ClassID:

87108

C03B29/02 - CPC Classification

Classification description:

Reheating glass products for softening or fusing their surfaces; Fire-polishing; Fusing of margins in a discontinuous way

Sub-classes:
Recent Application in this class:
#1
20230227344
2023-07-20

GLASS BRIQUETTE AND FORMING SYSTEM

#2
20220332625
2022-10-20

Fire Blasting Device Having Rotating Device

#3
20220298053
2022-09-22

METHOD FOR MANUFACTURING GLASS PLATE, METHOD FOR MANUFACTURING MAGNETIC-DISK GLASS SUBSTRATE, AND METHOD FOR MANUFACTURING MAGNETIC DISK

#4
20220179362
2022-06-09

Exterior part for a timepiece or piece of jewelry

#5
20210352961
2021-11-18

Filter for smoking smokable substances

#6
20210122662
2021-04-29

METHOD OF MANUFACTURING GLASS VESSEL, AND APPARATUS FOR MANUFACTURING GLASS VESSEL

#7
20200399165
2020-12-24

GLASS VIAL WITH LOW MIGRATION LOAD

#8
20200346964
2020-11-05

Method for manufacturing an optical element out of glass

#9
20200039867
2020-02-06

Method for manufacturing medical vial

#10
20190352212
2019-11-21

A GLASS BRIQUETTE AND FORMING SYSTEM

#11
20180346368
2018-12-06

METHOD OF MANUFACTURING GLASS VESSEL, AND APPARATUS FOR MANUFACTURING GLASS VESSEL

#12
20180134603
2018-05-17

Process of producing glass vessel

#13
20180111868
2018-04-26

Method for manufacturing medical glass container and fire blast device provided with rotator

#14
20180111867
2018-04-26

Method for producing medical glass container in which occurrence of cracking is reduced

#15
20180002224
2018-01-04

Methods for treating glass articles

#16
20170327405
2017-11-16

VIAL AND METHOD FOR PRODUCING THE SAME

#17
20170327404
2017-11-16

Vial and method for producing the same

#18
20170306520
2017-10-26

Asymmetric monometallic nanorod nanoparticle dimer and related compositions and methods

#19
20170297946
2017-10-19

Method of manufacturing glass sheet

#20
20170001902
2017-01-05

METHOD OF MAKING A RED-GLASS VESSEL

#21
20160377419
2016-12-29

System and method for developing three-dimensional surface information corresponding to a contoured glass sheet

#22
20160016841
2016-01-21

Apparatus and method for thermally treating an annular region of an inner surface of a glass container produced from a borosilicate glass tube

#23
20150218045
2015-08-06

EDGE TREATING A CUT EDGE OF A GLASS PIECE

#24
20150036712
2015-02-05

Electric furnace for processing glass

#25
20150034624
2015-02-05

Electric glory hole door assembly

#26
20150030048
2015-01-29

Electric glory hole insulation package

#27
20150024858
2015-01-22

Electric glory hole video camera assembly

#28
20150021311
2015-01-22

Electric glory hole heating element baffle

#29
20140360491
2014-12-11

Solar radiation receiver having an entry window made of quartz glass and method for producing an entry window

#30
20140345328
2014-11-27

Method of producing glass-ceramic

#31
20140113528
2014-04-24

Method for manufacturing an optical component for eliminating surface defects

#32
20140000090
2014-01-02

Apparatus for heat treating an optical ceramic material, method for heat treating an optical ceramic material, method for heat treating synthetic silica glass, method for producing an optical system, and method for producing an exposure apparatus

#33
20130283860
2013-10-31

Vial and method for producing the same

#34
20130233022
2013-09-12

Vial and method for producing the same

#35
20130233021
2013-09-12

Vial and method for producing the same

#36
20130202007
2013-08-08

Heating conductor arrangement

#37
20130167589
2013-07-04

Fused silica body with vitreous silica inner layer and method for making the same

#38
20130082065
2013-04-04

STACKABLE GLASS CONTAINER

#39
20130081427
2013-04-04

Method of making a molded glass article

#40
20120251745
2012-10-04

Fused silica body with vitreous silica inner layer, and method for making same

#41
20120247151
2012-10-04

Apparatus for producing a vitreous inner layer on a fused silica body, and method of operating same

#42
20120137733
2012-06-07

Method and apparatus for manufacturing vitreous silica crucible

#43
20120131960
2012-05-31

Glass strengthening and patterning methods

#44
20110090933
2011-04-21

Electric glass hot shop system

#45
20110023543
2011-02-03

Method of refurbishing a quartz glass component

#46
20100255229
2010-10-07

Method for producing medical glass container and burner for inner surface treatment of medical glass container

#47
20100147028
2010-06-17

SYSTEM AND METHOD FOR TEMPERING GLASS CONTAINERS

#48
20090099000
2009-04-16

Vial and method for producing the same

#49
20060174654
2006-08-10

Method of making a container from a bottle

#50
20060005579
2006-01-12

Method of making a preform for an optical fiber, the preform and an optical fiber

#51
20050199009
2005-09-15

Method for recyling glass

#52
20050172671
2005-08-11

Methods of manufacturing molded glass articles