ClassID:

87656

C03C4/20 - CPC Classification

Classification description:

Compositions for glass with special properties for chemical resistant glass

Recent Application in this class:
#1
20260109639
2026-04-23

PLASMA-RESISTANT GLASS, INNER CHAMBER COMPONENT FOR SEMICONDUCTOR MANUFACTURING PROCESS AND METHODS FOR MANUFACTURING GLASS AND COMPONENT

#2
20260097987
2026-04-09

GLASS TUBE FOR PHARMACEUTICAL CONTAINERS AND PROCESS FOR THE PRODUCTION OF A GLASS TUBE

#3
20260097986
2026-04-09

GLASS TUBE FOR PHARMACEUTICAL CONTAINERS AND MANUFACTURING PROCESS FOR A GLASS TUBE

#4
20260097985
2026-04-09

GLASS FOR MEDICINE CONTAINER, AND GLASS TUBE FOR MEDICINE CONTAINER AND MEDICINE CONTAINER USING SAME

#5
20250296866
2025-09-25

GLASS ARTICLES MADE FROM LAMINATED GLASS TUBING AND SYSTEMS AND METHODS FOR CONVERTING LAMINATED GLASS TUBING INTO THE GLASS ARTICLES

#6
20250282675
2025-09-11

Aluminoborosilicate glass with excellent visual appearance

#7
20250257004
2025-08-14

CHEMICALLY STRENGTHENED GLASS, METHOD FOR PRODUCING SAME, AND GLASS FOR CHEMICAL STRENGTHENING

#8
20250197274
2025-06-19

LOW THERMAL SHRINKAGE GLASSES AND METHODS FOR PREPARING THEREOF

#9
20250059082
2025-02-20

GLASS FIBER

#10
20240425407
2024-12-26

GLASS BLOCK, METHOD FOR PRODUCING SAME, AND PLASMA-RESISTANT MEMBER

#11
20240343634
2024-10-17

OPTICAL GLASS, GLASS PREFORM, OPTICAL ELEMENT AND OPTICAL INSTRUMENT

#12
20240274410
2024-08-15

PLASMA-RESISTANT GLASS, CHAMBER INTERIOR PARTS FOR SEMICONDUCTOR MANUFACTURING PROCESS, AND METHODS FOR MANUFACTURING SAME

#13
20240199476
2024-06-20

GLASS COMPOSITION RESISTANT TO ION BOMBARDMENT, CLADDING GLASS OF MICROCHANNEL PLATE, MICROCHANNEL PLATE AND PREPARING METHOD THEREOF

#14
20240190761
2024-06-13

Chemically strengthened glass, method for producing same, and glass for chemical strengthening

#15
20240190757
2024-06-13

ALUMINOSILICATE GLASS

#16
20240174550
2024-05-30

GLASS COMPOSITION, GLASS ARTICLE AND USE THEREOF

#17
20240058214
2024-02-22

CONTAINER MADE FROM SODA-LIME GLASS WITH IMPROVED CHEMICAL RESISTANCE FOR A PHARMACEUTICAL OR DIAGNOSTIC SUBSTANCE

#18
20240000661
2024-01-04

CONTAINER MADE OF BOROSILICATE GLASS WITH IMPROVED CHEMICAL RESISTANCE FOR A PHARMACEUTICAL OR DIAGNOSTIC SUBSTANCE

#19
20230312398
2023-10-05

GROUND COAT ENAMEL COMPOSITION, GROUND COAT ENAMEL LAYER, PRODUCTS CONTAINING SAME AND METHODS FOR PRODUCING SAME

#20
20230234885
2023-07-27

CHEMICALLY STRENGTHENED GLASS, METHOD FOR PRODUCING SAME, AND GLASS FOR CHEMICAL STRENGTHENING

#21
20230227348
2023-07-20

OPTICAL COMPONENT AND GLASS COMPOSITION AS WELL AS USE THEREOF

#22
20230212082
2023-07-06

PLASMA RESISTANT CERAMIC BODY FORMED FROM MULTIPLE PIECES

#23
20230174410
2023-06-08

CHEMICALLY DURABLE BOROSILICATE GLASS COMPOSITIONS FOR STORING PHARMACEUTICAL COMPOSITIONS AND ARTICLES FORMED THEREFROM

#24
20230167013
2023-06-01

GLASS TUBE FOR PHARMACEUTICAL CONTAINERS AND PROCESS FOR THE PRODUCTION OF A GLASS TUBE

#25
20230167012
2023-06-01

GLASS TUBE FOR PHARMACEUTICAL CONTAINERS AND MANUFACTURING PROCESS FOR A GLASS TUBE

#26
20230167007
2023-06-01

GLASS FOR PHARMACEUTICAL CONTAINER, GLASS TUBE FOR PHARMACEUTICAL CONTAINER, AND PHARMACEUTICAL CONTAINER

#27
20230150859
2023-05-18

LOW BORON CONTENT CULINARY GLASS COMPOSITION

#28
20230079562
2023-03-16

Glass substrate, semiconductor device, and display device

#29
20230069627
2023-03-02

ANTIBACTERIAL GLASS COMPOSITION AND PREPARATION METHOD THEREFOR

#30
20230043972
2023-02-09

PLASMA-RESISTANT GLASS AND MANUFACTURING METHOD THEREOF

#31
20220363595
2022-11-17

METALLIC LAMINATE SHAPED FLOW PATH MEMBER AND METHOD OF MANUFACTURING THE SAME

#32
20220319942
2022-10-06

GLASS FOR COVERING SEMICONDUCTOR ELEMENT AND MATERIAL FOR COVERING SEMICONDUCTOR ELEMENT USING SAME

#33
20220315478
2022-10-06

METHOD FOR PRODUCING POROUS GLASS MEMBER

#34
20220220023
2022-07-14

GLASS-CERAMICS WITH PLASMA RESISTANCE AND PARTS FOR DRY ETCHING COMPRISING THE SAME

#35
20220212979
2022-07-07

GLASS AND GLASS PRODUCT

#36
20220204388
2022-06-30

CHEMICALLY DURABLE, LITHIUM-FREE GLASS COMPOSITIONS

#37
20220204384
2022-06-30

Glass compositions with improved chemical and mechanical durability

#38
20220177347
2022-06-09

GLASS ARTICLES MADE FROM LAMINATED GLASS TUBING AND SYSTEMS AND METHODS FOR CONVERTING LAMINATED GLASS TUBING INTO THE GLASS ARTICLES

#39
20220048808
2022-02-17

GLASS FOR MEDICINE CONTAINER, AND GLASS TUBE FOR MEDICINE CONTAINER AND MEDICINE CONTAINER USING SAME

#40
20210371324
2021-12-02

Glass for medicine container, and medicine container glass tube and medicine container using same

#41
20210188697
2021-06-24

UV-resistant and alkaline-resistant borosilicate glass and use thereof

#42
20210179485
2021-06-17

Glass fiber and method for producing same

#43
20210139365
2021-05-13

Toughenable glass with high hydrolytic resistance and reduced color tinge

#44
20210122662
2021-04-29

METHOD OF MANUFACTURING GLASS VESSEL, AND APPARATUS FOR MANUFACTURING GLASS VESSEL

#45
20200290920
2020-09-17

Chemically durable aluminosilicate glass compositions and glass articles formed therefrom

#46
20200231489
2020-07-23

Lithium containing aluminosilicate glasses

#47
20200199011
2020-06-25

CHEMICALLY RESISTANT BORON- AND ALKALI-FREE GLASSES

#48
20200140319
2020-05-07

Alkaline earth alumino-silicate glass compositions with improved chemical and mechanical durability

#49
20200109083
2020-04-09

Chemically strengthened glass, method for producing same, and glass for chemical strengthening

#50
20200039867
2020-02-06

Method for manufacturing medical vial

#51
20200010355
2020-01-09

GLASSES WITH IMPROVED ION EXCHANGEABILITY

#52
20200010354
2020-01-09

HIGHLY STABLE AND CHEMICALLY TEMPERABLE GLASSES

#53
20200010353
2020-01-09

CHEMICALLY TEMPERABLE, CORROSION-STABLE GLASSES

#54
20190389765
2019-12-26

Glass Compositions and Fibers Made Therefrom

#55
20190382303
2019-12-19

Borosilicate glass article with low boron content

#56
20190322569
2019-10-24

Borosilicate glass with high chemical resistance and application thereof

#57
20190308902
2019-10-10

Method for producing a glass article

#58
20190274480
2019-09-12

Articles that can be burner shields having grease flow control and/or chemical resistance

#59
20190233324
2019-08-01

HIGH TEMPERATURE OXIDATION PROTECTION FOR COMPOSITES

#60
20190194056
2019-06-27

OPTICAL GLASS, PREFORM, AND OPTICAL ELEMENT

#61
20190161394
2019-05-30

Soda-lime-silica glass-ceramic

#62
20190161387
2019-05-30

Glass substrate, semiconductor device, and display device

#63
20190161383
2019-05-30

Glass articles made from laminated glass tubing and systems and methods for converting laminated glass tubing into the glass articles

#64
20190160788
2019-05-30

Glass articles made from laminated glass tubing and systems and methods for converting laminated glass tubing into the glass articles

#65
20190144330
2019-05-16

Scaling resistant ceramic glaze and functional overglaze for Q345 hot rolled alloy steel double sided enameling

#66
20190135680
2019-05-09

Aluminosilicate glasses

#67
20190119149
2019-04-25

Glass compositions with improved chemical and mechanical durability

#68
20190106352
2019-04-11

OPTICAL GLASS, PREFORM MATERIAL AND OPTICAL ELEMENT

#69
20190084871
2019-03-21

High-expansion bonding glass having improved water resistance and uses thereof

#70
20190077697
2019-03-14

LOW-DISPERSION OXYFLUORIDE GLASS

#71
20190040541
2019-02-07

Highly alkali-resistant aluminum member

#72
20190016629
2019-01-17

Soda-lime-silica glass-ceramic

#73
20190002336
2019-01-03

Glass composition and cooking appliance

#74
20180354842
2018-12-13

MIXED RAW MATERIAL FOR SILICATE GLASS AND METHOD FOR MANUFACTURING TUBE GLASS USING SAME

#75
20180346368
2018-12-06

METHOD OF MANUFACTURING GLASS VESSEL, AND APPARATUS FOR MANUFACTURING GLASS VESSEL

#76
20180342714
2018-11-29

Feedthrough

#77
20180265401
2018-09-20

Glass for pharmaceutical containers

#78
20180257976
2018-09-13

Process for producing alkali metal-rich aluminosilicate glasses, alkali metal-rich aluminosilicate glasses and use thereof

#79
20180257975
2018-09-13

BOROSILICATE GLASS FOR PHARMACEUTICAL CONTAINER, GLASS TUBE FOR PHARMACEUTICAL CONTAINER, AND MANUFACTURING METHOD FOR PHARMACEUTICAL CONTAINER

#80
20180251395
2018-09-06

OPTICAL GLASS

#81
20180222791
2018-08-09

Glasses having improved hydrolytic and alkali resistance

#82
20180222789
2018-08-09

Glass for data storage medium substrate, glass substrate for data storage medium, and magnetic disk

#83
20180215655
2018-08-02

Glass composition, preparation method of glass composition, and cooking appliance

#84
20180215654
2018-08-02

Glass composition, preparation method of glass composition, and cooking appliance

#85
20180208496
2018-07-26

Borosilicate glass for pharmaceutical container

#86
20180194671
2018-07-12

OPTICAL GLASS AND OPTICAL COMPONENT

#87
20180178312
2018-06-28

FEED-THROUGH COMPONENT

#88
20180169785
2018-06-21

GLASS, IN PARTICULAR SOLDER GLASS OR FUSIBLE GLASS

#89
20180147114
2018-05-31

Lithium containing aluminosilicate glasses

#90
20180141851
2018-05-24

OPTICAL GLASS AND OPTICAL COMPONENT

#91
20180127306
2018-05-10

Methods to Make Glass Compositions and Fibers Made Therefrom

#92
20180125756
2018-05-10

GLASS BIO-CONTAINERS AND METHODS FOR MANUFACTURING THE SAME

#93
20180105449
2018-04-19

Method for Manufacturing Medical Vial

#94
20180079679
2018-03-22

Aluminum-free borosilicate glass

#95
20180065880
2018-03-08

Optical glass and optical element

#96
20170327407
2017-11-16

Alkaline earth alumino-silicate glass compositions with improved chemical and mechanical durability

#97
20170320770
2017-11-09

Pharmaceutical packaging comprising a chemically resistant glass

#98
20170283302
2017-10-05

Borosilicate glass for pharmaceutical container and glass tube for pharmaceutical container

#99
20170263973
2017-09-14

Electrical storage system comprising a disc-shaped discrete element, discrete element, method for the production thereof, and use thereof

#100
20170247285
2017-08-31

Aluminosilicate glasses

#101
20170197872
2017-07-13

Bio-soluble inorganic fiber

#102
20170174555
2017-06-22

Glass compositions with improved chemical and mechanical durability

#103
20170174554
2017-06-22

Glass compositions with improved chemical and mechanical durability

#104
20170159200
2017-06-08

HIGHLY ALKALI-RESISTANT ALUMINUM MEMBER

#105
20170149028
2017-05-25

Feed-through

#106
20170121218
2017-05-04

Methods to make glass compositions and fibers made therefrom

#107
20170113964
2017-04-27

Methods to make glass compositions and fibers made therefrom

#108
20170098803
2017-04-06

Feed-through

#109
20170081239
2017-03-23

Chemically resistant glass

#110
20170050880
2017-02-23

PARTIALLY CRYSTALLISED GLASS PLATE

#111
20170029319
2017-02-02

Low-boron zirconium-free neutral glass having an optimized alkali metal ratio

#112
20160355429
2016-12-08

Fused quartz tubing for pharmaceutical packaging

#113
20160348744
2016-12-01

METHOD FOR PRODUCING A BRAKE DISC AND BRAKE DISC

#114
20160340226
2016-11-24

Glass with modified surface layer

#115
20160174301
2016-06-16

Alkali-free aluminosilicate glasses, suitable as substrate for induction heating cooktops applications

#116
20160145150
2016-05-26

Methods for producing strengthened and durable glass containers

#117
20160107924
2016-04-21

Glass for pharmaceutical containers

#118
20160095796
2016-04-07

Delamination resistant pharmaceutical glass containers containing active pharmaceutical ingredients

#119
20160095795
2016-04-07

Delamination resistant pharmaceutical glass containers containing active pharmaceutical ingredients

#120
20160036016
2016-02-04

Feedthrough

#121
20160013432
2016-01-14

Substrate for device having an organic light-emitting diode

#122
20150374582
2015-12-31

Delamination resistant pharmaceutical glass containers containing active pharmaceutical ingredients

#123
20150368146
2015-12-24

Aluminosilicate glasses

#124
20150366756
2015-12-24

Delamination resistant pharmaceutical glass containers containing active pharmaceutical ingredients

#125
20150344350
2015-12-03

Alkaline earth alumino-silicate glass compositions with improved chemical and mechanical durability

#126
20150266770
2015-09-24

White glass

#127
20150266769
2015-09-24

Glass composition for glass fiber, glass fiber, and method for producing glass fiber

#128
20150259242
2015-09-17

Optical glass, preform for precision press molding, and optical element

#129
20150232374
2015-08-20

Glass compositions with improved chemical and mechanical durability

#130
20150079318
2015-03-19

Glass compositions with improved chemical and mechanical durability

#131
20150071913
2015-03-12

Delamination resistant pharmaceutical glass containers containing active pharmaceutical ingredients

#132
20150037571
2015-02-05

Glass compositions with improved chemical and mechanical durability

#133
20140342979
2014-11-20

Delamination resistant pharmaceutical glass containers containing active pharmaceutical ingredients

#134
20140341945
2014-11-20

Delamination resistant pharmaceutical glass containers containing active pharmaceutical ingredients

#135
20140341891
2014-11-20

Delamination resistant pharmaceutical glass containers containing active pharmaceutical ingredients

#136
20140341890
2014-11-20

Delamination resistant pharmaceutical glass containers containing active pharmaceutical ingredients

#137
20140341889
2014-11-20

Delamination resistant pharmaceutical glass containers containing active pharmaceutical ingredients

#138
20140341888
2014-11-20

Delamination resistant pharmaceutical glass containers containing active pharmaceutical ingredients

#139
20140341883
2014-11-20

Delamination resistant pharmaceutical glass containers containing active pharmaceutical ingredients

#140
20140339126
2014-11-20

Delamination resistant pharmaceutical glass containers containing active pharmaceutical ingredients

#141
20140339125
2014-11-20

Delamination resistant pharmaceutical glass containers containing active pharmaceutical ingredients

#142
20140339122
2014-11-20

Delamination resistant pharmaceutical glass containers containing active pharmaceutical ingredients

#143
20140323287
2014-10-30

Borosilicate glass having improved hydrolytic resistance for preferred use in the pharmaceutical sector

#144
20140274654
2014-09-18

Constitution of Environment-Friendly Glass for TFT-LCD

#145
20140272215
2014-09-18

Glass compositions with improved chemical and mechanical durability

#146
20140005027
2014-01-02

Boron-free universal glass

#147
20130344263
2013-12-26

Glass compositions with improved chemical and mechanical durability

#148
20130337316
2013-12-19

Feed-through

#149
20130333594
2013-12-19

Glass composition having improved hydraulic resistance for the manufacture of glass reinforcing strands

#150
20130330605
2013-12-12

Feed-through component

#151
20130330603
2013-12-12

Feed-through

#152
20130330599
2013-12-12

Feed-through

#153
20130299482
2013-11-14

Enamel composition, preparation method thereof, and cooking appliance including the same

#154
20130216742
2013-08-22

Delamination resistant pharmaceutical glass containers containing active pharmaceutical ingredients

#155
20130213848
2013-08-22

Delamination resistant pharmaceutical glass containers containing active pharmaceutical ingredients

#156
20130202823
2013-08-08

Delamination resistant pharmaceutical glass containers containing active pharmaceutical ingredients

#157
20130196097
2013-08-01

Delamination resistant pharmaceutical glass containers containing active pharmaceutical ingredients

#158
20130196096
2013-08-01

Delamination resistant pharmaceutical glass containers containing active pharmaceutical ingredients

#159
20130196095
2013-08-01

Delamination resistant pharmaceutical glass containers containing active pharmaceutical ingredients

#160
20130196094
2013-08-01

Delamination resistant pharmaceutical glass containers containing active pharmaceutical ingredients

#161
20130189568
2013-07-25

Sealing glass composition and article

#162
20130178355
2013-07-11

GLASS SUBSTRATE AND ITS PRODUCTION PROCESS

#163
20130102454
2013-04-25

Glass compositions with improved chemical and mechanical durability

#164
20130101853
2013-04-25

Alkaline earth alumino-silicate glass compositions with improved chemical and mechanical durability

#165
20130101766
2013-04-25

Glass compositions with improved chemical and mechanical durability

#166
20130101764
2013-04-25

Glass Articles with Improved Chemical and Mechanical Durability

#167
20130101596
2013-04-25

Delamination resistant pharmaceutical glass containers containing active pharmaceutical ingredients

#168
20120313134
2012-12-13

Glass substrate coated with a high-index layer under an electrode coating, and organic light-emitting device comprising such a substrate

#169
20120172190
2012-07-05

Glass compositions and fibers made therefrom

#170
20120148770
2012-06-14

FUSED QUARTZ TUBING FOR PHARMACEUTICAL PACKAGING

#171
20110306486
2011-12-15

Alumino-borosilicate glass for the confinement of radioactive liquid effluents, and method for treating radioactive liquid effluents

#172
20110207594
2011-08-25

Glass composition

#173
20110120190
2011-05-26

Method for producing quartz glass using a mixed powder

#174
20110098172
2011-04-28

Boron-free glass

#175
20110028606
2011-02-03

Glass compositions and fibers made therefrom

#176
20100330396
2010-12-30

Glass for information recording media substrate, glass substrate for magnetic disk and magnetic disk

#177
20100178532
2010-07-15

Seal structure and associated method

#178
20100152333
2010-06-17

Chemically resistant glass composition for the manufacture of glass reinforcing strands

#179
20100120602
2010-05-13

Sealing glass composition, method and article

#180
20100119847
2010-05-13

Seal structure and associated method

#181
20100086846
2010-04-08

Sealing glass composition and article

#182
20090286058
2009-11-19

Crystal Glass Article

#183
20090163344
2009-06-25

Component of quartz glass for use in semiconductor manufacture and method for producing the same

#184
20090143214
2009-06-04

Glass composition

#185
20090110963
2009-04-30

Glass for information recording media substrate, glass substrate for magnetic disk and magnetic disk

#186
20080312063
2008-12-18

Optical glass

#187
20080207427
2008-08-28

Phosphate optical glass

#188
20080176054
2008-07-24

Layer material for high-temperature use

#189
20080053151
2008-03-06

Mixed powder and a method for producing quartz glass using the powder

#190
20080016684
2008-01-24

CORROSION RESISTANT WAFER PROCESSING APPARATUS AND METHOD FOR MAKING THEREOF

#191
20080009417
2008-01-10

COATING COMPOSITION, ARTICLE, AND ASSOCIATED METHOD

#192
20070111875
2007-05-17

Optical glass, precision press molding preform and manufacturing method of the same, optical element and manufacturing method of the same

#193
20060264313
2006-11-23

Hydrolysis-resistant glass, a method of making said glass and uses of same

#194
20060240967
2006-10-26

Alkali resistant glass compositions