ClassID:

87990

C03C2203/44 - CPC Classification

Classification description:

Production processes; Gas-phase processes using silicon halides as starting materials chlorine containing

Recent Application in this class:
#1
20200361806
2020-11-19

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

#2
20190062193
2019-02-28

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

#3
20180016176
2018-01-18

Device for manufacturing SiO-TiObased glass

#4
20160170137
2016-06-16

Low loss optical fiber and method of making the same

#5
20160109651
2016-04-21

Low loss optical fiber and method of making the same

#6
20150183677
2015-07-02

Manufacturing method for SiO-TiObased glass and manufacturing method for photomask substrate made of SiO-TiObased glass

#7
20150114040
2015-04-30

Manufacturing method for SiO—TiObased glass, manufacturing method for plate-shaped member made of SiO—TiObased glass, manufacturing device, and manufacturing device for SiO—TiObased glass

#8
20150098682
2015-04-09

Optical fiber preform, method for producing optical fiber, and optical fiber

#9
20140155246
2014-06-05

Very low CTE slope doped silica-titania glass

#10
20140072811
2014-03-13

Black synthetic quartz glass with transparent layer and method for producing the same

#11
20120291488
2012-11-22

Copper-containing silica glass, method for producing the same, and xenon flash lamp using the same

#12
20120264584
2012-10-18

Substrate for EUVL optical member

#13
20120205343
2012-08-16

METHOD FOR PRODUCING SILICA-BASED GLASS SUBSTRATE FOR IMPRINT MOLD, AND METHOD FOR PRODUCING IMPRINT MOLD

#14
20120149543
2012-06-14

TIO2-CONTAINING SILICA GLASS, AND OPTICAL MEMBER FOR EUV LITHOGRAPHY

#15
20110301015
2011-12-08

Process for producing porous quartz glass object, and optical member for EUV lithography

#16
20110028299
2011-02-03

TiO-containing silica glass for optical member for EUV lithography

#17
20100323872
2010-12-23

TiO-containing silica glass and optical member for EUV lithography using the same

#18
20100323871
2010-12-23

TiO-containing silica glass and optical member for EUV lithography using high energy densities as well as special temperature controlled process for its manufacture

#19
20100317505
2010-12-16

TIO-containing silica glass and optical member for lithography using the same

#20
20100154474
2010-06-24

REDUCED STRIAE LOW EXPANSION GLASS AND ELEMENTS, AND A METHOD FOR MAKING SAME

#21
20100109509
2010-05-06

COPPER-CONTANING SILICA GLASS, METHOD FOR PRODUCING THE SAME, AND XENON FLASH LAMP USING THE SAME

#22
20090239732
2009-09-24

Optical component quartz glass

#23
20090180174
2009-07-16

RARE-EARTH-DOPED OPTICAL FIBER, OPTICAL FIBER AMPLIFIER, AND METHOD OF MANUFACTURING A PREFORM FOR SUCH FIBER

#24
20080305941
2008-12-11

Titania-doped quartz glass for nanoimprint molds

#25
20080292882
2008-11-27

SYNTHETIC QUARTZ GLASS WITH FAST AXES OF BIREFRINGENCE DISTRIBUTED IN CONCENTRIC-CIRCLE TANGENT DIRECTIONS AND PROCESS FOR PRODUCING THE SAME

#26
20080039310
2008-02-14

QUARTZ-TYPE GLASS AND PROCESS FOR ITS PRODUCTION

#27
20070145332
2007-06-28

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

#28
20070051135
2007-03-08

Method for manufacturing porous-glass material for optical fiber, and glass base material

#29
20070027018
2007-02-01

Optical member made of synthetic quartz glass, and process for its production

#30
20060276323
2006-12-07

Silica glass

#31
20050217318
2005-10-06

Optical component of quartz glass, method for producing the optical component, and use thereof

#32
20050215413
2005-09-29

SiO-TiOglass body with improved resistance to radiation

#33
20050129603
2005-06-16

High-purity silica powder, and process and apparatus for producing it