Patents-Review.com
ClassID:

87972 ⎘

C03C2201/54 - CPC Classification

Classification description:

Glass compositions; Doped silica-based glasses containing metals containing beryllium, magnesium or alkaline earth metals

Recent Application in this class:
#1
20260138914
2026-05-21

GLASS COMPOSITION FOR INSULATION FIBERS AND FIBERIZATION METHOD FOR OBTAINING SUCH FIBERS.

 #2
20260109638
2026-04-23

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

 #3
20250263324
2025-08-21

REINFORCED GLASS PLATE, METHOD FOR MANUFACTURING REINFORCED GLASS PLATE, AND GLASS PLATE TO BE REINFORCED

 #4
20250026681
2025-01-23

GLASS OR GLASS-CERAMIC PLATE

 #5
20250026677
2025-01-23

COLOURLESS SODA-LIME GLASS COMPOSITION

 #6
20240115461
2024-04-11

TUBE GLASS, PRIMARY PACKAGING CONTAINER FOR PHARMACEUTICAL PREPARATIONS, AND ALKALI SILICATE GLASS

 #7
20230227344
2023-07-20

GLASS BRIQUETTE AND FORMING SYSTEM

 #8
20230103701
2023-04-06

GLASS COMPOSITION, AND GLASS FIBER AND GLASS ARTICLE INCLUDING THE SAME

 #9
20220281766
2022-09-08

GLASS, METHOD FOR PRODUCING A GLASS, AND GLASS MELTING APPARATUS

 #10
20220275743
2022-09-01

Tubular member for exhaust gas treatment device and exhaust gas treatment device using the tubular member, and method of manufacturing tubular member for exhaust gas treatment device

 #11
20220274862
2022-09-01

Method for heating molten glass and glass article

 #12
20220242775
2022-08-04

METHOD FOR PRODUCING GLASS SUBSTRATE

 #13
20210340054
2021-11-04

OPTICAL GLASS WITH LOW DENSITY

 #14
20210047233
2021-02-18

Bioactive glass compositions

 #15
20200361806
2020-11-19

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

 #16
20200277221
2020-09-03

Glass-ceramic article and glass-ceramic for electronic device cover plate

 #17
20200199011
2020-06-25

CHEMICALLY RESISTANT BORON- AND ALKALI-FREE GLASSES

 #18
20200131080
2020-04-30

Glass-ceramic article and glass-ceramic for electronic device cover plate

 #19
20190352212
2019-11-21

A GLASS BRIQUETTE AND FORMING SYSTEM

 #20
20190337837
2019-11-07

Glass composition and cooking appliance

 #21
20190153174
2019-05-23

FIBERGLASS CONTAINING COMPOSITES WITH IMPROVED RETAINED GLASS FIBER LENGTH, IMPACT STRENGTH, AND TENSILE PROPERTIES

 #22
20190062193
2019-02-28

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

 #23
20190016630
2019-01-17

Optical fiber preform

 #24
20180362392
2018-12-20

Optical fiber

 #25
20180194112
2018-07-12

LAMINATED GLASS WITH THIN INNER PANE AND SOUNDPROOFING THERMOPLASTIC INTERMEDIATE LAYER

 #26
20180125763
2018-05-10

Preparation and use of silver sulfadiazine-immobilized fillers

 #27
20170108642
2017-04-20

Optical fiber

 #28
20160318793
2016-11-03

Optical fiber preform

 #29
20160169531
2016-06-16

Method for producing a glass ceramic element with patterned coating

 #30
20160168010
2016-06-16

Doped ultra-low expansion glass and methods for making the same

 #31
20160137545
2016-05-19

High hydroxyl TiO-SiOglass

 #32
20140326314
2014-11-06

Glass sheet with high energy transmission

 #33
20110272322
2011-11-10

SILICA CONTAINER AND METHOD FOR PRODUCING THE SAME

 #34
20100041538
2010-02-18

Fused silica glass and process for producing the same

 #35
20080216513
2008-09-11

Method for the Regeneration of a Worn Quartz Glass Jig

 #36
20080098771
2008-05-01

Process of making biomaterials

 #37
20070004579
2007-01-04

Synthetic silica material with low fluence-dependent-transmission and method of making the same

 #38
20050284183
2005-12-29

Fiber optic cable and process for manufacturing

 #39
20050178319
2005-08-18

Quartz glass crucible and method for the production thereof