ClassID:

86724

C03B5/173 - 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 Apparatus for changing the composition of the molten glass in glass furnaces, e.g. for colouring the molten glass

Recent Application in this class:
#1
20260008710
2026-01-08

METHOD FOR PRODUCING GLASS

#2
20260008709
2026-01-08

BATCH DELIVERY SYSTEM FOR GLASS MANUFACTURING

#3
20250206651
2025-06-26

MASS-PRODUCED GLASS CONTAINER WITH VISIBLE LIGHT SHIELDING AND FABRICATION METHOD THEREOF USING RECOVERED POST-CONSUMER GLASS

#4
20250070234
2025-02-27

METHOD AND APPARATUS FOR PRODUCING SULFIDE-BASED SOLID ELECTROLYTE

#5
20240425406
2024-12-26

PROCESS FOR FABRICATING CHLORO ALKALI PHOSPHATE DOPED/ CODOPED BY RARE EARTH IONS FOR OPTICAL LASER AMPLIFIERS

#6
20240391814
2024-11-28

INCLUDING SMALL AESTHETIC BUBBLES IN GLASS ARTICLES

#7
20230286849
2023-09-14

Method and system for manufacturing glass

#8
20230080532
2023-03-16

SUPER ABSORBENT POLYMER AND A METHOD OF INCREASING SUGAR CONTENT IN PLANTS

#9
20220075105
2022-03-10

Lithium containing glass with high oxidized iron content and specified redox ratio

#10
20210094859
2021-04-01

Glass manufacturing process

#11
20200331789
2020-10-22

METHOD FOR PRODUCING GLASS ARTICLE AND GLASS-MELTING FURNACE

#12
20200283330
2020-09-10

Method of changing glass to high infrared absorbing glass having high oxidized iron content

#13
20190337833
2019-11-07

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

#14
20190101733
2019-04-04

Method of making lithium containing glass with high oxidized iron content using oxidizer consisting essentially of cerium oxide and/or manganese oxide

#15
20180179101
2018-06-28

Forehearth frits, pearls and/or concentrates for fluorescence

#16
20170227743
2017-08-10

Lithium containing glass with high oxidized iron content, and laminated transparency using same

#17
20170096358
2017-04-06

Controlling foam in apparatus downstream of a melter by adjustment of alkali oxide content in the melter

#18
20170073262
2017-03-16

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

#19
20170057855
2017-03-02

Glass manufacturing apparatus and related processes

#20
20160365541
2016-12-15

Glass item, glass item having luminescent-substance particles, device for producing a glass item, method for producing a glass item, and method for producing a glass item having luminescent-substance particles

#21
20150246842
2015-09-03

Lithium containing glass with high and low oxidized iron content, and products using same

#22
20140260433
2014-09-18

Apparatus for melting and refining silica-based glass

#23
20140102147
2014-04-17

Process for melting and refining silica-based glass

#24
20140090423
2014-04-03

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

#25
20140029088
2014-01-30

Lithium containing glass with high oxidized iron content and having specified base, colorant, and oxidizer

#26
20130239618
2013-09-19

GLASS MELTING FURNACE, PROCESS FOR MODIFYING GLASS MELT, PROCESS FOR PRODUCING GLASS MELT, PROCESS FOR PRODUCING GLASS PRODUCT, AND APPARATUS FOR PRODUCING GLASS PRODUCT

#27
20130111955
2013-05-09

Process for melting and refining silica-based glass

#28
20130053233
2013-02-28

METHOD FOR PRODUCING A SHEET OF GLASS

#29
20130038940
2013-02-14

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

#30
20120165178
2012-06-28

Fluorophosphate glasses

#31
20110028308
2011-02-03

Incorporation of nanoparticles in composite fibers

#32
20100126218
2010-05-27

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

#33
20090266200
2009-10-29

Method for reducing metal oxide slags or glasses and/or for degassing mineral melts, and device for carrying out said method

#34
20090176639
2009-07-09

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

#35
20090053658
2009-02-26

Method of controlling burners for heating liquid glass flow channels

#36
20080103039
2008-05-01

Glass frit with iron selenide complex

#37
20070212546
2007-09-13

PROCESS FOR PRODUCING A GLASS BY MIXING MOLTEN GLASSES

#38
20070089460
2007-04-26

Method and apparatus for the conditioning and homogenization of glass melts

#39
20070018011
2007-01-25

Burner control method involving the injection of an additional gas and associated combustion system

#40
20060105899
2006-05-18

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

#41
20060070404
2006-04-06

Method and apparatus for making variegated glass sheets and tiles

#42
20050039490
2005-02-24

Method for forming fused quartz using deuterium

#43
16190387
2021-01-19

Systems and methods of manufacturing colored borosilicate glass