ClassID:

233494

H05H1/44 - CPC Classification

Classification description:

Generating plasma; Handling plasma; Generating plasma; Plasma torches using an arc using more than one torch

Recent Application in this class:
#1
20250380349
2025-12-11

MULTICHANNEL PLASMA GENERATION SYSTEM AND METHOD

#2
20240424594
2024-12-26

PLASMA CUTTING SYSTEM WITH DUAL ELECTRODE PLASMA ARC TORCH

#3
20240188207
2024-06-06

PLASMA TORCH ASSEMBLY AND OPERATION

#4
20230136364
2023-05-04

System for high temperature chemical processing

#5
20230012660
2023-01-19

Plasma cutting system with dual electrode plasma arc torch

#6
20200140691
2020-05-07

System for high temperature chemical processing

#7
20190059147
2019-02-21

Plasma heater

#8
20180359842
2018-12-13

Device for generating an atmospheric plasma beam, and method for treating the surface of a workpiece

#9
20180153027
2018-05-31

Liquid treatment apparatus including first electrode, second electrode, and first and second insulators surrounding lateral surface of first electrode

#10
20180049303
2018-02-15

Plasma torch with structure capable of performing reversed polarity/straight polarity operation

#11
20180015534
2018-01-18

Continuous casting device for slab comprising titanium or titanium alloy

#12
20180014397
2018-01-11

Fluid-cooled contact tip assembly for metal welding

#13
20170209815
2017-07-27

Method for sequestering heavy metal particulates using HO, CO, O, and a source of particulates

#14
20170087625
2017-03-30

CONTINUOUS CASTING DEVICE FOR SLAB COMPRISING TITANIUM OR TITANIUM ALLOY

#15
20170036265
2017-02-09

Continuous casting method for ingots obtained from titanium or titanium alloy

#16
20170032932
2017-02-02

Plasma treatment apparatus and method of plasma treating a substrate using the same

#17
20160339535
2016-11-24

Plasma arc cutting of tubular structures

#18
20160244683
2016-08-25

Non-equilibrium plasma-assisted method and system for reformulating and/or reducing tar concentration in gasification derived gas product

#19
20160195714
2016-07-07

Foil trap and light source device using such foil trap

#20
20160074887
2016-03-17

Plasma spraying apparatus

#21
20160023295
2016-01-28

Automated gas cutting system with auxiliary torch

#22
20150275705
2015-10-01

Methods for power generation from HO, CO, O and a carbon feed stock

#23
20150259615
2015-09-17

Fuel generation using high-voltage electric fields methods

#24
20150224467
2015-08-13

Methods for generating hydrogen gas using plasma sources

#25
20150210930
2015-07-30

Fuel generation using high-voltage electric fields methods

#26
20150210856
2015-07-30

System for high temperature chemical processing

#27
20150209693
2015-07-30

Method for sequestering heavy metal particulates using HO, CO, O, and a source of particulates

#28
20150054405
2015-02-26

Plasma generating device

#29
20150041454
2015-02-12

Plasma whirl reactor apparatus and methods of use

#30
20140311286
2014-10-23

Plasma heated furnace for iron ore pellet induration

#31
20140299584
2014-10-09

Plasma whirl reactor apparatus and methods of use

#32
20140299459
2014-10-09

Plasma whirl reactor apparatus and methods of use

#33
20140175335
2014-06-26

Method and apparatus for feeding municipal solid waste to a plasma gasifier reactor

#34
20140144888
2014-05-29

Axial feed plasma spraying device

#35
20140021035
2014-01-23

High power non-thermal plasma system for industrial applications

#36
20130206720
2013-08-15

Device and method for generating a plasma discharge for patterning the surface of a substrate

#37
20130026918
2013-01-31

Self-igniting long arc plasma torch

#38
20120295033
2012-11-22

PLASMA NANO-POWDER SYNTHESIZING AND COATING DEVICE AND METHOD OF THE SAME

#39
20120241438
2012-09-27

Plasma arc torch positioning apparatus

#40
20120201266
2012-08-09

Plasma reactor for the synthesis of nanopowders and materials processing

#41
20120181164
2012-07-19

Silicon purification method and silicon purification device

#42
20120034137
2012-02-09

PLASMA REACTOR

#43
20120034135
2012-02-09

PLASMA REACTOR

#44
20110234099
2011-09-29

Plasma generation apparatus

#45
20110132543
2011-06-09

BRUSH TYPE PLASMA SURFACE TREATMENT APPARATUS

#46
20100252539
2010-10-07

Method of depositing a thermal barrier by plasma torch

#47
20100164353
2010-07-01

Wide area atmosphere pressure plasma jet apparatus

#48
20100065535
2010-03-18

METHOD AND APPARATUS FOR GENERATING A PLASMA FIELD

#49
20100044483
2010-02-25

Plasma whirl reactor apparatus and methods of use

#50
20100044477
2010-02-25

Plasma whirl reactor apparatus and methods of use

#51
20100019677
2010-01-28

Plasma producing apparatus and method of plasma production

#52
20090093666
2009-04-09

Vitrification furnace with dual heating means

#53
20080185949
2008-08-07

Plasma flare IR and UV emitting devices

#54
20080173621
2008-07-24

Plasma assisted oxygen decontaminant generator and sprayer

#55
20080121624
2008-05-29

Plasma apparatus and system

#56
20080038926
2008-02-14

Method of treating a mask layer prior to performing an etching process

#57
20070196662
2007-08-23

Method of depositing a thermal barrier by plasma torch

#58
20070128375
2007-06-07

Method and device for continuously treating the surface of an elongate object

#59
20070102290
2007-05-10

Novel material development apparatus and novel material development method using arc plasma

#60
20060289405
2006-12-28

Method and apparatus for fine particle liquid suspension feed for thermal spray system and coatings formed therefrom

#61
20060065516
2006-03-30

Method of and apparatus for fabricating nano-sized carbon material

#62
20050199593
2005-09-15

MIG-plasma welding

#63
20050120754
2005-06-09

Vitrification furnace with dual heating means

#64
20050118350
2005-06-02

Atmospheric plasma surface treatment method and device for same

#65
20050115933
2005-06-02

Plasma generators, reactor systems and related methods