ClassID:

161536

F27D11/12 - CPC Classification

Classification description:

Arrangement of elements for electric heating in or on furnaces with electromagnetic fields acting directly on the material being heated

Recent Application in this class:
#1
20260078956
2026-03-19

HIGH-EFFICIENCY PHOTONIC FURNACES FOR METAL PRODUCTION

#2
20250275024
2025-08-28

ANTENNA UNIT AND SUBSTRATE PROCESSING APPARATUS

#3
20250179596
2025-06-05

BIOMASS DIRECT REDUCED IRON

#4
20240117531
2024-04-11

MICROWAVE HEATING UNIT AND METHOD FOR PRODUCING CARBON FIBER USING THE SAME

#5
20230407423
2023-12-21

BIOMASS DIRECT REDUCED IRON

#6
20230382755
2023-11-30

PROCESS FOR RECOVERING MATERIALS FROM BAUXITE RESIDUE, MICROWAVE REACTOR FOR HEATING MINING PRODUCTS AND METHOD FOR HEATING A MINING PRODUCT

#7
20230234127
2023-07-27

Apparatus and methods for sintering

#8
20230123684
2023-04-20

Furnace system for controlling of individual temperature through selectively radiating of electromagnetic waves

#9
20230106341
2023-04-06

METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE, SUBSTRATE PROCESSING APPARATUS AND NON-TRANSITORY COMPUTER-READABLE RECORDING MEDIUM

#10
20230002853
2023-01-05

Production of Iron

#11
20230002852
2023-01-05

Production of iron

#12
20220007472
2022-01-06

Microwave heating device with reflection protection

#13
20220003497
2022-01-06

SYSTEMS AND METHODS FOR CASTING METALLIC MATERIALS

#14
20210274598
2021-09-02

Light-irradiation heat treatment apparatus

#15
20210214826
2021-07-15

Systems and methods for altering microstructures of materials

#16
20210187602
2021-06-24

METHOD AND DEVICE FOR MOLDING PARTICULARLY OF A METALLIC GLASS

#17
20210025654
2021-01-28

Direct current smelting electric furnace

#18
20200377800
2020-12-03

Removable bend cap in tubing for industrial process equipment

#19
20200068670
2020-02-27

Supporting structure for induction heating coil, and induction heating device

#20
20200048754
2020-02-13

LOW PRESSURE INDUCTION CARBURIZATION

#21
20190331422
2019-10-31

Cold crucible comprising metal oxide barrier and method for manufacturing same

#22
20190241990
2019-08-08

Production of iron

#23
20190159290
2019-05-23

Light emitting diode heat sink

#24
20190134692
2019-05-09

Method for increasing the plastic deformability of a workpiece using an absorption agent

#25
20190101333
2019-04-04

Solidifying device

#26
20180313609
2018-11-01

High temperature furnace

#27
20180306512
2018-10-25

Microwave furnace for thermal processing

#28
20180265944
2018-09-20

Partial radiation heating method for producing press hardened parts and arrangement for such production

#29
20180235035
2018-08-16

Electromagnetic induction heating apparatus and light alloy wheel manufacturing method

#30
20180231311
2018-08-16

METHOD FOR HEAT TREATMENT OF A SHEET STEEL COMPONENT AND HEAT TREATMENT APPARATUS THEREFOR

#31
20180098383
2018-04-05

Light emitting diode heatsink

#32
20180073110
2018-03-15

Method for making metal-carbon composites and compositions

#33
20170356688
2017-12-14

METHOD AND FURNACE FOR CONTINUOUSLY HEATING A STRIP WORKPIECE

#34
20170353995
2017-12-07

Heater unit and carburizing furnace

#35
20170246680
2017-08-31

MELTING FURNACE FOR PRODUCING METAL

#36
20170219290
2017-08-03

Microwave Composite Heating Furnace

#37
20170209847
2017-07-27

Microwave irradiating and heating device

#38
20170175218
2017-06-22

Far-infrared radiation heating furnace for steel sheet for hot stamping

#39
20170165631
2017-06-15

Microwave irradiating and heating device

#40
20170159150
2017-06-08

Far-infrared radiation multi-stage type heating furnace for steel sheets for hot stamping

#41
20170159141
2017-06-08

Far-infrared radiation multi-stage type heating furnace for steel sheets for hot stamping

#42
20170131032
2017-05-11

Microwave irradiating and heating device

#43
20170130316
2017-05-11

Low pressure induction carburization

#44
20170077396
2017-03-16

Manufacturing method of semiconductor device having magnetic substance film

#45
20160351424
2016-12-01

Light irradiation type heat treatment apparatus

#46
20160341474
2016-11-24

Type of Rotary Furnace with Microwave as Its Energy

#47
20160262207
2016-09-08

Light-irradiation heat treatment apparatus

#48
20160258688
2016-09-08

Unevenly spaced induction coil for molten alloy containment

#49
20160165769
2016-06-09

Oven-style nozzle for reworking operations involving bottom-side terminated components or other components

#50
20160160314
2016-06-09

APPARATUS AND METHOD FOR SEQUENTIAL MELTING AND REFINING IN A CONTINUOUS PROCESS

#51
20160067807
2016-03-10

DUAL ZONE FURNACE

#52
20160061525
2016-03-03

Magnetic annealing apparatus and magnetic annealing method

#53
20160061524
2016-03-03

Method and plant for carrying out thermal treatments of braking elements, in particular brake pads

#54
20150377556
2015-12-31

INFRARED FURNACE, INFRARED HEATING METHOD AND STEEL PLATE MANUFACTURED BY USING THE SAME

#55
20150377555
2015-12-31

Infrared furnace and method for infrared heating

#56
20150376728
2015-12-31

Infrared heating method, infrared heating and forming method of steel sheet and automobile component obtained thereby, and infrared heating furnace

#57
20150280495
2015-10-01

Electromagnetic transmission device, power amplification device, and electromagnetic transmission system

#58
20150247215
2015-09-03

Compositions of matter: system II

#59
20150239028
2015-08-27

High frequency induction heating apparatus and processing apparatus

#60
20150226487
2015-08-13

SUBSTRATE HEATING DEVICE AND METHOD

#61
20150211797
2015-07-30

Device for transferring a metallurgical material

#62
20140332176
2014-11-13

Inline melt control via RF power

#63
20140294035
2014-10-02

Electron beam melting furnace and method for operating same

#64
20140287926
2014-09-25

Magnetic annealing apparatus

#65
20140270736
2014-09-18

Edge ring for a thermal processing chamber

#66
20140235071
2014-08-21

Substrate rapid thermal heating system and methods

#67
20140233929
2014-08-21

Edge ring for a thermal processing chamber

#68
20140231408
2014-08-21

Dental furnace

#69
20140182416
2014-07-03

System and method of melting raw materials

#70
20140134557
2014-05-15

HOUSING FOR HEATING AND USE METHOD OF THE SAME, HEATING JIG AND USE METHOD OF THE SAME, AND OPERATION METHOD OF HEATING DEVICE

#71
20140102661
2014-04-17

Inline melt control via RF power

#72
20140099085
2014-04-10

Multistage furnace

#73
20140017620
2014-01-16

Superimposed zones process heating

#74
20130233848
2013-09-12

High frequency heating apparatus

#75
20130203269
2013-08-08

Heat treatment apparatus for heating substrate by irradiation with flashes of light, and heat treatment method

#76
20130200071
2013-08-08

Microwave rotary kiln

#77
20130156409
2013-06-20

Substrate heating device and substrate heating method

#78
20130148948
2013-06-13

Heat treatment apparatus and method for heating substrate by light-irradiation

#79
20130142212
2013-06-06

Graphitization furnace and method for producing graphite

#80
20130129329
2013-05-23

DEVICE FOR THERMALLY TREATING SUBSTRATES

#81
20130098904
2013-04-25

HEATING SYSTEM UTILIZING MICROWAVE

#82
20130058636
2013-03-07

Edge ring for a thermal processing chamber

#83
20130047922
2013-02-28

Thermal bridge for chemical vapor deposition reactors

#84
20130026155
2013-01-31

Furnace system with case integrated cooling system

#85
20130011125
2013-01-10

Rolling lumens heating systems(5)

#86
20120255701
2012-10-11

Systems and methods for casting metallic materials

#87
20120213500
2012-08-23

Edge ring for a thermal processing chamber

#88
20120076476
2012-03-29

Heat treatment apparatus and heat treatment method for heating substrate by irradiating substrate with flashes of light

#89
20120008925
2012-01-12

Temperature sensing device and heating device

#90
20110254208
2011-10-20

Heat treatment furnace

#91
20110211817
2011-09-01

Method for heating part in processing chamber of semiconductor manufacturing apparatus and semiconductor manufacturing apparatus

#92
20110207068
2011-08-25

Housing for heating and use method of the same, heating jig and use method of the same, and operation method of heating device

#93
20110188838
2011-08-04

RADIANT HEATING USING HEATER COATINGS

#94
20110132897
2011-06-09

Heating device and heating method

#95
20100326238
2010-12-30

Compositions of matter: system II

#96
20100320197
2010-12-23

Fluidized bed heat treating system

#97
20100243644
2010-09-30

Insulated structure of induction heating coil

#98
20100178776
2010-07-15

Heat treatment apparatus and method for heating substrate by light-irradiation

#99
20100163554
2010-07-01

Rapid and homogenous heat treatment of large metallic sample using high power microwaves

#100
20100059507
2010-03-11

APPARATUS FOR HEAT TREATING METALS AND HEAT TREATMENT METHOD

#101
20100040991
2010-02-18

IN-LINE ANNEALING APPARATUS AND METHOD OF ANNEALING SUBSTRATE USING THE SAME

#102
20090166351
2009-07-02

Substrate heating device and substrate heating method

#103
20060186800
2006-08-24

Compositions of matter: system II

#104
19088980
2025-09-23

Graphitization apparatus for manufacturing artificial graphite using laser

#105
17863377
2023-04-04

Method and system for doping semiconductor materials