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CPC
C30B29/36
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Parent Industries
C
CHEMISTRY METALLURGY
C30
Crystal growth
C30B
SINGLE-CRYSTAL-GROWTH UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL REFINING BY ZONE-MELTING OF MATERIAL PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH D...
C30B29/00
Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
Current Industry
C30B29/36
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Patents Grants
last 30 patents
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Patent Grant
SiC epitaxial wafer, production method therefor, and defect identif...
Patent number
11,961,736
Issue date
Apr 16, 2024
Resonac Corporation
Ling Guo
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Silicon carbide crystal
Patent number
11,952,676
Issue date
Apr 9, 2024
GlobalWafers Co., Ltd.
Ching-Shan Lin
C30 - CRYSTAL GROWTH
Information
Patent Grant
Method for manufacturing etched SiC substrate and grown SiC substra...
Patent number
11,952,678
Issue date
Apr 9, 2024
Kwansei Gakuin Educational Foundation
Tadaaki Kaneko
C30 - CRYSTAL GROWTH
Information
Patent Grant
Method of manufacturing silicon carbide epitaxial wafer
Patent number
11,948,794
Issue date
Apr 2, 2024
Mitsubishi Electric Corporation
Masashi Sakai
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
SiC single crystal growth crucible, SiC single crystal manufacturin...
Patent number
11,946,156
Issue date
Apr 2, 2024
Resonac Corporation
Yohei Fujikawa
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Apparatus for growing a semiconductor wafer and associated manufact...
Patent number
11,946,158
Issue date
Apr 2, 2024
STMicroelectronics S.r.l.
Ruggero Anzalone
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Wafer manufacturing method, epitaxial wafer manufacturing method, a...
Patent number
11,939,698
Issue date
Mar 26, 2024
SENIC INC.
Jong Hwi Park
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
SiC substrate and SiC ingot
Patent number
11,939,699
Issue date
Mar 26, 2024
Resonac Corporation
Masato Ito
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Methods for crystal growth by replacing a sublimated target source...
Patent number
11,926,922
Issue date
Mar 12, 2024
MEISHAN BOYA ADVANCED MATERIALS CO., LTD.
Yu Wang
C30 - CRYSTAL GROWTH
Information
Patent Grant
Method of evaluating cleanliness, method of determining cleaning co...
Patent number
11,920,257
Issue date
Mar 5, 2024
Sumco Corporation
Takashi Muramatsu
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
SiC semiconductor device
Patent number
11,916,112
Issue date
Feb 27, 2024
Rohm Co., Ltd.
Yasuhiro Kawakami
C30 - CRYSTAL GROWTH
Information
Patent Grant
Silicon carbide substrate and method of manufacturing silicon carbi...
Patent number
11,913,135
Issue date
Feb 27, 2024
Sumitomo Electric Industries, Ltd.
Kyoko Okita
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
SiC single crystal, method of manufacturing SiC ingot, and method o...
Patent number
11,905,621
Issue date
Feb 20, 2024
Resonac Corporation
Shunsuke Noguchi
C30 - CRYSTAL GROWTH
Information
Patent Grant
Large diameter silicon carbide single crystals and apparatus and me...
Patent number
11,905,618
Issue date
Feb 20, 2024
II-VI ADVANCED MATERIALS, LLC
Xueping Xu
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Semiconductor wafer evaluation apparatus and semiconductor wafer ma...
Patent number
11,906,569
Issue date
Feb 20, 2024
Showa Denko K.K.
Koichi Murata
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
SiC substrate and SiC epitaxial wafer
Patent number
11,866,846
Issue date
Jan 9, 2024
Resonac Corporation
Hiromasa Suo
C30 - CRYSTAL GROWTH
Information
Patent Grant
Method for reducing the thickness of solid-state layers provided wi...
Patent number
11,869,810
Issue date
Jan 9, 2024
Siltectra GmbH
Marko Swoboda
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
8-inch SiC single crystal substrate
Patent number
11,859,313
Issue date
Jan 2, 2024
Resonac Corporation
Tomohiro Shonai
C30 - CRYSTAL GROWTH
Information
Patent Grant
Chemical-vapor-deposition silicon carbide bulk having improved etch...
Patent number
11,859,309
Issue date
Jan 2, 2024
DS TECHNO CO., LTD.
Hak Jun Ahn
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Apparatus for growing a SiC single crystal ingot comprising a filte...
Patent number
11,859,305
Issue date
Jan 2, 2024
Senic Inc.
Jung Woo Choi
C30 - CRYSTAL GROWTH
Information
Patent Grant
Manufacturing method of silicon carbide ingot
Patent number
11,859,306
Issue date
Jan 2, 2024
GlobalWafers Co., Ltd.
Ching-Shan Lin
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Apparatus and method for growing high-purity semi-insulating silico...
Patent number
11,851,784
Issue date
Dec 26, 2023
Fujian Beidian Material Technologies Co., Ltd.
Huarong Chen
C30 - CRYSTAL GROWTH
Information
Patent Grant
Method of growing semi-insulating silicon carbide single crystal us...
Patent number
11,846,038
Issue date
Dec 19, 2023
Senic Inc.
Jung Woo Choi
C30 - CRYSTAL GROWTH
Information
Patent Grant
Silicon carbide single crystal
Patent number
11,846,040
Issue date
Dec 19, 2023
Denso Corporation
Yuichiro Tokuda
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
ALD method with multi-chambers for sic or multi-elements epitaxial...
Patent number
11,834,754
Issue date
Dec 5, 2023
SiEn (QingDao) Integrated Circuits Co., Ltd
Zhaosheng Meng
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Semiconductor substrate production systems and related methods
Patent number
11,830,771
Issue date
Nov 28, 2023
SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
Michael J. Seddon
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Stripping method and stripping device for silicon carbide single cr...
Patent number
11,827,997
Issue date
Nov 28, 2023
ZJU-Hangzhou Global Scientific and Technological Innovation Center
Rong Wang
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Methods of forming silicon carbide coated base substrates at multip...
Patent number
11,827,999
Issue date
Nov 28, 2023
Applied Materials, Inc.
Yen Lin Leow
C30 - CRYSTAL GROWTH
Information
Patent Grant
Silicon carbide seed crystal and method of manufacturing silicon ca...
Patent number
11,821,105
Issue date
Nov 21, 2023
GlobalWafers Co., Ltd.
Ching-Shan Lin
C30 - CRYSTAL GROWTH
Information
Patent Grant
Method of acquiring sample for evaluation of SiC single crystal
Patent number
11,815,437
Issue date
Nov 14, 2023
Resonac Corporation
Shunsuke Noguchi
C30 - CRYSTAL GROWTH
Patents Applications
last 30 patents
Information
Patent Application
LARGE DIAMETER SILICON CARBIDE SINGLE CRYSTALS AND APPARATUS AND ME...
Publication number
20240150931
Publication date
May 9, 2024
II-VI ADVANCED MATERIALS, LLC
Xueping XU
C30 - CRYSTAL GROWTH
Information
Patent Application
SYSTEM AND METHOD OF PRODUCING MONOCRYSTALLINE LAYERS ON A SUBSTRATE
Publication number
20240150930
Publication date
May 9, 2024
KISELKARBID I STOCKHOLM AB
Lin DONG
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
METHOD OF GROWING HIGH-QUALITY SINGLE CRYSTAL SILICON CARBIDE
Publication number
20240150929
Publication date
May 9, 2024
KISELKARBID I STOCKHOLM AB
Li DONG
C30 - CRYSTAL GROWTH
Information
Patent Application
SiC SINGLE CRYSTAL SUBSTRATE AND PRODUCTION METHOD THEREFOR
Publication number
20240141544
Publication date
May 2, 2024
NGK Insulators, Ltd.
Fumiyasu NOZAKI
C30 - CRYSTAL GROWTH
Information
Patent Application
METHOD FOR EVALUATING CRYSTAL DEFECTS IN SILICON CARBIDE SINGLE CRY...
Publication number
20240142390
Publication date
May 2, 2024
Shin-Etsu Handotai Co., Ltd.
Yutaka SHIGA
C30 - CRYSTAL GROWTH
Information
Patent Application
SILICON CARBIDE WAFER MANUFACTURING APPARATUS
Publication number
20240141550
Publication date
May 2, 2024
DENSO CORPORATION
HIROAKI FUJIBAYASHI
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
SILICON CARBIDE WAFER AND SILICON CARBIDE SEMICONDUCTOR DEVICE INCL...
Publication number
20240136409
Publication date
Apr 25, 2024
DENSO CORPORATION
Hideyuki UEHIGASHI
C30 - CRYSTAL GROWTH
Information
Patent Application
NITRIDE SEMICONDUCTOR SUBSTRATE AND METHOD FOR PRODUCING THE SAME
Publication number
20240117525
Publication date
Apr 11, 2024
Shin-Etsu Handotai Co., Ltd.
Keitaro TSUCHIYA
C30 - CRYSTAL GROWTH
Information
Patent Application
METHODS AND SYSTEMS FOR PRODUCING COMPOSITE CRYSTALS
Publication number
20240110307
Publication date
Apr 4, 2024
MEISHAN BOYA ADVANCED MATERIALS CO., LTD.
Yu WANG
C30 - CRYSTAL GROWTH
Information
Patent Application
SILICON CARBIDE SINGLE CRYSTAL INGOT, SILICON CARBIDE WAFER, AND ME...
Publication number
20240110308
Publication date
Apr 4, 2024
Central Research Institute of Electric Power Industry
Kiyoshi BETSUYAKU
C30 - CRYSTAL GROWTH
Information
Patent Application
MONOCRYSTALLINE SILICON CARBIDE SUBSTRATE, METHOD FOR MANUFACTURING...
Publication number
20240105782
Publication date
Mar 28, 2024
TANKEBLUE SEMICONDUCTOR CO., LTD.
Yanfang LOU
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Application
Method and Device for Producing a SiC Solid Material
Publication number
20240093408
Publication date
Mar 21, 2024
Zadient Technologies SAS
Ivo Crössmann
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
SIC EPITAXIAL WAFER AND METHOD FOR MANUFACTURING SIC EPITAXIAL WAFER
Publication number
20240093405
Publication date
Mar 21, 2024
Resonac Corporation
Kensho TANAKA
C30 - CRYSTAL GROWTH
Information
Patent Application
SiC EPITAXIAL WAFER
Publication number
20240093406
Publication date
Mar 21, 2024
Resonac Corporation
Hiromasa SUO
C30 - CRYSTAL GROWTH
Information
Patent Application
WAFER MANUFACTURING METHOD, EPITAXIAL WAFER MANUFACTURING METHOD, A...
Publication number
20240076799
Publication date
Mar 7, 2024
SENIC Inc.
Jong Hwi PARK
C30 - CRYSTAL GROWTH
Information
Patent Application
Apparatus for producing silicon carbide crystal
Publication number
20240068124
Publication date
Feb 29, 2024
HERMES-EPITEK CORP.
CHIH-LUNG LIN
C30 - CRYSTAL GROWTH
Information
Patent Application
SIC SINGLE-CRYSTAL GROWTH APPARATUS AND METHOD OF GROWING SIC CRYSTAL
Publication number
20240068125
Publication date
Feb 29, 2024
SEC CARBON, Ltd.
Hiromu SHIOMI
C30 - CRYSTAL GROWTH
Information
Patent Application
SIMULTANEOUS GROWTH OF TWO SILICON CARBIDE LAYERS
Publication number
20240068127
Publication date
Feb 29, 2024
KISELKARBID I STOCKHOLM AB
Lin DONG
C30 - CRYSTAL GROWTH
Information
Patent Application
Method and Device for Producing a SiC Solid Material
Publication number
20240060211
Publication date
Feb 22, 2024
Zadient Technologies SAS
Ivo Crössmann
C30 - CRYSTAL GROWTH
Information
Patent Application
SILICON CARBIDE POWDER, METHOD FOR MANUFACTURING THE SAME AND METHO...
Publication number
20240059570
Publication date
Feb 22, 2024
Senic Inc.
Jong Hwi PARK
C01 - INORGANIC CHEMISTRY
Information
Patent Application
SILICON CARBIDE POWDER, METHOD FOR MANUFACTURING THE SAME AND METHO...
Publication number
20240060212
Publication date
Feb 22, 2024
Senic Inc.
Jong Hwi PARK
C30 - CRYSTAL GROWTH
Information
Patent Application
METHODS OF FORMING SILICON CARBIDE COATED BASE SUBSTRATES AT MULTIP...
Publication number
20240052521
Publication date
Feb 15, 2024
Applied Materials, Inc.
Yen Lin LEOW
C30 - CRYSTAL GROWTH
Information
Patent Application
SYSTEM AND METHOD OF PRODUCING MONOCRYSTALLINE LAYERS ON A SUBSTRATE
Publication number
20240052520
Publication date
Feb 15, 2024
KISELKARBID I STOCKHOLM AB
Johan Peter EKMAN
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Technique for Forming Cubic Silicon Carbide and Heterojunction Sili...
Publication number
20240047207
Publication date
Feb 8, 2024
Christian Zmoelnig
C30 - CRYSTAL GROWTH
Information
Patent Application
METHOD OF USING SIC CONTAINER
Publication number
20240044042
Publication date
Feb 8, 2024
KWANSEI GAKUIN EDUCATIONAL FOUNDATION
Tadaaki Kaneko
C30 - CRYSTAL GROWTH
Information
Patent Application
Method and Device for Producing a SiC Solid Material
Publication number
20240044045
Publication date
Feb 8, 2024
Zadient Technologies SAS
Ivo Crössmann
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
CRYSTAL GROWTH DEVICE AND METHOD FOR GROWING A SEMICONDUCTOR
Publication number
20240044044
Publication date
Feb 8, 2024
FORSCHUNGSVERBUND BERLIN E.V.
Carsten HARTMANN
C30 - CRYSTAL GROWTH
Information
Patent Application
METHOD FOR GROWING SINGLE CRYSTALS
Publication number
20240035200
Publication date
Feb 1, 2024
EBNER INDUSTRIEOFENBAU GMBH
Robert EBNER
C30 - CRYSTAL GROWTH
Information
Patent Application
Method and Device for Producing a SiC Solid Material
Publication number
20240034635
Publication date
Feb 1, 2024
Zadient Technologies SAS
Ivo Crössmann
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Method and Device for Producing a SiC Solid Material
Publication number
20240035201
Publication date
Feb 1, 2024
Zadient Technologies SAS
Ivo Crössmann
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...