Patents-Review.com
ClassID:

87968 ⎘

C03C2201/36 - CPC Classification

Classification description:

Glass compositions; Doped silica-based glasses containing metals containing rare earth metals containing rare earth metals and aluminium, e.g. Er-Al co-doped

Recent Application in this class:
#1
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2025-02-13

GLASS COMPOSITION, GLASS ARTICLE AND METHOD OF MAKING IT

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2025-01-23

COLOURLESS SODA-LIME GLASS COMPOSITION

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20240092685
2024-03-21

COLORED GLASSES WITH IMPROVED TEMPERING CAPABILITIES

 #4
20230056119
2023-02-23

GLASSES HAVING HIGH FRACTURE TOUGHNESS

 #5
20230041932
2023-02-09

Colored glasses with improved tempering capabilities

 #6
20220371946
2022-11-24

LASER COOLING OF SILICA GLASS

 #7
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

 #8
20220064051
2022-03-03

OPTICAL GLASS, OPTICAL ELEMENT COMPOSED OF OPTICAL GLASS, OPTICAL SYSTEM INTERCHANGEABLE LENS, AND OPTICAL DEVICE

 #9
20200385303
2020-12-10

Colored glasses with improved tempering capabilities

 #10
20200223739
2020-07-16

Optical glass, optical element composed of optical glass, optical system interchangeable lens, and optical device

 #11
20200002218
2020-01-02

Fluorophosphate glasses for active device

 #12
20190337835
2019-11-07

Solarization resistant rare earth doped glasses

 #13
20190300422
2019-10-03

Glasses having high fracture toughness

 #14
20180273424
2018-09-27

WAVELENGTH-SELECTIVE TRANSPARENT GLASS PRODUCT

 #15
20160016839
2016-01-21

Method for the manufacture of doped quartz glass

 #16
20150197688
2015-07-16

Method for producing a doped SiOslurry and use of the SiOslurry

 #17
20130105734
2013-05-02

Rare earth ions doped alkali metal silicate luminescent glass and the preparation method thereof

 #18
20120148770
2012-06-14

FUSED QUARTZ TUBING FOR PHARMACEUTICAL PACKAGING

 #19
20120069858
2012-03-22

Photodarkening resistant optical fibers and fiber lasers incorporating the same

 #20
20120014653
2012-01-19

Manufacturing method for optical fiber preform and optical fiber

 #21
20110232847
2011-09-29

QUARTZ GLASS MEMBER FOR PLASMA ETCHING

 #22
20110158595
2011-06-30

RARE-EARTH-DOPED FIBER OPTIC WAVEGUIDE AND OPTICAL DEVICE COMPRISING IT

 #23
20110120190
2011-05-26

Method for producing quartz glass using a mixed powder

 #24
20110116160
2011-05-19

Rare-earth-doped optical fiber having small numerical aperture

 #25
20110026106
2011-02-03

Ytterbium-doped optical fiber, fiber laser, and fiber amplifier

 #26
20100251771
2010-10-07

Method for producing doped quartz glass

 #27
20090207486
2009-08-20

Amplifier optical fiber comprising nanoparticles and production method

 #28
20090180174
2009-07-16

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

 #29
20080261800
2008-10-23

Erosion resistance enhanced quartz used in plasma etch chamber

 #30
20080113174
2008-05-15

Quartz glass having excellent resistance against plasma corrosion and method for producing the same

 #31
20080053151
2008-03-06

Mixed powder and a method for producing quartz glass using the powder

 #32
20070145332
2007-06-28

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

 #33
20050284183
2005-12-29

Fiber optic cable and process for manufacturing

 #34
20050272588
2005-12-08

Quartz glass having excellent resistance against plasma corrosion and method for producing the same

 #35
20050175309
2005-08-11

Optical fiber for optical amplifier and process for manufacturing thereof

 #36
20050152824
2005-07-14

Nanostructured re-doped SiO-base fluorescent materials and methods for production of same