20180025791
2018-01-25

Plasma Confinement System and Methods for Use

#74
20170352435
2017-12-07

TABLETOP REACTOR

#75
20170323691
2017-11-09

Nuclear fusion reactor using an array of conical plasma injectors

#76
20170309456
2017-10-26

Toroidal plasma channel with varying cross-section areas along the channel

#77
20170301409
2017-10-19

VACUUM CHAMBER FOR PLASMA ELECTRIC GENERATION SYSTEM

#78
20170236600
2017-08-17

Hybrid magnet for use in fusion reactors

#79
20170025190
2017-01-26

SPHERICAL FUSION REACTOR WITH AEROGEL MATERIAL

#80
20160343456
2016-11-24

HIGH-YIELD ICF CONTAINMENT CHAMBERS AND POWER REACTORS

#81
20160307649
2016-10-20

APPARATUS AND PROCESS FOR PENETRATION OF THE COULOMB BARRIER

#82
20160196882
2016-07-07

Method and apparatus for compressing plasma to a high energy state

#83
20160155518
2016-06-02

REACTANT, HEATING DEVICE, AND HEATING METHOD

#84
20160093406
2016-03-31

Fusion energy device with internal ion source

#85
20150340105
2015-11-26

NUCLEAR FUSION USING HIGH ENERGY CHARGED PARTICLE CONVERGENCE AT A TARGET CATHODE

#86
20150055739
2015-02-26

Plasma confinement system and methods for use

#87
20140286471
2014-09-25

Inertial confinement fusion system which decouples life-limited component from plant availability

#88
20130248245
2013-09-26

Vacuum wall-through structure

#89
20120155591
2012-06-21

Method and apparatus for compressing plasma to a high energy state

#90
20120114088
2012-05-10

Indirect drive targets for fusion power

#91
20120002773
2012-01-05

High-yield ICF containment chambers and power reactors

#92
20110216866
2011-09-08

Method and apparatus for the production of nuclear fusion

#93
20100284501
2010-11-11

Modular apparatus for confining a plasma

#94
20090010772
2009-01-08

Device and method for transferring linear movements

#95
20070206714
2007-09-06

Propulsion motor

#96
20060267504
2006-11-30

Vacuum chamber for plasma electric generation system