ClassID:

200018

G21B1/052 - CPC Classification

Classification description:

Thermonuclear fusion reactors with magnetic or electric plasma confinement reversed field configuration

Recent Application in this class:
#1
20260098919
2026-04-09

LASER-BASED SUB-DOPPLER CIRCULAR DICHROISM SPECTROSCOPY IN FRC DEVICE

#2
20250292916
2025-09-18

Apparatus and Methods for Harvesting Energy from an Axially Expanding Plasma Contained by a Magnetic Field

#3
20250226119
2025-07-10

TECHNIQUES FOR ENHANCED CONFINEMENT IN MAGNETIC FUSION DEVICES

#4
20240404713
2024-12-05

FUSION ENERGY DEVICE WITH GEODESIC DEVIATION GRAVITATIONAL EFFECTS

#5
20240347218
2024-10-17

System and Method to Employ Centrifugal Confinement Fusion for In-Space Propulsion and Power Generation

#6
20240120115
2024-04-11

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

#7
20240062920
2024-02-22

Resonant Pinch Thermonuclear Fusion Reactor

#8
20240015876
2024-01-11

System Of Converging Plasma Pistons

#9
20230384402
2023-11-30

Laser-based sub-doppler circular dichroism spectroscopy in frc device

#10
20230335302
2023-10-19

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

#11
20230245792
2023-08-03

INCREASING ENERGY GAIN IN MAGNETICALLY CONFINED PLASMAS BY INCREASING THE EDGE TEMPERATURE: THE SUPER-XT DIVERTOR

#12
20230178258
2023-06-08

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

#13
20220400546
2022-12-15

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

#14
20220277861
2022-09-01

Systems and methods for improved sustainment of a high performance FRC and high harmonic fast wave electron heating in a high performance FRC

#15
20220208400
2022-06-30

Systems and methods for merging and compressing compact tori

#16
20220208398
2022-06-30

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

#17
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

#18
20220068510
2022-03-03

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

#19
20210158977
2021-05-27

System and method for small, clean, steady-state fusion reactors

#20
20210110939
2021-04-15

Systems and methods for merging and compressing compact tori

#21
20210110936
2021-04-15

Systems and methods for forming and maintaining a high performance FRC

#22
20210045223
2021-02-11

Systems and methods for forming and maintaining a high performance FRC

#23
20210029812
2021-01-28

System of converging plasma pistons

#24
20200402677
2020-12-24

System and method for small, clean, steady-state fusion reactors

#25
20200265963
2020-08-20

RETROFIT FOR FISSION REACTOR

#26
20200161044
2020-05-21

Systems and methods for reducing undesired eddy currents

#27
20200075179
2020-03-05

Systems and methods for forming and maintaining a high performance FRC

#28
20200045803
2020-02-06

Systems and methods for forming and maintaining a high performance FRC

#29
20200027570
2020-01-23

In space startup method for nuclear fusion rocket engines

#30
20190326023
2019-10-24

Systems and methods for improved sustainment of a high performance FRC and high harmonic fast wave electron heating in a high performance FRC

#31
20190318834
2019-10-17

Systems and methods for merging and compressing compact tori

#32
20190318832
2019-10-17

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

#33
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

#34
20190214155
2019-07-11

Mineral insulated combined flux loop and B-dot wire

#35
20190141827
2019-05-09

Systems and methods for FRC plasma position stability

#36
20190139649
2019-05-09

Systems and methods for forming and maintaining a high performance FRC

#37
20190088375
2019-03-21

Fusion energy device with geodesic deviation gravitational effects

#38
20190035509
2019-01-31

Systems and methods for forming and maintaining a high performance FRC

#39
20180366233
2018-12-20

MAGNETIC MIRROR DEVICE AND NEUTRAL BEAM INJECTION METHOD

#40
20180323007
2018-11-08

Systems and methods for reducing undesired eddy currents

#41
20180090232
2018-03-29

Heating plasma for fusion power using neutral beam injection

#42
20180047461
2018-02-15

SYSTEM AND METHOD FOR SMALL, CLEAN, STEADY-STATE FUSION REACTORS

#43
20180025792
2018-01-25

Method and apparatus for the generation, heating and/or compression of plasmoids and/or recovery of energy therefrom

#44
20170359886
2017-12-14

Systems and methods for forming and maintaining a high performance FRC

#45
20170337991
2017-11-23

Systems and methods for merging and compressing compact tori

#46
20170337990
2017-11-23

Apparatus for magnetic and electrostatic confinement of plasma

#47
20170301409
2017-10-19

VACUUM CHAMBER FOR PLASMA ELECTRIC GENERATION SYSTEM

#48
20170236599
2017-08-17

Inductive plasma source and plasma containment

#49
20170025189
2017-01-26

Apparatus for magnetic and electrostatic confinement of plasma

#50
20160329110
2016-11-10

Formation of a field reversed configuration for magnetic and electrostatic confinement of plasma

#51
20160276044
2016-09-22

Systems and methods for forming and maintaining a high performance FRC

#52
20160189803
2016-06-30

FORMATION OF A FIELD REVERSED CONFIGURATION FOR MAGNETIC AND ELECTROSTATIC CONFINEMENT OF PLASMA

#53
20160042814
2016-02-11

RF current drive for plasma electric generation system

#54
20150364220
2015-12-17

Apparatus and methods for fusion based power generation and engine thrust generation

#55
20150294742
2015-10-15

Method, apparatus, and system to reduce neutron production in small clean fusion reactors

#56
20150228369
2015-08-13

Fueling method for small, steady-state, aneutronic FRC fusion reactors

#57
20150187443
2015-07-02

Systems and methods for forming and maintaining a high performance FRC

#58
20150098543
2015-04-09

Method and apparatus to produce high specific impulse and moderate thrust from a fusion-powered rocket engine

#59
20140301519
2014-10-09

Heating plasma for fusion power using magnetic field oscillation

#60
20140301518
2014-10-09

Magnetic field plasma confinement for compact fusion power

#61
20140301517
2014-10-09

Active cooling of structures immersed in plasma

#62
20140203706
2014-07-24

Apparatus for magnetic and electrostatic confinement of plasma

#63
20140023170
2014-01-23

Apparatus, systems and methods for fusion based power generation and engine thrust generation

#64
20120027151
2012-02-02

Inductive plasma source and plasma containment

#65
20110293056
2011-12-01

Method and apparatus for the generation, heating and/or compression of plasmoids and/or recovery of energy therefrom

#66
20100181915
2010-07-22

Apparatus for magnetic and electrostatic confinement of plasma

#67
20100046687
2010-02-25

Formation of a field reversed configuration for magnetic and electrostatic confinement of plasma

#68
20100020913
2010-01-28

Method for obtainging plasma

#69
20100002823
2010-01-07

Controlled fusion in a field reversed configuration and direct energy conversion

#70
20090220039
2009-09-03

Formation of a field reversed configuration for magnetic and electrostatic confinement of plasma

#71
20090168945
2009-07-02

Apparatus for magnetic and electrostatic confinement of plasma

#72
20080251502
2008-10-16

Controlled fusion in a field reversed configuration and direct energy conversion

#73
20080226011
2008-09-18

Plasma Centrifuge Heat Engine Beam Fusion Reactor

#74
20080169764
2008-07-17

Controlled fusion in a field reversed configuration and direct energy conversion

#75
20080069287
2008-03-20

Controlled fusion in a field reversed configuration and direct energy conversion

#76
20080063133
2008-03-13

Formation of a field reversed configuration for magnetic and electrostatic confinement of plasma

#77
20070172017
2007-07-26

Formation of a field reversed configuration for magnetic and electrostatic confinement of plasma

#78
20070158534
2007-07-12

Controlled fusion in a field reversed configuration and direct energy conversion

#79
20070096659
2007-05-03

Controlled fusion in a field reversed configuration and direct energy conversion

#80
20060267505
2006-11-30

Magnetic and electrostatic confinement of plasma with tuning of electrostatic field

#81
20060267504
2006-11-30

Vacuum chamber for plasma electric generation system

#82
20060267503
2006-11-30

Inductive plasma source for plasma electric generation system

#83
20060254520
2006-11-16

RF current drive for plasma electric generation system

#84
20060199459
2006-09-07

Formation of a field reversed configuration for magnetic and electrostatic confinement of plasma

#85
20060198485
2006-09-07

Plasma electric generation and propulsion system

#86
20060186838
2006-08-24

Apparatus for magnetic and electrostatic confinement of plasma

#87
20060076897
2006-04-13

Magnetic and electrostatic confinement of plasma with tuning of electrostatic field

#88
20060039519
2006-02-23

Formation of a field reversed configuration for magnetic and electrostatic confinement of plasma

#89
20050258767
2005-11-24

Controlled fusion in a field reversed configuration and direct energy conversion

#90
20050220245
2005-10-06

Formation of a field reversed configuration for magnetic and electrostatic confinement of plasma

#91
20050179394
2005-08-18

Formation of a field reversed configuration for magnetic and electrostatic confinement of plasma