ClassID:

87603

C03C3/111 - CPC Classification

Classification description:

Glass compositions containing silica with 40% to 90% silica, by weight containing halogen or nitrogen containing nitrogen

Recent Application in this class:
#1
20250377634
2025-12-11

TIMEPIECE COMPONENT COMPRISING A SUBSTRATE MADE OF GLASS THAT IS TRANSPARENT TO VISIBLE LIGHT AND HAVING IMPROVED TENSILE STRENGTH

#2
20250333349
2025-10-30

Aluminosilicate Glasses with High Er3+ Concentration and High Quantum Yield

#3
20240217864
2024-07-04

GLASS BLOCK AND METHOD FOR PRODUCING SAME, AND MEMBER FOR SEMICONDUCTOR PRODUCTION APPARATUS

#4
20240026296
2024-01-25

LITHIUM DISILICATE GLASS-CERAMIC COMPOSITIONS AND METHODS THEREOF

#5
20230250012
2023-08-10

Flexible ceramic coatings for metals and methods of making same

#6
20230227349
2023-07-20

Flexible ceramic coatings for metals and methods of making same

#7
20210347681
2021-11-11

Prestress by use of a gradient material

#8
20200123042
2020-04-23

OXYNITRIDE GLASS, ITS USE, AND METHODS OF MAKING

#9
20200062453
2020-02-27

HOLLOW BODY HAVING A WALL OF GLASS WITH A SURFACE REGION HAVING CONTENTS OF SI AND N

#10
20190322570
2019-10-24

Contrast enhancing glass for sunglass lenses

#11
20190263714
2019-08-29

Flexible ceramic coatings for metals and methods of making same

#12
20190161397
2019-05-30

Ion exchangeable, transparent gahnite-spinel glass ceramics with high hardness and modulus

#13
20190048318
2019-02-14

Lithium disilicate glass-ceramic compositions and methods thereof

#14
20180327306
2018-11-15

Method for treating vitreous materials by thermal poling

#15
20170267571
2017-09-21

SURFACE NITRIDED ALKALI-FREE GLASSES CROSS-REFERENCE TO RELATED APPLICATIONS

#16
20150329408
2015-11-19

Surface nitrided alkali-free glasses

#17
20100252431
2010-10-07

Ion-selective electrode

#18
20080305942
2008-12-11

Oxynitride Armour Glass

#19
20060128551
2006-06-15

Glass material and method of preparing said glass

#20
20050032620
2005-02-10

High temperature resistant vitreous inorganic fiber