ClassID:

87978

C03C2203/20 - CPC Classification

Classification description:

Production processes Wet processes, e.g. sol-gel process

Sub-classes:
Recent Application in this class:
#1
20250313502
2025-10-09

SINTER-FREE LOW-TEMPERATURE 3D-PRINTING OF NANOSCALE OPTICAL GRADE FUSED SILICA GLASS

#2
20250178945
2025-06-05

GLASS SUBSTRATES COMPRISING SILICA-BASED GLASS WITH INCREASED HYDROXYL GROUP UNIFORMITY, AND METHODS OF FORMING THE SAME

#3
20250011217
2025-01-09

GLASS

#4
20230183128
2023-06-15

Glass-ceramic cover glass, process for production thereof and use thereof, and digital display device comprising such a cover glass

#5
20230183127
2023-06-15

COVER GLASS WITH AN ANOMALOUS STRESS PROFILE, PROCESS FOR PRODUCTION THEREOF AND USE THEREOF

#6
20230109486
2023-04-06

A SYSTEM AND METHOD OF PRODUCTION OF MATT EFFECT OR MATT GLASS

#7
20220411310
2022-12-29

MOLDED BODY MADE OF OPAQUE QUARTZ GLASS AND METHOD FOR PRODUCING SAME

#8
20220162113
2022-05-26

BORATE-GLASS COMPOSITIONS, METHODS OF MANUFACTURE, AND USES

#9
20210147276
2021-05-20

Manufacture of porous glass and glass-ceramic particulate structures by gel casting

#10
20200407264
2020-12-31

Glass

#11
20200140315
2020-05-07

Molten salt assisted pyrolysis recycling of glass fiber reinforced polymer composites

#12
20190382307
2019-12-19

Glass substrate processing methods

#13
20190241468
2019-08-08

METHOD OF MANUFACTURING STRENGTHENED GLASS SUBSTRATE AND STRENGTHENED GLASS SUBSTRATE

#14
20190233324
2019-08-01

HIGH TEMPERATURE OXIDATION PROTECTION FOR COMPOSITES

#15
20190031554
2019-01-31

PREPARATION OF A QUARTZ GLASS BODY IN A STANDING SINTER CRUCIBLE

#16
20180201540
2018-07-19

TRANSPARENT GLASS HAVING PATTERN

#17
20180187082
2018-07-05

METHOD FOR MANUFACTURING A FIRE-RESISTANT MATERIAL BASED ON HOMOGENEOUS FOAM PRODUCTS

#18
20180079684
2018-03-22

CHEMICALLY STRENGTHENED GLASS

#19
20120138215
2012-06-07

NANO GLASS POWDER FOR SINTERING ADDITIVE AND METHOD FOR FABRICATING THE SAME

#20
20110014796
2011-01-20

DIPPING SOLUTION FOR USE IN PRODUCTION OF SILICEOUS FILM AND PROCESS FOR PRODUCING SILICEOUS FILM USING THE DIPPING SOLUTION

#21
20100251771
2010-10-07

Method for producing doped quartz glass

#22
20100234204
2010-09-16

Silicon-based nanosilicon composites and fabrication methods

#23
20100188766
2010-07-29

Cyclic dihydrogenpolysiloxanes, hydrogenpolysiloxanes, processes for their production, silica type glass moldings and a process for their production, optical elements and a process for their production

#24
20080223078
2008-09-18

Process For the Production of Monoliths by Means of the Invert Sol-Gel Process

#25
20070042892
2007-02-22

Doped silica glass articles and methods of forming doped silica glass boules and articles

#26
20050032622
2005-02-10

Doped silica glass articles and methods of forming doped silica glass boules and articles