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Silicon Compounds thereof
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Halogenated silanes
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Patents Grants
last 30 patents
Information
Patent Grant
Process for preparing chlorosilanes
Patent number
12,180,079
Issue date
Dec 31, 2024
Wacker Chemie AG
Karl-Heinz Rimboeck
C01 - INORGANIC CHEMISTRY
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
Process for preparing chlorosilanes
Patent number
12,129,177
Issue date
Oct 29, 2024
Wacker Chemie AG
Karl-Heinz Rimboeck
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
Process for purifying silicon compounds
Patent number
11,975,976
Issue date
May 7, 2024
Dow Silicones Corporation
Reza Hagh Panah
C07 - ORGANIC 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
Method for preparing iodosilanes
Patent number
11,905,174
Issue date
Feb 20, 2024
Entegris, Inc.
Scott A. Laneman
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Methods for graded utilization of fluorine and silicon resources in...
Patent number
11,891,344
Issue date
Feb 6, 2024
CHTEM LIMITED
Xiaowei Quan
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method for producing chlorosilanes
Patent number
11,845,667
Issue date
Dec 19, 2023
Wacker Chemie AG
Karl-Heinz Rimboeck
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
Iron catalyzed hydrochlorination of silicon tetrachloride to trichl...
Patent number
11,786,877
Issue date
Oct 17, 2023
Mitsubishi Polycrystalline Silicon America Corporation (MIPSA)
Matthias A. Colomb
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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 of classifying metallurgical silicon
Patent number
11,691,884
Issue date
Jul 4, 2023
Wacker Chemie AG
Karl-Heinz Rimboeck
G01 - MEASURING TESTING
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
Production method for trichlorosilane, and pipe
Patent number
11,612,869
Issue date
Mar 28, 2023
Tokuyama Corporation
Kenji Hirota
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method for increasing the purity of oligosilanes and oligosilane co...
Patent number
11,584,654
Issue date
Feb 21, 2023
PSC Polysilane Chemistry GmbH
Christian Bauch
C01 - INORGANIC CHEMISTRY
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
SiH-free vinyldisilanes
Patent number
11,485,642
Issue date
Nov 1, 2022
DDP Specialty Electronic Materials US 9, LLC
Brian D. Rekken
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method of preparing pentachlorodisilane purified reaction product c...
Patent number
11,370,666
Issue date
Jun 28, 2022
Jiangsu Nata Opto-Electronic Materials Co. Ltd.
Barry Ketola
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Transsilylation catalysis
Patent number
11,345,604
Issue date
May 31, 2022
DDP Specialty Electronic Materials US 9, Inc.
Brian D. Rekken
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for stabilizing chlorosilane polymer
Patent number
11,319,212
Issue date
May 3, 2022
IHI Corporation
Yasutomo Tanaka
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Reactor and production method of trichlorosilane
Patent number
11,241,666
Issue date
Feb 8, 2022
Tokuyama Corporation
Kenji Hirota
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method of producing a silicon compound material and apparatus for p...
Patent number
11,229,893
Issue date
Jan 25, 2022
IHI Corporation
Yasuyuki Fukushima
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Process for producing chlorosilanes using a catalyst selected from...
Patent number
11,198,613
Issue date
Dec 14, 2021
Wacker Chemie AG
Karl-Heinz Rimboeck
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
Process for the cleavage of silicon-silicon bonds and/or silicon-ch...
Patent number
11,104,582
Issue date
Aug 31, 2021
Momentive Performance Materials GmbH
Norbert Auner
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Fluidized bed reaction container and method for producing trichloro...
Patent number
11,071,961
Issue date
Jul 27, 2021
TOKUYAMA CORPORATION
Kenji Hirota
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Diiodosilane producing method
Patent number
11,072,534
Issue date
Jul 27, 2021
YAMANAKA HUTECH CORPORATION
Naoto Kimura
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
Patents Applications
last 30 patents
Information
Patent Application
PROCESS FOR THE PRODUCTION OF SILICON TETRACHLORIDE
Publication number
20250002359
Publication date
Jan 2, 2025
PCC SE
Taras YANKO
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 OF PREPARING IODOSILANES AND COMPOSITIONS THEREFROM
Publication number
20240343591
Publication date
Oct 17, 2024
Entegris, Inc.
Scott A. Laneman
C01 - INORGANIC CHEMISTRY
Information
Patent Application
SYNTHESIS OF 1,1,1-TRICHLORODISILANE
Publication number
20240253997
Publication date
Aug 1, 2024
DDP Specialty Electronic Materials US 9, LLC
Andrew Millward
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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
METHOD FOR PRODUCING HYDROGENATED POLYSILANE COMPOUND
Publication number
20230357028
Publication date
Nov 9, 2023
NIPPON SHOKUBAI CO., LTD
Akira NISHIMURA
C01 - INORGANIC CHEMISTRY
Information
Patent Application
METHODS FOR GRADED UTILIZATION OF FLUORINE AND SILICON RESOURCES IN...
Publication number
20230339822
Publication date
Oct 26, 2023
CHTEM LIMITED
Xiaowei QUAN
C01 - INORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR FABRICATING TRIHALODISILANE AND METHOD FOR FABRICATING S...
Publication number
20230264963
Publication date
Aug 24, 2023
WONIK Materials Co., Ltd.
Ji Eun YUN
H01 - BASIC ELECTRIC ELEMENTS
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
PROCESS FOR REMOVING AN IMPURITY FROM A CHLOROSILANE MIXTURE
Publication number
20230097766
Publication date
Mar 30, 2023
Wacker Chemie AG
Jens Felix KNOTH
C01 - INORGANIC CHEMISTRY
Information
Patent Application
CLEANING SYSTEM AND CLEANING METHOD
Publication number
20230001461
Publication date
Jan 5, 2023
Shin-Etsu Chemical Co., Ltd.
Atsushi YOSHIDA
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
HYDROGEN CHLORIDE DEHYDRATION METHOD
Publication number
20220371886
Publication date
Nov 24, 2022
Tokuyama Corporation
Junya Sakai
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
METHOD FOR PURIFYING IODOSILANES
Publication number
20220340430
Publication date
Oct 27, 2022
Entegris, Inc.
SungCheol Yoon
C01 - INORGANIC CHEMISTRY
Information
Patent Application
METHOD OF PREPARING PENTACHLORODISILANE PURIFIED REACTION PRODUCT C...
Publication number
20220289580
Publication date
Sep 15, 2022
Jiangsu Nata Opto-Electronic Materials Co. Ltd.
Barry KETOLA
C01 - INORGANIC CHEMISTRY
Information
Patent Application
TRICHLOROSILANE PRODUCTION METHOD, AND PIPES
Publication number
20220274840
Publication date
Sep 1, 2022
Tokuyama Corporation
Junya SAKAI
C01 - INORGANIC CHEMISTRY
Information
Patent Application
SALT HYDRATE COMPOSITIONS FOR THERMAL ENERGY STORAGE SYSTEMS
Publication number
20220259479
Publication date
Aug 18, 2022
The Regents of the University of Michigan
Donald Jason SIEGEL
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
PROCESS FOR PRODUCING TRICHLOROSILANE WITH STRUCTURE-OPTIMISED SILI...
Publication number
20220234901
Publication date
Jul 28, 2022
Wacker Chemie AG
Karl-Heinz Rimböck
C01 - INORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR PURIFIYING SILICON COMPOUNDS
Publication number
20220234902
Publication date
Jul 28, 2022
Dow Silicones Corporation
Reza Hagh Panah
C07 - ORGANIC CHEMISTRY
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
LOW TEMPERATURE PROCESS FOR THE SAFE CONVERSION OF THE SIEMENS PROC...
Publication number
20220169520
Publication date
Jun 2, 2022
Momentive Performance Materials Inc.
Norbert AUNER
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Chlorosilane Producing Method
Publication number
20220162079
Publication date
May 26, 2022
Tokuyama Corporation
Katsuya Ogihara
C01 - INORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PREPARING IODOSILANES
Publication number
20220127149
Publication date
Apr 28, 2022
Entegris, Inc.
Scott A. Laneman
C01 - INORGANIC CHEMISTRY
Information
Patent Application
CHLORODISILAZANES
Publication number
20220119947
Publication date
Apr 21, 2022
Dow Silicones Corporation
Byung K. HWANG
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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
PROCESS FOR PREPARING CHLORSILANES
Publication number
20220073357
Publication date
Mar 10, 2022
Wacker Chemie AG
Karl-Heinz Rimboeck
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