ClassID:

121211

C30B13/14 - CPC Classification

Classification description:

Single-crystal growth by zone-melting; Refining by zone-melting Crucibles or vessels

Recent Application in this class:
#1
20250320624
2025-10-16

CRYSTAL PREPARATION DEVICES AND CRYSTAL PREPARATION METHODS

#2
20250283245
2025-09-11

TRANSPARENT HORIZONTAL GRADIENT FREEZE APPARATUS WITH REGULATED GROWTH RATE

#3
20240003052
2024-01-04

LITHIUM COMPOSITE OXIDE SINGLE CRYSTAL, LITHIUM COMPOSITE OXIDE POLYCRYSTAL, LITHIUM COMPOSITE OXIDE MATERIAL, SOLID ELECTROLYTE MATERIAL, ALL-SOLID-STATE LITHIUM-ION SECONDARY BATTERY, AND METHOD FOR PRODUCING SOLID ELECTROLYTE MATERIAL

#4
20220267923
2022-08-25

Purification apparatus and method of purifying hot zone parts

#5
20220033993
2022-02-03

Method for purifying a thallium compound using a carbon powder

#6
20210310150
2021-10-07

Method for producing a sheet from a melt by imposing a periodic change in the rate of pull

#7
20190301050
2019-10-03

Single-crystal production equipment and single-crystal production method

#8
20190177878
2019-06-13

Method for purifying an inorganic material using a tube having a bend between a first end and a second end of the tube

#9
20190085482
2019-03-21

Single-crystal production equipment and single-crystal production method

#10
20170175294
2017-06-22

Melt-growth of single-crystal alloy semiconductor structures and semiconductor assemblies incorporating such structures

#11
20160348270
2016-12-01

CRUCIBLE FOR CRYSTAL GROWTH, CRYSTAL GROWING APPARATUS PROVIDED THEREWITH, AND METHOD FOR GROWING CRYSTALS

#12
20150354087
2015-12-10

Apparatus and process for producing a crystal of semiconductor material

#13
20150292109
2015-10-15

Apparatus and process for producing a single crystal of silicon

#14
20150159299
2015-06-11

Method for growing silicon carbide crystal

#15
20150159297
2015-06-11

Method for growing silicon carbide crystal

#16
20130087094
2013-04-11

Composite Crucible For Crystal Growth

#17
20120174630
2012-07-12

Apparatus for producing multicrystalline silicon ingots by induction method

#18
20110192837
2011-08-11

Graphite crucible for electromagnetic induction melting silicon and apparatus for silicon melting and refining using the graphite crucible

#19
20100162943
2010-07-01

SILICA GLASS CRUCIBLE AND METHOD OF PULLING SILICON SINGLE CYRSAL WITH SILICA GLASS CRUCIBLE

#20
20100158783
2010-06-24

Process and apparatus for producing a single crystal of semiconductor material

#21
20100095883
2010-04-22

Graphite crucible for silicon electromagnetic induction heating and apparatus for silicon melting and refining using the graphite crucible

#22
20090191348
2009-07-30

Zone melt recrystallization for inorganic films

#23
20090117683
2009-05-07

Method of manufacturing single crystal substate and method of manufacturing solar cell using the same

#24
20090084669
2009-04-02

Process and apparatus for producing a single crystal of semiconductor material