ClassID:

86960

C03B19/1095 - CPC Classification

Classification description:

Other methods of shaping glass; Forming beads Thermal after-treatment of beads, e.g. tempering, crystallisation, annealing

Recent Application in this class:
#1
20260138910
2026-05-21

DEVICES FOR MANUFACTURING HOLLOW SPHERICAL GLASS PARTICLES

#2
20250353777
2025-11-20

MICROSPHERE-BASED INSULATING MATERIALS FOR USE IN VACUUM INSULATED STRUCTURES

#3
20240166552
2024-05-23

INORGANIC OXIDE POWDER

#4
20230234876
2023-07-27

BEAD PRODUCTION METHOD

#5
20230110412
2023-04-13

PROCESS OF MANUFACTURING HOLLOW SPHERICAL GLASS PARTICLES

#6
20220169915
2022-06-02

PROPPANT AND METHOD OF MANUFACTURING A PROPPANT

#7
20210002162
2021-01-07

MICROSPHERE-BASED INSULATING MATERIALS FOR USE IN VACUUM INSULATED STRUCTURES

#8
20200361806
2020-11-19

Preparation of a quartz glass body in a multi-chamber oven

#9
20200039860
2020-02-06

THERMAL TREATMENT OF PROPPANTS COMPRISING GLASS MATERIAL

#10
20190211257
2019-07-11

PROPPANT AND METHOD OF MANUFACTURING A PROPPANT

#11
20190119141
2019-04-25

Increase in silicon content in the preparation of quartz glass

#12
20190106350
2019-04-11

High strength glass spheroids

#13
20190062198
2019-02-28

Glass fibers and pre-forms made of homogeneous quartz glass

#14
20190062193
2019-02-28

Preparation of a quartz glass body in a multi-chamber oven

#15
20190039934
2019-02-07

METHOD OF PRODUCING CONTROLLED MATERIAL PROPERTIES OF GLASS STRUCTURES MANUFACTURED FROM MICRON AND SUB-MICRON GLASS POWDERS AND APPLICATIONS THEREOF

#16
20180370838
2018-12-27

AMMONIA TREATMENT OF SILICON DIOXIDE POWDER IN THE PREPARATION OF QUARTZ GLASS

#17
20180370835
2018-12-27

Preparation of carbon-doped silicon dioxide granulate as an intermediate in the preparation of quartz glass

#18
20170066654
2017-03-09

HIGH-PURITY SILICON DIOXIDE GRANULES FOR QUARTZ GLASS APPLICATIONS AND METHOD FOR PRODUCING SAID GRANULES

#19
20160207817
2016-07-21

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

#20
20160113845
2016-04-28

Process for producing a blank, and a blank

#21
20160090319
2016-03-31

Method for producing synthetic quartz glass of SiOgranulate and SiOgranulate suited therefor

#22
20150321939
2015-11-12

Synthetic amorphous silica powder and method for producing same

#23
20150274569
2015-10-01

Methods and apparatus for material processing using dual source cyclonic plasma reactor

#24
20150107301
2015-04-23

Method for producing synthetic quartz glass granules

#25
20150068249
2015-03-12

Copper red frits and pigments comprising silica and at least one of cupric oxide and cuprous oxide

#26
20150059407
2015-03-05

Method for producing synthetic quartz glass granules

#27
20150023633
2015-01-22

Self-switching microresonator optical switch

#28
20130125586
2013-05-23

Proppants from mineralogical material

#29
20120321895
2012-12-20

Synthetic amorphous silica powder and method for producing same

#30
20120213471
2012-08-23

Microresonator optical switch having nanoparticles and method of optical switching

#31
20120196126
2012-08-02

Copper red frits and pigments comprising silica and at least one of cupric oxide and cuprous oxide

#32
20120175558
2012-07-12

Nano-porous precursors for opto-ceramics via novel reactive dissolution

#33
20110183138
2011-07-28

METHOD FOR PRODUCING QUARTZ GLASS DOPED WITH NITROGEN AND QUARTZ GLASS GRAINS SUITABLE FOR CARRYING OUT THE METHOD

#34
20100251771
2010-10-07

Method for producing doped quartz glass

#35
20100142887
2010-06-10

Method of fabricating an optical switch

#36
20100068521
2010-03-18

Treatment of melt quenched aluminosilicate glass spheres for application as proppants via devitrification processes

#37
20090082231
2009-03-26

METHOD OF PRODUCING PROPPANTS FROM GLASS SPHERES

#38
20070231500
2007-10-04

Silica microspheres, method for making and assembling same and possible uses of silica microspheres

#39
20070145332
2007-06-28

Method for the production of laser-active quartz glass and use thereof

#40
20070071386
2007-03-29

Microresonator optical switch

#41
20060274989
2006-12-07

Glass microspheres having enhanced resonant light scattering properties

#42
20060183624
2006-08-17

High-purity quartz powder, process for producing the same, and glass molding

#43
20050056055
2005-03-17

Methods of making AlO-SiO ceramics

#44
20050034483
2005-02-17

Method for producing silica glass