C30B15/005 - CPC Classification Index

ClassID:

121225 ⎘

C30B15/005 - CPC Classification

Classification description:

Single-crystal growth by pulling from a melt, e.g. Czochralski method Simultaneous pulling of more than one crystal

Recent Application in this class:

20250154680

2025-05-15

Crystal Cooling Apparatus For Simultaneously Drawing Multiple Crystals And Artificial Crystal Preparation Device

20220064815

2022-03-03

Apparatus and method for continuous crystal pulling

20190085480

2019-03-21

Crystal Growth Apparatus and Related Methods

20150259824

2015-09-17

APPARATUS AND METHODS FOR MANUFACTURING INGOT

20140326173

2014-11-06

Method for manufacturing single-crystal silicon

20140090592

2014-04-03

Continuous sapphire growth

20140083349

2014-03-27

REMOVABLE THERMAL CONTROL FOR RIBBON CRYSTAL PULLING FURNACES

20120211917

2012-08-23

Wafer Furnace with Variable Flow Gas Jets

20120164379

2012-06-28

Wide Sheet Wafer

#10

20110314869

2011-12-29

Method and device for producing thin silicon rods

#11

20100055412

2010-03-04

String With Refractory Metal Core For String Ribbon Crystal Growth

#12

20080134964

2008-06-12

System and Method of Forming a Crystal

#13

20080102605

2008-05-01

Method and Apparatus for Forming a Silicon Wafer

#14

20060191470

2006-08-31

Method and apparatus for growing multiple crystalline ribbons from a single crucible

#15

20050051080

2005-03-10

Method and apparatus for growing multiple crystalline ribbons from a single crucible