ClassID:

87808

C03C21/001 - CPC Classification

Classification description:

Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface in liquid phase, e.g. molten salts, solutions

Sub-classes:
Recent Application in this class:
#1
20260138916
2026-05-21

GLASS-CERAMICS AND GLASSES

#2
20250282672
2025-09-11

HIGH YOUNG'S MODULUS, LITHIUM OXIDE-CONTAINING GLASSES

#3
20250270132
2025-08-28

MICROCRYSTALLINE GLASS, MICROCRYSTALLINE GLASS PRODUCT AND MANUFACTURING METHOD THEREOF

#4
20250019298
2025-01-16

ELECTRONIC DEVICE HAVING SELECTIVELY STRENGTHENED GLASS

#5
20230312405
2023-10-05

GLASS-CERAMICS AND GLASSES

#6
20230107600
2023-04-06

Electronic device having selectively strengthened glass

#7
20230049035
2023-02-16

COVER GLASS

#8
20230012580
2023-01-19

GLASS PLATE STRENGTHENING DEVICE AND GLASS PLATE STRENGTHENING METHOD USING THE SAME

#9
20220306518
2022-09-29

GLASS ARTICLE AND METHOD OF MAKING THE SAME

#10
20220112119
2022-04-14

GLASS-BASED ARTICLES AND PROPERTIES THEREOF

#11
20210284570
2021-09-16

Glass-ceramics and glasses

#12
20210130225
2021-05-06

Transparent hexagonal stuffed β-quartz glass-ceramic articles having large grain size

#13
20210034799
2021-02-04

Methods and apparatus for predicting glass dynamics

#14
20210009460
2021-01-14

METHODS FOR PREVENTING BLISTERS IN LAMINATED GLASS ARTICLES AND LAMINATED GLASS ARTICLES FORMED THEREFROM

#15
20200377406
2020-12-03

Etching glass and glass ceramic materials in hydroxide containing molten salt

#16
20200317558
2020-10-08

COVER GLASS

#17
20200277224
2020-09-03

Electronic device having selectively strengthened glass

#18
20200148581
2020-05-14

Reinforced glass

#19
20200062642
2020-02-27

LOW TEMPERATURE CHEMICAL STRENGTHENING PROCESS FOR GLASS

#20
20190352221
2019-11-21

Glass-ceramics and glasses

#21
20190330103
2019-10-31

Chemically strengthened glass plate, portable information terminal, and manufacturing method of chemically strengthened glass plate

#22
20190330102
2019-10-31

APPARATUS FOR HOLDING GLASS ARTICLES DURING ION-EXCHANGE PROCESSING

#23
20190186513
2019-06-20

Complex stress-engineered frangible structures

#24
20190147126
2019-05-16

Methods and apparatus for predicting glass dynamics

#25
20180306218
2018-10-25

Complex stress-engineered frangible structures

#26
20180273421
2018-09-27

Glass plate, touch pad, and touch panel

#27
20180215659
2018-08-02

Cover glass and glass laminate

#28
20180215657
2018-08-02

TEXTURED GLASS SURFACES WITH LOW SPARKLE AND METHODS FOR MAKING SAME

#29
20180178993
2018-06-28

Floating conveyor and substrate processing apparatus

#30
20180105367
2018-04-19

Roller train and substrate conveying device

#31
20180079680
2018-03-22

Glass for chemical tempering and chemically tempered glass

#32
20170292546
2017-10-12

Stress-engineered frangible structures

#33
20170267570
2017-09-21

Methods for preventing blisters in laminated glass articles and laminated glass articles formed therefrom

#34
20170182739
2017-06-29

Asymmetric processing method for reducing bow in laminate structures

#35
20170137315
2017-05-18

Glass plate housing jig and method for manufacturing chemically reinforced glass plate

#36
20170121220
2017-05-04

Glass and chemically toughened glass using same

#37
20170076024
2017-03-16

Methods and apparatus for predicting glass dynamics

#38
20170022095
2017-01-26

Method for finishing a glass product and glass product

#39
20160280592
2016-09-29

Antimicrobial glass articles with improved strength and methods of making and using same

#40
20160251262
2016-09-01

Low temperature chemical strengthening process for glass

#41
20160137549
2016-05-19

Composite element and use thereof

#42
20160016849
2016-01-21

Methods for measuring the asymmetry of a glass-sheet manufacturing process

#43
20150299029
2015-10-22

Glass article

#44
20150126354
2015-05-07

Glass for chemical tempering, chemically tempered glass, and glass plate for display device

#45
20150107303
2015-04-23

Acid strengthening of glass

#46
20150044445
2015-02-12

Laser controlled ion exchange process and glass articles formed therefrom

#47
20140370302
2014-12-18

Antimicrobial glass articles with improved strength and methods of making and using same

#48
20140370244
2014-12-18

COVER GLASS AND METHOD OF PRODUCING SAME

#49
20140366579
2014-12-18

Mixing Apparatus for Substrate Ion Exchange Systems with Multi-Component Ion Exchange Baths and Methods of Mixing Such Baths

#50
20140366578
2014-12-18

Substrate ion exchange systems with single- and multi-component ion exchange baths and methods for maintaining such systems

#51
20140356406
2014-12-04

Antimicrobial Articles and Methods of Making and Using Same

#52
20140242390
2014-08-28

Methods for measuring the asymmetry of a glass-sheet manufacturing process

#53
20140234607
2014-08-21

Chemically strengthened glass plate and method for manufacturing same

#54
20140226090
2014-08-14

Glass for chemical tempering and chemically tempered glass

#55
20140072754
2014-03-13

Transparent laminate which inhibits puncture by projectiles

#56
20130133745
2013-05-30

INCORPORATION OF ALKALINE EARTH IONS INTO ALKALI-CONTAINING GLASS SURFACES TO INHIBIT ALKALI EGRESS

#57
20130122306
2013-05-16

Acid strengthening of glass

#58
20130042649
2013-02-21

Manufacturing method of a glass blank for magnetic disk and manufacturing method of a glass substrate for magnetic disk

#59
20120308827
2012-12-06

Ion exchangeable alkali aluminosilicate glass articles

#60
20110294649
2011-12-01

Glasses having low softening temperatures and high toughness

#61
20110266562
2011-11-03

GLASS SUBSTRATE WITH AN ELECTRODE, ESPECIALLY A SUBSTRATE INTENDED FOR AN ORGANIC LIGHT-EMITTING DIODE DEVICE

#62
20110081542
2011-04-07

SUBSTRATE WITH ANTIMICROBIAL PROPERTIES

#63
20110081396
2011-04-07

GLASS CERAMIC SCAFFOLDS WITH COMPLEX TOPOGRAPHY

#64
20110067447
2011-03-24

Enhanced strengthening of glass

#65
20110059229
2011-03-10

Method of manufacturing glass substrate and information recording medium

#66
20100317512
2010-12-16

Photocatalytic film, method for forming photocatalytic film and photocatalytic film coated product

#67
20100279149
2010-11-04

Photocatalytic film, method for forming photocatalytic film and photocatalytic film coated product

#68
20090324990
2009-12-31

Substrate with antimicrobial properties

#69
20090277222
2009-11-12

Method for producing glass substrate for magnetic disk and method for producing magnetic disk

#70
20090142484
2009-06-04

Method of manufacturing magnetic-disk glass substrate and method of manufacturing magnetic disk

#71
20090079671
2009-03-26

Input/output-integrated display device and protective glass plate used therein

#72
20080087045
2008-04-17

Method of manufacturing glass substrate and information recording medium

#73
20070141349
2007-06-21

Alkaline glasses with modified glass surfaces and process for the production thereof

#74
20070039353
2007-02-22

Chemical strengthening treatment method of magnetic disk glass substrate

#75
20060051047
2006-03-09

Optical waveguides formed in glass-ceramic materials and method for making same

#76
20050153868
2005-07-14

Zinc corrosion protection agents for treating glassware surfaces