ClassID:

84964

C01B33/035 - CPC Classification

Classification description:

Silicon; Compounds thereof; Silicon; Preparation by decomposition or reduction of gaseous or vaporised silicon compounds other than silica or silica-containing material by decomposition or reduction of gaseous or vaporised silicon compounds in the presence of heated filaments of silicon, carbon or a refractory metal, e.g. tantalum or tungsten, or in the presence of heated silicon rods on which the formed silicon is deposited, a silicon rod being obtained, e.g. Siemens process

Recent Application in this class:
#1
20260109613
2026-04-23

POLYSILICON ROD AND METHOD FOR MANUFACTURING POLYSILICON ROD

#2
20250368517
2025-12-04

METHOD FOR MANUFACTURING SILICON ROD

#3
20240025754
2024-01-25

POLYSILICON ROD AND METHOD FOR MANUFACTURING POLYSILICON ROD

#4
20240010502
2024-01-11

POLYCRYSTAL SILICON ROD, POLYCRYSTAL SILICON ROD PRODUCTION METHOD, AND POLYCRYSTAL SILICON THERMAL PROCESSING METHOD

#5
20230373796
2023-11-23

SILICON-CARBON COMPOSITE MATERIALS WITH ENHANCED ELECTROCHEMICAL PROPERTIES

#6
20230348281
2023-11-02

SILICON-CARBON COMPOSITES

#7
20230339764
2023-10-26

POLYCRYSTALLINE SILICON ROD AND PROCESS OF MANUFACTURING POLYCRYSTALLINE SILICON ROD

#8
20230011307
2023-01-12

METHOD FOR PRODUCING AND CLASSIFYING POLYCRYSTALLINE SILICON

#9
20230002238
2023-01-05

APPARATUS FOR MANUFACTURING POLYSILICON ROD AND METHOD FOR MANUFACTURING POLYSILICON ROD

#10
20230002237
2023-01-05

APPARATUS AND METHOD FOR PRODUCING POLYCRYSTALLINE SILICON, AND POLYCRYSTALLINE SILICON

#11
20220402765
2022-12-22

Polycrystalline Silicon Rod and Method for Manufacturing Same

#12
20220380935
2022-12-01

PROTECTIVE STRUCTURE FOR SILICON ROD AND METHOD FOR MANUFACTURING SILICON ROD

#13
20220380221
2022-12-01

ROD-SHAPED BODY, JIG, DETACHMENT METHOD AND METHOD FOR MANUFACTURING SILICON ROD

#14
20220281751
2022-09-08

Silicon core wire for depositing polycrystalline silicon and production method therefor

#15
20220274839
2022-09-01

METHOD FOR PRODUCING POLYCRYSTALLINE SILICON

#16
20220274838
2022-09-01

PRODUCTION METHOD FOR POLYCRYSTALLINE SILICON

#17
20220259051
2022-08-18

Process for producing polycrystalline silicon

#18
20220234900
2022-07-28

Method for producing polycrystalline silicon

#19
20220204349
2022-06-30

Polycrystalline Silicon Material

#20
20220194747
2022-06-23

Unloading jig, unloading method, and method for producing silicon rod

#21
20220055906
2022-02-24

Particulate composite materials

#22
20220033267
2022-02-03

Polycrystalline silicon rod

#23
20220002164
2022-01-06

Apparatus for manufacturing polysilicon rod

#24
20210395097
2021-12-23

POLYSILICON ROD AND METHOD FOR MANUFACTURING POLYSILICON ROD

#25
20210285099
2021-09-16

Method for preventing contamination of base plate

#26
20210269316
2021-09-02

CORE WIRE HOLDER, APPARATUS FOR PREPARING SILICON, AND METHOD FOR PREPARING SILICON

#27
20210164124
2021-06-03

Electrode for depositing polycrystalline silicon

#28
20210078155
2021-03-18

Hammer

#29
20210054499
2021-02-25

Polycrystalline silicon rod manufacturing method, and reactor

#30
20210025077
2021-01-28

Polycrystalline silicon manufacturing apparatus

#31
20200399132
2020-12-24

Polycrystalline silicon rod, processing method for polycrystalline silicon rod, method for evaluating polycrystalline silicon rod, and method for producing FZ single crystal silicon

#32
20200331764
2020-10-22

Silicon core wire

#33
20200263293
2020-08-20

APPARATUS FOR PRODUCING POLYCRYSTALLINE SILICON AND POLYCRYSTALLINE SILICON

#34
20200239321
2020-07-30

Method for producing polycrystalline silicon

#35
20200239320
2020-07-30

Reaction furnace for producing polycrystalline silicon, apparatus for producing polycrystalline silicon, method for producing polycrystalline silicon, and polycrystalline silicon rod or polycrystalline silicon ingot

#36
20200231450
2020-07-23

Polycrystalline silicon bar, polycrystalline silicon rod, and manufacturing method thereof

#37
20200231449
2020-07-23

Process for preparing polycrystalline silicon

#38
20200147569
2020-05-14

Device and method for the removal of polycrystalline silicon rods from a reactor

#39
20200122207
2020-04-23

CLEANING DEVICE AND CLEANING METHOD

#40
20200102224
2020-04-02

REACTOR AND METHOD FOR PRODUCTION OF SILICON

#41
20200102223
2020-04-02

Method for producing polysilicon

#42
20200010327
2020-01-09

Method for producing polycrystalline silicon processed article

#43
20200002808
2020-01-02

Polysilicon manufacturing apparatus

#44
20200002178
2020-01-02

Core wire for use in silicon deposition, method for producing said core wire, and method for producing polycrystalline silicon

#45
20190367374
2019-12-05

POLYCRYSTALLINE SILICON ROD

#46
20190337030
2019-11-07

Method to prevent grounding from a silicon rod to a plate in polycrystalline silicon reactor

#47
20190248658
2019-08-15

Method for producing polycrystalline silicon

#48
20190248657
2019-08-15

Polycrystalline silicon rod and method for producing same

#49
20190145004
2019-05-16

APPARATUS AND METHOD FOR MANAGING A TEMPERATURE PROFILE USING REFLECTIVE ENERGY IN A THERMAL DECOMPOSITION REACTOR

#50
20190119829
2019-04-25

Polycrystalline silicon rod and method for producing single crystal silicon

#51
20190078230
2019-03-14

Polycrystalline silicon rod, method for producing polycrystalline silicon rod, and single-crystalline silicon

#52
20190017193
2019-01-17

Polycrystalline silicon rod and method for producing polycrystalline silicon rod

#53
20190016601
2019-01-17

Silicon-carbon composite powder

#54
20190002296
2019-01-03

Controlled silicon polymer treatment method

#55
20190002295
2019-01-03

Reactor for polycrystalline silicon production and method for producing polycrystalline silicon

#56
20180339908
2018-11-29

Process for producing polycrystalline silicon mass

#57
20180327271
2018-11-15

CHEMICAL VAPOR DEPOSITION METHOD AND APPARATUS

#58
20180298521
2018-10-18

Reactor for depositing polycrystalline silicon

#59
20180237298
2018-08-23

Hydrogen gas recovery system and hydrogen gas separation and recovery method

#60
20180229203
2018-08-16

Polysilicon manufacturing apparatus

#61
20180223450
2018-08-09

Resin material, vinyl bag, polycrystalline silicon rod, polycrystalline silicon mass

#62
20180208469
2018-07-26

Device for insulating and sealing electrode holders in CVD reactors

#63
20180141819
2018-05-24

Primary distillation boron reduction

#64
20180134564
2018-05-17

Process and plant that decomposes monosilane

#65
20180105950
2018-04-19

Polycrystalline silicon ingot, polycrystalline silicon bar, and method for producing single crystal silicon

#66
20180086644
2018-03-29

Method for deinstallation of rod pairs of polysilicon produced by the Siemens process

#67
20180065858
2018-03-08

Process for producing polycrystalline silicon

#68
20180050917
2018-02-22

POLYSILICON FILAMENT BONDING DEVICE USING POLYSILICON FRAGMENTS

#69
20180002180
2018-01-04

Polycrystalline silicon rod, production method therefor, and FZ silicon single crystal

#70
20170349443
2017-12-07

REACTOR FOR THE DEPOSITION OF POLYCRYSTALLINE SILICON

#71
20170341944
2017-11-30

Core wire holder and method for producing silicon

#72
20170341943
2017-11-30

Polycrystalline silicon rod, processing method for polycrystalline silicon rod, method for evaluating polycrystalline silicon rod, and method for producing FZ single crystal silicon

#73
20170320746
2017-11-09

Method for stabilizing filaments in a chemical vapor deposition reactor

#74
20170306477
2017-10-26

Device for insulating and sealing electrode holders in CVD reactors

#75
20170305748
2017-10-26

Method for producing polycrystalline silicon

#76
20170298730
2017-10-19

Cutting apparatus

#77
20170283981
2017-10-05

Process for producing silicon single crystal

#78
20170283266
2017-10-05

Poly-silicon manufacturing apparatus and method using high-efficiency hybrid horizontal reactor

#79
20170253960
2017-09-07

METHOD OF MAKING LARGE SURFACE AREA FILAMENTS FOR THE PRODUCTION OF POLYSILICON IN A CVD REACTOR

#80
20170225957
2017-08-10

Reaction furnace for producing polycrystalline silicon, apparatus for producing polycrystalline silicon, method for producing polycrystalline silicon, and polycrystalline silicon rod or polycrystalline silicon ingot

#81
20170210630
2017-07-27

METHOD FOR MANUFACTURING POLYCRYSTALLINE SILICON BAR AND POLYCRYSTALLINE SILICON BAR

#82
20170159174
2017-06-08

Reactor For Producing Polycrystalline Silicon and Method For Removing A Silicon-Containing Layer On A Component Of Such A Reactor

#83
20170158517
2017-06-08

SILICON CORE WIRE FOR PRODUCING POLYCRYSTALLINE SILICON ROD, AND DEVICE FOR PRODUCING POLYCRYSTALLINE SILICON ROD

#84
20170113937
2017-04-27

SURFACE TEMPERATURE CALCULATION METHOD AND CONTROL METHOD FOR POLYCRYSTALLINE SILICON ROD, METHOD FOR PRODUCTION OF POLYCRYSTALLINE SILICON ROD, POLYCRYSTALLINE SILICON ROD, AND POLYCRYSTALLINE SILICON INGOT

#85
20170073235
2017-03-16

Method for producing polycrystalline silicon rod, polycrystalline silicon rod, and polycrystalline silicon mass

#86
20170073234
2017-03-16

Device for manufacturing polysilicon using horizontal reactor and method for manufacturing same

#87
20170058427
2017-03-02

POLYCRYSTALLINE SILICON ROD, METHOD FOR PRODUCING POLYCRYSTALLINE SILICON ROD, AND SINGLE-CRYSTALLINE SILICON

#88
20170057830
2017-03-02

Process for producing polycrystalline silicon

#89
20170021319
2017-01-26

HYDROCHLORINATION REACTOR

#90
20170001869
2017-01-05

Method for producing polycrystalline silicon

#91
20170001868
2017-01-05

Method for producing polycrystalline silicon

#92
20160329456
2016-11-10

High throughput chemical vapor deposition electrode

#93
20160325945
2016-11-10

DEVICE FOR RECEIVING AND TRANSPORTING A SILICON ROD, AND METHOD FOR PRODUCING POLYCRYSTALLINE SILICON

#94
20160319430
2016-11-03

APPARATUS FOR PRODUCING POLYCRYSTALLINE SILICON AND METHOD FOR PRODUCING POLYCRYSTALLINE SILICON

#95
20160297684
2016-10-13

Polycrystalline silicon deposition method

#96
20160280556
2016-09-29

APPARATUS FOR MANUFACTURING POLYSILICON

#97
20160273099
2016-09-22

Process for producing polycrystalline silicon

#98
20160214864
2016-07-28

Process for producing polycrystalline silicon

#99
20160177447
2016-06-23

Apparatus and method for managing a temperature profile using reflective energy in a thermal decomposition reactor

#100
20160167971
2016-06-16

Process for producing polycrystalline silicon

#101
20160115591
2016-04-28

Reactor for producing polycrystalline silicon and method for removing a silicon-containing layer on a component of such a reactor

#102
20160068949
2016-03-10

Process for the preparation of polycrystalline silicon

#103
20160067663
2016-03-10

Gas distributor for a Siemens reactor

#104
20160045940
2016-02-18

Cleaning of CVD production spaces

#105
20160045886
2016-02-18

DEVICE FOR PROTECTING AN ELECTRODE SEAL IN A REACTOR FOR THE DEPOSITION OF POLYCRYSTALLINE SILICON

#106
20150364323
2015-12-17

Reactive depletion of reactor deposits in harvesting polycrystalline silicon rods

#107
20150361568
2015-12-17

Conical graphite electrode with raised edge

#108
20150294864
2015-10-15

Method for supplying source gas for producing polycrystalline silicon and polycrystalline silicon

#109
20150225246
2015-08-13

Method and apparatus for consolidation of granular silicon and measuring non-metals content

#110
20150211111
2015-07-30

Reactor filament assembly with enhanced misalignment tolerance

#111
20150206745
2015-07-23

System for producing polycrystalline silicon, apparatus for producing polycrystalline silicon, and process for producing polycrystalline silicon

#112
20150185167
2015-07-02

Method for evaluating degree of crystalline orientation of polycrystalline silicon, method for selecting polycrystalline silicon rod, polycrystalline silicon rod, polycrystalline silicon ingot, and method for manufacturing monocrystalline silicon

#113
20150184290
2015-07-02

Radiation shielding for a CVD reactor

#114
20150170976
2015-06-18

Method for producing high-purity polycrystalline silicon

#115
20150166351
2015-06-18

Polycrystalline silicon rod and process for production thereof

#116
20150107508
2015-04-23

Polycrystalline silicon rod

#117
20150098871
2015-04-09

Polysilicon manufacturing device

#118
20150044119
2015-02-12

Cold filament ignition system and method of silicon rods

#119
20140366582
2014-12-18

Method and apparatus of manufacturing silicon seed rods

#120
20140356535
2014-12-04

Method for manufacturing polysilicon

#121
20140314654
2014-10-23

Polycrystalline silicon rod and method for producing polysilicon

#122
20140302239
2014-10-09

Production method for polycrystalline silicon, and reactor for polycrystalline silicon production

#123
20140242410
2014-08-28

Method of manufacturing an electrode for vapor deposition

#124
20140235041
2014-08-21

Chemical vapor deposition reactor having ceramic lining for production of polysilicon

#125
20140170337
2014-06-19

Methods and systems for stabilizing filaments in a chemical vapor deposition reactor

#126
20140134832
2014-05-15

Polycrystalline silicon manufacturing apparatus and polycrystalline silicon manufacturing method

#127
20140034763
2014-02-06

Apparatus and method for comminuting a polycrystalline silicon rod

#128
20140033966
2014-02-06

Method for selecting polycrystalline silicon rod, and method for producing single crystalline silicon

#129
20140030440
2014-01-30

SILICON CORE WIRE HOLDER AND POLYCRYSTALLINE SILICON MANUFACTURING METHOD

#130
20140004377
2014-01-02

Polycrystalline silicon rod

#131
20140004030
2014-01-02

Polycrystalline silicon portion and method for breaking a silicon body

#132
20130302528
2013-11-14

Apparatus for producing polycrystalline silicon and method for producing polycrystalline silicon

#133
20130295408
2013-11-07

Polycrystalline silicon rod and process for production thereof

#134
20130277889
2013-10-24

Method and apparatus for manufacturing silicon seed rods

#135
20130276700
2013-10-24

Apparatus for producing polycrystalline silicon

#136
20130273265
2013-10-17

Apparatus and method for supplying electric power to a CVD-reactor

#137
20130236642
2013-09-12

Rod-type polysilicon having improved breaking properties

#138
20130224401
2013-08-29

Silicon seed rod assembly of polycrystalline silicon, method of forming the same, polycrystalline silicon producing apparatus, and method of producing polycrystalline silicon

#139
20130209684
2013-08-15

Method and apparatus for igniting silicon rods outside a CVD-reactor

#140
20130189176
2013-07-25

Low-dopant polycrystalline silicon chunk

#141
20130186325
2013-07-25

Process for determining surface contamination of polycrystalline silicon

#142
20130177493
2013-07-11

Polycrystalline silicon

#143
20130174607
2013-07-11

Systems and methods for producing silicon slim rods

#144
20130115374
2013-05-09

POLYCRYSTALLINE SILICON PRODUCTION

#145
20130102092
2013-04-25

Polycrystalline silicon rod and method for manufacturing polycrystalline silicon rod

#146
20130089489
2013-04-11

Method for cleaning bell jar, method for producing polycrystalline silicon, and apparatus for drying bell jar

#147
20130089488
2013-04-11

Apparatus for deposition of polycrystalline silicon comprising uniformly spaced filament rods and gas inlet orifices, and process for deposition of polycrystalline silicon using same

#148
20130017139
2013-01-17

Methods and systems for monitoring and controlling silicon rod temperature

#149
20130011581
2013-01-10

PROTECTIVE DEVICE FOR ELECTRODE HOLDERS IN CVD REACTORS

#150
20130011558
2013-01-10

Process for producing polysilicon

#151
20120327543
2012-12-27

Electrode and method for supplying current to a reactor

#152
20120322175
2012-12-20

Methods and Systems For Controlling SiIicon Rod Temperature

#153
20120275962
2012-11-01

Apparatus and method for producing polycrystalline silicon having a reduced amount of boron compounds by venting the system with an inert gas

#154
20120269712
2012-10-25

System and method for manufacturing polycrystal silicon

#155
20120266820
2012-10-25

Reactor for polycrystalline silicon and polycrystalline silicon production method

#156
20120261269
2012-10-18

PROCESS FOR PRODUCTION OF POLYSILICON AND SILICON TETRACHLORIDE

#157
20120257315
2012-10-11

Arrangement for ground-fault detection in an AC circuit and power supply arrangement with ground-fault detection

#158
20120251427
2012-10-04

REACTOR AND METHOD FOR PRODUCTION OF SILICON

#159
20120237678
2012-09-20

Tool for harvesting polycrystalline silicon-coated rods from a chemical vapor deposition reactor

#160
20120237429
2012-09-20

Reactor for producing polycrystalline silicon, system for producing polycrystalline silicon, and process for producing polycrystalline silicon

#161
20120222619
2012-09-06

Carbon electrode with slidable contact surfaces and apparatus for manufacturing polycrystalline silicon rod

#162
20120207662
2012-08-16

System for producing polycrystalline silicon, apparatus for producing polycrystalline silicon, and process for producing polycrystalline silicon

#163
20120201976
2012-08-09

Core wire holder for producing polycrystalline silicon and method for producing polycrystalline silicon

#164
20120199069
2012-08-09

CVD APPARATUS

#165
20120199068
2012-08-09

MANUFACTURING APPARATUS FOR DEPOSITING A MATERIAL AND AN ELECTRODE FOR USE THEREIN

#166
20120192791
2012-08-02

CVD APPARATUS WITH ELECTRODE

#167
20120186300
2012-07-26

SEED RETAINING MEMBER AND METHOD OF MANUFACTURING POLHYCRYSTALLINE SILICON USING THE SEED RETAINING MEMBER

#168
20120177559
2012-07-12

Apparatus and method for producing polycrystalline silicon having a reduced amount of boron compounds by forming phosphorus-boron compounds

#169
20120177558
2012-07-12

Apparatus and method for producing polycrystalline silicon having a reduced amount of boron compounds by venting the system with an inert gas

#170
20120175613
2012-07-12

POLYCRYSTALLINE SILICON MASS AND PROCESS FOR PRODUCING POLYCRYSTALLINE SILICON MASS

#171
20120171845
2012-07-05

Chuck for chemical vapor deposition systems and related methods therefor

#172
20120171102
2012-07-05

FLUIDIZED BED REACTOR FOR PRODUCTION OF HIGH PURITY SILICON

#173
20120151969
2012-06-21

METHOD AND DEVICE FOR PRODUCING THIN SILICON RODS

#174
20120148728
2012-06-14

METHODS AND APPARATUS FOR THE PRODUCTION OF HIGH PURITY SILICON

#175
20120135635
2012-05-31

Clamping and contacting device for thin silicon rods

#176
20120100302
2012-04-26

METHOD FOR PRODUCING POLYCRYSTALLINE SILICON RODS

#177
20120100060
2012-04-26

Reactor and method for production of silicon

#178
20120100042
2012-04-26

Production of polycrystalline silicon in substantially closed-loop systems

#179
20120085284
2012-04-12

MECHANICALLY FLUIDIZED REACTOR SYSTEMS AND METHODS, SUITABLE FOR PRODUCTION OF SILICON

#180
20120063984
2012-03-15

PROCESSES AND AN APPARATUS FOR MANUFACTURING HIGH PURITY POLYSILICON

#181
20120060562
2012-03-15

METHOD FOR PRODUCING THIN SILICON RODS

#182
20120058040
2012-03-08

Process for producing polycrystalline silicon

#183
20120048178
2012-03-01

Process for production of polycrystalline silicon

#184
20120039760
2012-02-16

Hermetic Container for Thermal Conversion Reaction

#185
20120027916
2012-02-02

ARRANGEMENT AND METHOD FOR MEASUREMENT OF THE TEMPERATURE AND OF THE THICKNESS GROWTH OF SILICON RODS IN A SILICON DEPOSITION REACTOR

#186
20110318909
2011-12-29

SYSTEM AND METHOD OF SEMICONDUCTOR MANUFACTURING WITH ENERGY RECOVERY

#187
20110305604
2011-12-15

Reactor for producing polycrystalline silicon using the monosilane process

#188
20110303874
2011-12-15

METHOD AND APPARATUS FOR THE PRODUCTION OF CHLOROSILANES

#189
20110290184
2011-12-01

POLY SILICON DEPOSITION DEVICE

#190
20110274926
2011-11-10

POLYCRYSTALLINE SILICON ROD AND APPARATUS FOR PRODUCING THE SAME

#191
20110274851
2011-11-10

Apparatus for producing polycrystalline silicon

#192
20110271718
2011-11-10

Method of making large surface area filaments for the production of polysilicon in a CVD reactor

#193
20110268892
2011-11-03

Process for producing polycrystalline silicon

#194
20110262338
2011-10-27

METHOD AND SYSTEM FOR THE PRODUCTION OF PURE SILICON

#195
20110253177
2011-10-20

Method of washing polycrystalline silicon, apparatus for washing polycrystalline silicon, and method of producing polycrystalline silicon

#196
20110250366
2011-10-13

BELL JAR FOR SIEMENS REACTOR INCLUDING THERMAL RADIATION SHIELD

#197
20110243827
2011-10-06

Closed-loop silicon production

#198
20110243825
2011-10-06

TETRAHALOSILANE CONVERTER

#199
20110243162
2011-10-06

Infrared ray transmissive optical member and manufacturing method thereof, optical device, and optical apparatus

#200
20110229717
2011-09-22

Method for producing crack-free polycrystalline silicon rods

#201
20110229658
2011-09-22

Graphite electrode

#202
20110229638
2011-09-22

SYSTEM AND METHOD FOR POLYCRYSTALLINE SILICON DEPOSITION

#203
20110226628
2011-09-22

Conical graphite electrode with raised edge

#204
20110220283
2011-09-15

Apparatus and method of manufacturing silicon seed rod

#205
20110206842
2011-08-25

CVD-Siemens Reactor Process Hydrogen Recycle System

#206
20110203101
2011-08-25

CHUCK AND BRIDGE CONNECTION POINTS FOR TUBE FILAMENTS IN A CHEMICAL VAPOR DEPOSITION REACTOR

#207
20110189074
2011-08-04

Silicon production with a fluidized bed reactor integrated into a Siemens-type process

#208
20110159214
2011-06-30

GOLD-COATED POLYSILICON REACTOR SYSTEM AND METHOD

#209
20110151137
2011-06-23

Method of gas distribution and nozzle design in the improved chemical vapor deposition of polysilicon reactor

#210
20110129621
2011-06-02

Systems and methods for distributing gas in a chemical vapor deposition reactor

#211
20110126761
2011-06-02

CVD REACTOR WITH ENERGY EFFICIENT THERMAL-RADIATION SHIELD

#212
20110104035
2011-05-05

Method for producing polycrystalline silicon

#213
20110091773
2011-04-21

Nano-structured lithium-sulfur battery and method of making same

#214
20110070439
2011-03-24

Rod-type polysilicon having improved breaking properties

#215
20110059004
2011-03-10

System and Method for Controlling the System for the Production of Polycrystalline Silicon

#216
20110058988
2011-03-10

Reactor for the Production of Polycrystalline Silicon

#217
20110052914
2011-03-03

Method for producing polycrystalline silicon

#218
20110036294
2011-02-17

Manufacturing apparatus for depositing a material and an electrode for use therein

#219
20110031115
2011-02-10

Manufacturing apparatus for depositing a material and an electrode for use therein

#220
20110027160
2011-02-03

Fluidized bed reactor for production of high purity silicon

#221
20110014468
2011-01-20

Polycrystalline silicon producing method

#222
20100276002
2010-11-04

PROCESS AND APPARATUS FOR PRODUCING POLYSILICON SHEETS

#223
20100272922
2010-10-28

Process for improved chemcial vapor deposition of polysilicon

#224
20100269754
2010-10-28

Polycrystalline silicon reactor

#225
20100266762
2010-10-21

PROCESSES AND AN APPARATUS FOR MANUFACTURING HIGH PURITY POLYSILICON

#226
20100231039
2010-09-16

Device for the ignition and the start-up of silicon rods

#227
20100229796
2010-09-16

Manufacturing apparatus of polycrystalline silicon

#228
20100221454
2010-09-02

Methods for preparation of high-purity polysilicon rods using a metallic core means

#229
20100219380
2010-09-02

Polycrystalline silicon and method for the production thereof

#230
20100215562
2010-08-26

Fluidized bed reactor for production of high purity silicon

#231
20100160591
2010-06-24

Method for producing polycrystalline silicon, and facility for producing polycrystalline silicon

#232
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Method of growing silicon and method of manufacturing solar cell using the same

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Polycrystalline Germanium-Alloyed Silicon And A Method For The Production Thereof

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Electrode, Chemical Vapor Deposition Apparatus Including the Electrode and Method of Making

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ELECTRODE AND CHEMICAL VAPOR DEPOSITION APPARATUS EMPLOYING THE ELECTRODE

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Deposition of high-purity silicon via high-surface area gas-solid interfaces and recovery via liquid phase

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METHOD AND APPARATUS FOR LOW COST PRODUCTION OF POLYSILICON USING SIEMEN'S REACTORS

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Apparatus for manufacturing seeds for polycrystalline silicon manufacture

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Method of refining carbon parts for production of polycrystalline silicon

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Manufacturing apparatus of polycrystalline silicon

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APPARATUS FOR HARVESTING POLYCRYSTALLINE SILICON RODS AND METHODS OF USING THE SAME

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Methods for preparation of high-purity polysilicon rods using a metallic core means

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APPARATUS AND METHODS FOR PREPARATION OF HIGH-PURITY SILICON RODS USING MIXED CORE MEANS

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Apparatus for producing polycrystalline silicon

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Apparatus for producing trichlorosilane, and method for producing trichlorosilane

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Silicon Film Deposition Method Utilizing a Silent Electric Discharge

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Method of manufacturing polycrystalline silicon rod

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Polymer inactivation method for polycrystalline silicon manufacturing device

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Polycrystalline silicon manufacturing apparatus

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Polycrystalline silicon reactor

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Device and method for producing a uniform temperature distribution in an object during a precipitation process

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PROCESS FOR PRODUCING HIGH-PURITY SILICON AND APPARATUS

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METHOD AND APPARATUS FOR SIMPIFIED STARTUP OF CHEMICAL VAPOR DEPOSITION OF POLYSILICON

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Process for depositing polycrystalline silicon

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Silicon seed rod assembly of polycrystalline silicon, method of forming the same, polycrystalline silicon producing apparatus, and method of producing polycrystalline silicon

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Polycrystalline silicon manufacturing apparatus and manufacturing method

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Apparatus and methods for preparation of high-purity silicon rods using mixed core means

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Silicon Production method

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Reactor for polycrystalline silicon and polycrystalline silicon production method

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Method for producing trichlorosilane and method for producing polycrystalline silicon

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Method for producing trichlorosilane and method for producing polycrystalline silicon

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Polycrystalline silicon rod for zone reflecting and a process for the production thereof

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Production Of Polycrystalline Silicon

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Method for manufacturing polycrystalline silicon, and polycrystalline silicon for solar cells manufactured by the method

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Silicon production with a fluidized bed reactor integrated into a siemens-type process

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Method and device for producing high purity polycrystalline silicon with a reduced dopant content

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Increased polysilicon deposition in a CVD reactor

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Reactor and Method for Manufacturing Silicon

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Production of silicon through a closed-loop process

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Process for producing silicon

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Set of processes for removing impurities from a silcon production facility

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Process for producing high-purity silicon and apparatus

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Reaction apparatus for producing silicon