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Tetrachloride, trichlorosilane or silicochloroform, dichlorosilane, monochlorosilane or mixtures thereof
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C01B33/1071
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C01
Inorganic chemistry
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NON-METALLIC ELEMENTS COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
C01B33/00
Silicon Compounds thereof
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C01B33/1071
Tetrachloride, trichlorosilane or silicochloroform, dichlorosilane, monochlorosilane or mixtures thereof
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Patents Grants
last 30 patents
Information
Patent Grant
Method for removing an impurity from a chlorosilane mixture
Patent number
12,291,458
Issue date
May 6, 2025
Wacker Chemie AG
Jens Felix Knoth
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for producing purified chlorosilanes
Patent number
12,162,763
Issue date
Dec 10, 2024
Tokuyama Corporation
Junya Sakai
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Silicon granules for the preparation of trichlorosilane and associa...
Patent number
12,162,761
Issue date
Dec 10, 2024
ROSI
Daniel Bajolet
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method for obtaining hexachlorodisilane by reacting at least one pa...
Patent number
12,098,075
Issue date
Sep 24, 2024
Wacker Chemie AG
Jens Felix Knoth
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Controlled hydrolysis of hazardous silicon polymer residue
Patent number
11,958,022
Issue date
Apr 16, 2024
Mitsubishi Polycrystalline Silicon America Corporation (MIPSA)
Wes Teichmiller
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Partially hydrogenated chlorosilanes and methods for preparing same...
Patent number
11,827,522
Issue date
Nov 28, 2023
Evonik Operations GmbH
Michael Haas
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Synthesis of trichlorosilane from tetrachlorosilane and hydridosilanes
Patent number
11,691,883
Issue date
Jul 4, 2023
Momentive Performance Materials Inc.
Norbert Auner
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for producing chlorosilanes
Patent number
11,643,330
Issue date
May 9, 2023
Wacker Chemie AG
Karl-Heinz Rimboeck
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process and apparatus for removal of impurities from chlorosilanes
Patent number
11,560,316
Issue date
Jan 24, 2023
NexWafe GmbH
Kai Schillinger
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Trichlorodisilane
Patent number
11,142,462
Issue date
Oct 12, 2021
Jiangsu Nata Opto-Electronic Materials Co. Ltd.
Byung K Hwang
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method for controlling concentration of solid content and method fo...
Patent number
11,034,585
Issue date
Jun 15, 2021
Tokuyama Corporation
Junichi Ishida
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for hydrogenating silicon tetrachloride
Patent number
11,027,979
Issue date
Jun 8, 2021
Wacker Chemie AG
Martin Zettl
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Fluidized bed reactor for preparing chlorosilanes
Patent number
10,647,583
Issue date
May 12, 2020
Wacker Chemie AG
Maximilian Babl
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for producing of polycrystalline silicon
Patent number
10,475,646
Issue date
Nov 12, 2019
OCI Company Ltd
Chang Ryol Kim
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Column and process for disproportionation of chlorosilanes into mon...
Patent number
10,384,182
Issue date
Aug 20, 2019
Schmid Silicon Technology GmbH
Christian Schmid
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for producing chlorosilane gas using continuous tubular reactor
Patent number
10,301,182
Issue date
May 28, 2019
LG Chem, Ltd.
Yoo Seok Kim
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Susceptor arrangement for a reactor and method of heating a process...
Patent number
10,266,414
Issue date
Apr 23, 2019
HEMLOCK SEMICONDUCTOR OPERATIONS LLC
Michael Matthew Zalar
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Methods for separating halosilanes
Patent number
10,252,916
Issue date
Apr 9, 2019
Corner Star Limited
Sathy Ponnuswamy
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method for surface-modifying metal silicide, and method and apparat...
Patent number
10,226,757
Issue date
Mar 12, 2019
Korea Research Institute of Chemical Technology
Won Choon Choi
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing monohydrogentrihalosilanes
Patent number
10,040,689
Issue date
Aug 7, 2018
Dow Silicones Corporation
Patrick Harder
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Apparatus and method for manufacturing trichlorosilane and method f...
Patent number
9,994,455
Issue date
Jun 12, 2018
Mitsubishi Materials Corporation
Wataru Saiki
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for production of halosilanes from silicon-containing terna...
Patent number
9,920,079
Issue date
Mar 20, 2018
Dow Corning Corporation
Dimitris Katsoulis
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method of making a trihalosilane
Patent number
RE46657
Issue date
Jan 2, 2018
Dow Corning Corporation
Stephanie Berger
Information
Patent Grant
Process for producing trichlorosilane
Patent number
9,796,594
Issue date
Oct 24, 2017
Summit Process Design, Inc.
Sumeet Dharampal Gandhi
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for converting silicon tetrachloride to trichlorosilane
Patent number
9,776,878
Issue date
Oct 3, 2017
Wacker Chemie AG
Jens Felix Knoth
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Carbon nanostructures from pyrolysis of organic materials
Patent number
9,738,524
Issue date
Aug 22, 2017
Nano-C, Inc.
Yiannis Levendis
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Method for purifying silane compound or chlorosilane compound, meth...
Patent number
9,669,400
Issue date
Jun 6, 2017
Shin-Etsu Chemical Co., Ltd.
Masahiko Ishida
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Reactor and process for endothermic gas phase reaction in a reactor
Patent number
9,650,255
Issue date
May 16, 2017
Wacker Chemie AG
Andreas Hirschmann
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Methods for reacting compounds
Patent number
9,644,902
Issue date
May 9, 2017
MEMC Electronic Materials, SpA
Gianluca Pazzaglia
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Processes and systems for non-equilibrium trichlorosilane production
Patent number
9,493,360
Issue date
Nov 15, 2016
SiTec GmbH
Mark William Dassel
C01 - INORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
PROCESS FOR PRODUCING TRICHLOROSILANE WITH STRUCTURE-OPTIMISED SILI...
Publication number
20250230051
Publication date
Jul 17, 2025
Wacker Chemie AG
Karl-Heinz Rimböck
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Method for Producing Trichlorosilane and Method for Producing Polyc...
Publication number
20250128953
Publication date
Apr 24, 2025
Tokuyama Corporation
Junya Sakai
C01 - INORGANIC CHEMISTRY
Information
Patent Application
TREATMENT METHOD
Publication number
20240359992
Publication date
Oct 31, 2024
Kabushiki Kaisha Toshiba
Kenya UCHIDA
C01 - INORGANIC CHEMISTRY
Information
Patent Application
METHOD AND SYSTEM FOR SELECTIVE RECOVERY OF MONOCHLOROSILANE AND DI...
Publication number
20240182497
Publication date
Jun 6, 2024
Advanced Material Solutions
Chad Fero
C01 - INORGANIC CHEMISTRY
Information
Patent Application
PRODUCTION SYSTEM, PRODUCTION METHOD AND APPLICATION OF GENERAL-PUR...
Publication number
20240042343
Publication date
Feb 8, 2024
Beijing University of Chemical Technology
Qunsheng LI
C01 - INORGANIC CHEMISTRY
Information
Patent Application
CRACKING PROCESS FOR REACTIVE DISTILLATION OF CHLOROSILANE SLURRY
Publication number
20230219820
Publication date
Jul 13, 2023
INSTITUTE OF PROCESS ENGINEERING, CHINESE ACADEMY OF SCIENCES
Chao HUA
C01 - INORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR REMOVING AN IMPURITY FROM A CHLOROSILANE MIXTURE
Publication number
20220411273
Publication date
Dec 29, 2022
Wacker Chemie AG
Jens Felix KNOTH
C01 - INORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR OBTAINING HEXACHLORODISILANE BY REACTING AT LEAST ONE PA...
Publication number
20220356064
Publication date
Nov 10, 2022
Wacker Chemie AG
Dr. Jens Felix Knoth
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS FOR PRODUCING TRICHLOROSILANE WITH STRUCTURE-OPTIMISED SILI...
Publication number
20220212938
Publication date
Jul 7, 2022
Wacker Chemie AG
Karl-Heinz Rimböck
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Controlled Hydrolysis of Hazardous Silicon Polymer Residue
Publication number
20220105477
Publication date
Apr 7, 2022
Mitsubishi Polycrystalline Silicon America Corporation (MIPSA)
Wes Teichmiller
C01 - INORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PRODUCING CHLOROSILANES
Publication number
20220089449
Publication date
Mar 24, 2022
Wacker Chemie AG
Karl-Heinz Rimböck
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Method for Producing Refined Chlorosilane
Publication number
20220073358
Publication date
Mar 10, 2022
Tokuyama Corporation
Junya Sakai
C01 - INORGANIC CHEMISTRY
Information
Patent Application
TRICHLORODISILANE
Publication number
20210403330
Publication date
Dec 30, 2021
Jiangsu Nata Opto-Electronic Materials Co. Ltd.
Byung K. Hwang
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Partially hydrogenated chlorosilanes and methods for preparing same...
Publication number
20210261419
Publication date
Aug 26, 2021
Evonik Operations GmbH
Michael Haas
C01 - INORGANIC CHEMISTRY
Information
Patent Application
SYNTHESIS OF TRICHLOROSILANE FROM TETRACHLOROSILANE AND HYDRIDOSILANES
Publication number
20210246037
Publication date
Aug 12, 2021
Norbert AUNER
C01 - INORGANIC CHEMISTRY
Information
Patent Application
SILICON GRANULES FOR THE PREPARATION OF TRICHLOROSILANE AND ASSOCIA...
Publication number
20210009431
Publication date
Jan 14, 2021
Rosi
Daniel BAJOLET
C01 - INORGANIC CHEMISTRY
Information
Patent Application
INTERNAL MEMBER, FLUIDIZED-BED-TYPE REACTOR AND TRICHLOROSILANE PRO...
Publication number
20200330946
Publication date
Oct 22, 2020
Tokuyama Corporation
Yasuyuki SAKAGAMI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR PRODUCING CHLOROSILANES
Publication number
20200308008
Publication date
Oct 1, 2020
Wacker Chemie AG
Karl-Heinz RIMBOECK
C01 - INORGANIC CHEMISTRY
Information
Patent Application
PROCESS AND APPARATUS FOR REMOVAL OF IMPURITIES FROM CHLOROSILANES
Publication number
20200283298
Publication date
Sep 10, 2020
NexWafe GmbH
Kai SCHILLINGER
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
PROCESS FOR HYDROGENATING SILICON TETRACHLORIDE
Publication number
20190322534
Publication date
Oct 24, 2019
Wacker Chemie AG
Martin Zettl
C01 - INORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR CONTROLLING CONCENTRATION OF SOLID CONTENT AND METHOD FO...
Publication number
20190248659
Publication date
Aug 15, 2019
Tokuyama Corporation
Junichi ISHIDA
C01 - INORGANIC CHEMISTRY
Information
Patent Application
RESIDUE DISPOSAL METHOD, AND METHOD FOR PRODUCING TRICHLOROSILANE
Publication number
20190233295
Publication date
Aug 1, 2019
Tokuyama Corporation
Isao YAMASHITA
C01 - INORGANIC CHEMISTRY
Information
Patent Application
SUSCEPTOR ARRANGEMENT FOR A REACTOR AND METHOD OF HEATING A PROCESS...
Publication number
20190194026
Publication date
Jun 27, 2019
Hemlock Semiconductor Operations LLC
Michael Matthew Zalar
C01 - INORGANIC CHEMISTRY
Information
Patent Application
HYDROCHLORINATION HEATER AND RELATED METHODS THEREFOR
Publication number
20180361339
Publication date
Dec 20, 2018
GTAT Corporation
Bruce Hazeltine
C01 - INORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR REMOVAL OF BROMINE, IODINE, BROMINE- AND/OR IODINE-CON...
Publication number
20180290894
Publication date
Oct 11, 2018
EVONIK DEGUSSA GmbH
Jürgen Erwin Lang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHODS OF HYDROGENATING A HALOSILANE
Publication number
20180265367
Publication date
Sep 20, 2018
Hemlock Semiconductor Operations LLC
Shaun Gregory Kleiber
C01 - INORGANIC CHEMISTRY
Information
Patent Application
COLUMN AND PROCESS FOR DISPROPORTIONATION OF CHLOROSILANES INTO MON...
Publication number
20180117557
Publication date
May 3, 2018
SCHMID SILICON TECHNOLOGY GMBH
Christian Schmid
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR FLUIDIZING COPPER SILICIDE AND PROCESS FOR PREPARING A H...
Publication number
20180021747
Publication date
Jan 25, 2018
Dow Corning Corporation
Mark Berglund
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR PRODUCING TRICHLOROSILANE
Publication number
20170369325
Publication date
Dec 28, 2017
Shin-Etsu Chemical Co., Ltd.
Masahiko ISHIDA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Process For Preparing Monohydrogentrihalosilanes
Publication number
20170283268
Publication date
Oct 5, 2017
Dow Corning Corporation
Patrick Harder
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL