ClassID:

233084

H05B7/18 - CPC Classification

Classification description:

Heating by electric discharge Heating by arc discharge

Sub-classes:
Recent Application in this class:
#1
20250338369
2025-10-30

Power Transmission Vehicle Device

#2
20250304454
2025-10-02

METHOD FOR PREPARING ZIRCONIUM BORIDE THROUGH ELECTRIC SMELTING

#3
20250280476
2025-09-04

POWER SUPPLY SYSTEM FOR ARC FURNACE AND ASSOCIATED ARC FURNACE AND METHOD

#4
20250212299
2025-06-26

MONITORING SYSTEM FOR AN ELECTRODE COUPLING DEVICE

#5
20250185128
2025-06-05

FURNACE POWER SUPPLY APPARATUS, SYSTEM FOR THE POWER SUPPLY OF AN ELECTRIC ARC FURNACE OR A SUBMERGED ARC-RESISTANCE FURNACE, ELECTRIC ARC FURNACE OR SUBMERGED ARC-RESISTANCE FURNACE AND OPERATING METHOD

#6
20200326129
2020-10-15

Integrated flicker control for arc furnace

#7
20200239980
2020-07-30

DC ARC FURNACE FOR WASTE MELTING AND GASIFICATION

#8
20200140988
2020-05-07

Plasma nitriding with PECVD coatings using hollow cathode ion immersion technology

#9
20190254128
2019-08-15

Converter-fed electric arc furnace with capacitor assembly in the secondary circuit

#10
20190246691
2019-08-15

Modular smoking device

#11
20190217374
2019-07-18

Method for joining at least one component to a second component without preformed hole(s)

#12
20190131791
2019-05-02

Line control circuit configuration

#13
20180328668
2018-11-15

Magnetic energy harvesting device and method for electric metallurgical furnaces and similar environments

#14
20180324905
2018-11-08

ELECTROMAGNETIC WAVE HEATING DEVICE

#15
20180100242
2018-04-12

Resistance method

#16
20170302192
2017-10-19

ELECTRICAL ARRANGEMENT AND METHOD FOR GENERATING A DIRECT CURRENT

#17
20170273167
2017-09-21

Plasma-containing modular arc generator

#18
20170268823
2017-09-21

MEASUREMENT OF ELECTRODE LENGTH IN A MELTING FURNACE

#19
20170227290
2017-08-10

System and method for determining temperature of a metal melt in an electric arc furnace

#20
20170067808
2017-03-09

Specimen for evaluating pressure pulse cavitation in rock formations

#21
20160307737
2016-10-20

Systems and methods for controlling a plasma edge region

#22
20160258682
2016-09-08

Measurement of electrical variables on a DC furnace

#23
20160167163
2016-06-16

Friction Stir Welding Method and Friction Stir Welding Apparatus

#24
20160131428
2016-05-12

Method for detection of the loss of an electric arc furnace measurement reference

#25
20150275639
2015-10-01

Cavitation-based hydro-fracturing simulator

#26
20150245460
2015-08-27

Plasma processing apparatus and method for processing object

#27
20150031039
2015-01-29

Methods and device to balance radiation transference

#28
20150014296
2015-01-15

HEAT GENERATING DEVICE USING ARC DISCHARGE REACTOR, SOLAR LIGHT COLOR ARC GENERATING DEVICE, AND HIGH-PRESSURE DISCHARGE LAMP

#29
20150003488
2015-01-01

Control system for a melting process

#30
20140334772
2014-11-13

Systems and methods for passive alignment of opto-electronic components

#31
20140319712
2014-10-30

Plasma device for production of metal powder

#32
20140179959
2014-06-26

Plasma ARC furnace with supercritical COheat recovery

#33
20130230273
2013-09-05

Systems and methods for passive alignment of opto-electronic components

#34
20130180963
2013-07-18

Methods and apparatus for rapidly responsive heat control in plasma processing devices

#35
20130126513
2013-05-23

Systems and methods for controlling a plasma edge region

#36
20130083819
2013-04-04

METHOD FOR OPERATING AN ARC FURNACE, OSCILLATION MEASUREMENT DEVICE FOR AN ARC ELECTRODE AND CONFIGURATION FOR AN ARC FURNACE

#37
20130052598
2013-02-28

METHOD OF HIGH ENERGY PHOTON PRODUCTION

#38
20120275985
2012-11-01

Method for purifying metallurgical silicon for solar cells

#39
20120118395
2012-05-17

REPETITIVE PRESSURE-PULSE APPARATUS AND METHOD FOR CAVITATION DAMAGE RESEARCH

#40
20120055915
2012-03-08

Heat treatment apparatus that performs defect repair annealing

#41
20110200514
2011-08-18

Method for purifying metallurgical silicon for solar cells

#42
20110198336
2011-08-18

Apparatus for purifying metallurgical silicon for solar cells

#43
20110006052
2011-01-13

Method and device for heating a fluid

#44
20100096109
2010-04-22

Methods and apparatus for rapidly responsive heat control in plasma processing devices

#45
20060291522
2006-12-28

Spectroscopy-based safety system and method for a vacuum arc remelt furnace

#46
15177890
2019-11-26

Fluid-cooled copper lid for arc furnace

#47
15009080
2018-03-20

Methods of laser powering unmanned aerial vehicles with heat engines