ClassID:

121234

C30B15/16 - CPC Classification

Classification description:

Single-crystal growth by pulling from a melt, e.g. Czochralski method; Heating of the melt or the crystallised materials by irradiation or electric discharge

Recent Application in this class:
#1
20250129515
2025-04-24

METHOD AND APPARATUS FOR PRODUCING ELECTRICALLY CONDUCTING BULK ß-GA2O3 SINGLE CRYSTALS AND ELECTRICALLY CONDUCTING BULK ß-GA2O3 SINGLE CRYSTAL

#2
20240352614
2024-10-24

Thin Plate-Shaped Single-Crystal Production Equipment and Thin Plate-Shaped Single-Crystal Production Method

#3
20240344234
2024-10-17

AUTOMATED CONTROL OF SINGLE-CRYSTAL FIBER GROWTH PROCESS

#4
20240191390
2024-06-13

SINGLE CRYSTAL INGOT PULLER WITH HIGH-POWER LASER BEAM AS AUXILIARY HEATING SOURCE

#5
20240068126
2024-02-29

METHOD OF MANUFACTURING MONOCRYSTALLINE SILICON

#6
20240060209
2024-02-22

CRYSTAL GROWTH CONTROL METHOD AND APPARATUS, AND CRYSTAL GROWTH DEVICE

#7
20230295832
2023-09-21

LASER-BASED AFTERHEATING FOR CRYSTAL GROWTH

#8
20220411957
2022-12-29

Thin plate-shaped single-crystal production equipment and thin plate-shaped single-crystal production method

#9
20220349085
2022-11-03

Single-crystal fiber production equipment and single-crystal fiber production method

#10
20220307157
2022-09-29

Crystal manufacturing method, crystal manufacturing apparatus and single crystal

#11
20210277500
2021-09-09

METHOD FOR PREPARING SINGLE CRYSTAL SUPERALLOY TEST BARS BY USING NI-W HETEROGENEOUS SEED CRYSTAL

#12
20200399780
2020-12-24

Method of estimating convection pattern of silicon melt, method of estimating oxygen concentration of silicon single crystal, method of manufacturing silicon single crystal, and raising device of silicon single crystal

#13
20180051389
2018-02-22

APPARATUSES AND METHODS FOR PRODUCING THIN CRYSTAL FIBERS USING LASER HEATING PEDESTAL GROWTH

#14
20150361578
2015-12-17

SYSTEM AND METHOD FOR FORMING A SILICON WAFER

#15
20150354092
2015-12-10

Single-crystal growth apparatus

#16
20150176151
2015-06-25

SYSTEM AND METHOD FOR FORMING A SILICON WAFER

#17
20150114285
2015-04-30

Crystal growth chamber with O-ring seal for Czochralski growth station

#18
20140072010
2014-03-13

Ti: sapphire crystal fiber, manufacturing method thereof, and wide band light source using the same

#19
20140060420
2014-03-06

Method of manufacturing a Ti:sapphire crystal fiber by laser-heated pedestal growth

#20
20120051082
2012-03-01

Ti: sapphire crystal fiber, manufacturing method thereof, and wide band light source using the same

#21
20100229785
2010-09-16

Apparatus and method for producing single crystal

#22
16036457
2019-08-27

Laser-heated crystal fiber growth system