ClassID:

86731

C03B5/193 - CPC Classification

Classification description:

Melting in furnaces; Furnaces so far as specially adapted for glass manufacture; Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces; Stirring devices; Homogenisation using gas, e.g. bubblers

Recent Application in this class:
#1
20260022048
2026-01-22

HIGH TEMPERATURE AND LOW PRESSURE FINING OF SUBMERGED COMBUSTION OR OTHER GLASS

#2
20250187965
2025-06-12

FEEDER ALCOVE AND BATCH FEEDING APPARATUS FOR A MELTER

#3
20250100919
2025-03-27

PREPARATION DEVICES FOR MEDIUM BOROSILICATE MEDICINAL GLASS TUBES AND METHODS THEREOF

#4
20250019287
2025-01-16

HYBRID GLASS MANUFACTURING FURNACE WITH ELECTRIC MELTING, FOR SUPPLYING A FLOAT UNIT

#5
20240401883
2024-12-05

EXHAUST STACK FOR GLASS MELTER

#6
20240391819
2024-11-28

METHOD FOR PRODUCING SUBSTANCE CONTAINING ALKALI METAL ELEMENT AND SULFUR ELEMENT

#7
20240391815
2024-11-28

SYSTEM AND METHOD FOR PLATINUM FREE MELTING OF HIGH INDEX GLASSES

#8
20240300840
2024-09-12

High Temperature and Low Pressure Fining of Submerged Combustion or Other Glass

#9
20240018032
2024-01-18

LOW IRON, HIGH REDOX RATIO, AND HIGH IRON, HIGH REDOX RATIO, SODA-LIME-SILICA GLASSES AND METHODS OF MAKING SAME

#10
20230322603
2023-10-12

MINIMIZING CRYSTALLINE RHODIUM-PLATINUM DEFECT FORMATION IN GLASS MANUFACTURED IN PRECIOUS METAL SYSTEMS

#11
20230278905
2023-09-07

Glass redox control in submerged combustion melting

#12
20230183118
2023-06-15

GLASS TANK FURNACE HAVING A HIGH MELTING RATE

#13
20220411306
2022-12-29

Feeder alcove and batch feeding apparats for a melter

#14
20220388892
2022-12-08

Low iron, high redox ratio, and high iron, high redox ratio, soda-lime-silica glasses and methods of making same

#15
20220185714
2022-06-16

PROCESS FOR THE PREPARATION OF A SILICA MELT

#16
20210276915
2021-09-09

HIGHLY TRANSMISSIVE GLASSES WITH HIGH SOLARISATION RESISTANCE, USE THEREOF AND METHOD FOR PRODUCTION THEREOF

#17
20210261455
2021-08-26

PROCESS FOR THE PREPARATION OF A SILICA MELT

#18
20210246062
2021-08-12

Glass redox control in submerged combustion melting

#19
20210101817
2021-04-08

Verifiable bubbler

#20
20210094862
2021-04-01

PROCESS FOR THE PREPARATION OF A SILICA MELT

#21
20210078891
2021-03-18

GLASS MELTING SYSTEM AND METHOD FOR INCREASED HOMOGENEITY

#22
20210017063
2021-01-21

Gradient fining tank for refining foamy molten glass and a method of using the same

#23
20210009456
2021-01-14

Process and apparatus for glass manufacture

#24
20200299167
2020-09-24

GLASS TANK FURNACE HAVING HIGH MELTING RATE

#25
20190337833
2019-11-07

SUBMERGED COMBUSTION MELTERS HAVING AN EXTENDED TREATMENT ZONE AND METHODS OF PRODUCING MOLTEN GLASS

#26
20190284079
2019-09-19

Process and apparatus for glass manufacture

#27
20190284076
2019-09-19

Gradient fining tank for refining foamy molten glass and a method of using the same

#28
20190263712
2019-08-29

Process of using a submerged combustion melter to produce hollow glass fiber or solid glass fiber having entrained bubbles, and burners and systems to make such fibers

#29
20190210906
2019-07-11

Arrangement structure for bubbling apparatuses of furnace

#30
20190152841
2019-05-23

Highly transmissive glasses with high solarisation resistance, use thereof and method for production thereof

#31
20190039944
2019-02-07

Method for the preparation of lithium silicate glasses and lithium silicate glass ceramics

#32
20180273416
2018-09-27

Glass melting system and method for increased homogeneity

#33
20180208492
2018-07-26

LARGE MELTING KILN SUITABLE FOR BOROSILICATE GLASS

#34
20180170792
2018-06-21

PROCESS OF USING A SUBMERGED COMBUSTION MELTER TO PRODUCE HOLLOW GLASS FIBER OR SOLID GLASS FIBER HAVING ENTRAINED BUBBLES, AND BURNERS AND SYSTEMS TO MAKE SUCH FIBERS

#35
20180016174
2018-01-18

PROCESS FOR THE PREPARATION OF A SILICA MELT

#36
20170247281
2017-08-31

Method to produce inorganic nanomaterials and compositions thereof

#37
20170217811
2017-08-03

Method and apparatus for adding thermal energy to a glass melt

#38
20170144919
2017-05-25

Method for the preparation of lithium silicate glasses and lithium silicate glass ceramics

#39
20170144913
2017-05-25

GASEOUS FLUID INJECTION DEVICE

#40
20170081232
2017-03-23

Method for manufacturing molten glass, method for manufacturing glass product, and device for manufacturing molten glass

#41
20170073262
2017-03-16

Submerged combustion melters having an extended treatment zone and methods of producing molten glass

#42
20170022083
2017-01-26

Submerged combustion glass manufacturing system and method

#43
20170008795
2017-01-12

Process of using a submerged combustion melter to produce hollow glass fiber or solid glass fiber having entrained bubbles, and burners and systems to make such fibers

#44
20160340229
2016-11-24

Continuous production of photo-sensitive glass bodies

#45
20160340227
2016-11-24

Method for producing photo-structurable glass bodies by a redrawing method

#46
20160264448
2016-09-15

White glass container and method of producing white glass container

#47
20160251257
2016-09-01

Glass, optical glass, glass raw material for press molding, and optical element

#48
20160214881
2016-07-28

Optical glass and method for producing the same

#49
20160207817
2016-07-21

Fluid permeable and vacuumed insulating microspheres and methods of producing the same

#50
20160194238
2016-07-07

Low iron, high redox ratio, and high iron, high redox ratio, soda-lime-silica glasses and methods of making same

#51
20160145135
2016-05-26

Submerged combustion glass melting systems and methods of use

#52
20160075585
2016-03-17

Methods and systems for making well-fined glass using submerged combustion

#53
20150344345
2015-12-03

CONTROLLING GLASSMELTING FURNACE GAS CIRCULATION

#54
20150344343
2015-12-03

Submerged combustion glass manufacturing system and method

#55
20150291465
2015-10-15

SWIRLING BURNER AND PROCESS FOR SUBMERGED COMBUSTION MELTING

#56
20150218041
2015-08-06

Glass and optical element production method

#57
20150218037
2015-08-06

Process of using a submerged combustion melter to produce hollow glass fiber or solid glass fiber having entrained bubbles, and burners and systems to make such fibers

#58
20150203397
2015-07-23

Glass, optical glass, glass raw material for press molding, and optical element

#59
20150197440
2015-07-16

Methods and systems for controlling bubble size and bubble decay rate in foamed glass produced by a submerged combustion melter

#60
20150128831
2015-05-14

Glass microspheres made from a redox active glass

#61
20140376868
2014-12-25

Highly transmissive glasses with high solarisation resistance, use thereof and method for production thereof

#62
20140318187
2014-10-30

GLASS MELTING METHOD AND MOLTEN GLASS LAYER BUBBLING GLASS MELTING FURNACE

#63
20140190214
2014-07-10

Submerged combustion glass manufacturing system and method

#64
20140144185
2014-05-29

Methods and systems for making well-fined glass using submerged combustion

#65
20140090423
2014-04-03

Submerged combustion melters having an extended treatment zone and methods of producing molten glass

#66
20140090421
2014-04-03

Methods and systems for controlling bubble size and bubble decay rate in foamed glass produced by a submerged combustion melter

#67
20140090419
2014-04-03

Apparatus, systems and methods for reducing foaming downstream of a submerged combustion melter producing molten glass

#68
20140007623
2014-01-09

Process of using a submerged combustion melter to produce hollow glass fiber or solid glass fiber having entrained bubbles, and burners and systems to make such fibers

#69
20130344343
2013-12-26

Coloured glasses

#70
20130086950
2013-04-11

Submerged combustion glass manufacturing systems and methods

#71
20130070803
2013-03-21

Melting furnace having a gas supplying apparatus

#72
20130038940
2013-02-14

Method of reducing redox ratio of molten glass and the glass made thereby

#73
20120165178
2012-06-28

Fluorophosphate glasses

#74
20120035041
2012-02-09

Aluminosilicate glasses with improved fining behaviour

#75
20110098171
2011-04-28

METHOD OF PRODUCING GLASS

#76
20110011134
2011-01-20

INJECTOR FOR HYDROGEN AND OXYGEN BUBBLING IN GLASS BATHS

#77
20100242543
2010-09-30

Method and system for producing glass, in which chemical reduction of glass components is avoided

#78
20100175427
2010-07-15

GLASS MELTING FURNACE AND METHOD FOR MELTING GLASSES

#79
20100126218
2010-05-27

Method of reducing redox ratio of molten glass and the glass made thereby

#80
20090320525
2009-12-31

Method of bubbling a gas into a glass melt

#81
20090176639
2009-07-09

Method and furnace with series-arranged baths for producing glass frits

#82
20090044569
2009-02-19

BUBBLING BRICK

#83
20080145804
2008-06-19

Immersed burner with regulated flame

#84
20080034799
2008-02-14

Method and system for producing glass, in which chemical reduction of glass components is avoided

#85
20070266736
2007-11-22

Process of fining glassmelts using helium bubbles

#86
20070209396
2007-09-13

Process of fining glassmelts using helium bubbles

#87
20070197366
2007-08-23

Glass composition and method for producing glass article

#88
20070175241
2007-08-02

Method of reducing gaseous inclusions in a glass making process

#89
20070151297
2007-07-05

Method of forming a glass melt

#90
20070144212
2007-06-28

Process for producing glass and glass-melting apparatus thereof

#91
20070119213
2007-05-31

Gas injection for glass melting furnace to reduce refractory degradation

#92
20070085024
2007-04-19

Fluorescence observing apparatus and fluorescence measuring apparatus

#93
20070022780
2007-02-01

Method of increasing the effectiveness of a fining agent in a glass melt

#94
20060291528
2006-12-28

Melting and refining in tanks with cooled walls

#95
20060266080
2006-11-30

Bubble formation in liquid such as molten glass

#96
20060174655
2006-08-10

Process of fining glassmelts using helium bubblles

#97
20060160691
2006-07-20

Alkali-free glass

#98
20060128550
2006-06-15

Method for producing borosilicate glass, borate glass and crystallising materials containing boron

#99
20060122450
2006-06-08

Apparatus and method for vitrification of spent resin containing transition metals

#100
20060105899
2006-05-18

Furnace with series-arranged baths for producing glass compounds having a low degree of unmelted material

#101
20060101859
2006-05-18

Glass melting furnace and method for producing glass

#102
20050209083
2005-09-22

Glass composition

#103
20050188726
2005-09-01

Process for producing glass and glass-melting apparatus thereof

#104
20050095303
2005-05-05

Highly purity bioactive glass and method for the production thereof

#105
20050083989
2005-04-21

Process and apparatus for melting inorganic substances

#106
20050065014
2005-03-24

Alkali-free glass substrate

#107
20050061030
2005-03-24

Method of manufacturing glass melt and method of manufacturing molded glass material

#108
20050049134
2005-03-03

Cathode-ray-tube panel

#109
20050039492
2005-02-24

Method and device for melting glass using an induction-heated crucible with cooled crust

#110
20050037913
2005-02-17

Method for the production of glasses containing bismuth oxide

#111
20050005646
2005-01-13

Device and method for melting a substance with the occurrence of a low level of contamination

#112
20050000248
2005-01-06

Method for the production of borosilicate glass with a surface suitable for modification glass obtained according to said method and the use thereof