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Crucibles or containers for supporting the melt
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CPC
C30B11/002
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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...
C30B11/00
Single-crystal growth by normal freezing or freezing under temperature gradient
Current Industry
C30B11/002
Crucibles or containers for supporting the melt
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Patents Grants
last 30 patents
Information
Patent Grant
Low etch pit density 6 inch semi-insulating gallium arsenide wafers
Patent number
12,084,790
Issue date
Sep 10, 2024
AXT, Inc.
Rajaram Shetty
C30 - CRYSTAL GROWTH
Information
Patent Grant
Low etch pit density, low slip line density, and low strain indium...
Patent number
12,054,851
Issue date
Aug 6, 2024
AXT, Inc.
Morris Young
C30 - CRYSTAL GROWTH
Information
Patent Grant
Device and method of manufacturing AIII-BV-crystals and substrate w...
Patent number
11,965,266
Issue date
Apr 23, 2024
Freiberger Compound Materials GMBH
Stefan Eichler
C30 - CRYSTAL GROWTH
Information
Patent Grant
Single-crystal growing crucible, single-crystal production method a...
Patent number
11,946,155
Issue date
Apr 2, 2024
TDK Corporation
Katsumi Kawasaki
C30 - CRYSTAL GROWTH
Information
Patent Grant
Method of manufacturing polycrystalline silicon ingot using a cruci...
Patent number
11,913,133
Issue date
Feb 27, 2024
Lintech Corporation
Ho Jung You
C30 - CRYSTAL GROWTH
Information
Patent Grant
Mould for manufacturing a component by pouring metal and epitaxial...
Patent number
11,878,338
Issue date
Jan 23, 2024
SAFRAN AIRCRAFT ENGINES
Serge Alain Fargeas
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Low etch pit density 6 inch semi-insulating gallium arsenide wafers
Patent number
11,680,340
Issue date
Jun 20, 2023
AXT, Inc.
Rajaram Shetty
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Gallium oxide crystal manufacturing device
Patent number
11,674,239
Issue date
Jun 13, 2023
Fujikoshi Machinery Corp.
Keigo Hoshikawa
C30 - CRYSTAL GROWTH
Information
Patent Grant
Technique for controlling temperature uniformity in crystal growth...
Patent number
11,661,671
Issue date
May 30, 2023
CRYSTAL SYSTEMS, LLC
Frederick Schmid
C30 - CRYSTAL GROWTH
Information
Patent Grant
Low etch pit density, low slip line density, and low strain indium...
Patent number
11,608,569
Issue date
Mar 21, 2023
AXT, Inc.
Morris Young
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Compound strontium fluoroborate and strontium fluoroborate nonlinea...
Patent number
11,591,228
Issue date
Feb 28, 2023
XINJIANG TECHNICAL INSTITUTE OF PHYSICS & CHEMISTRY, CHINESE ACADEMY OF SCIENCES
Shilie Pan
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method and setup for growing bulk single crystals
Patent number
11,591,712
Issue date
Feb 28, 2023
Forschungsverbund Berlin e.V.
Christo Guguschev
C30 - CRYSTAL GROWTH
Information
Patent Grant
Scintillator and method for manufacturing the same
Patent number
11,390,803
Issue date
Jul 19, 2022
Kyungpook National University Industry-Academic Cooperation Foundation
Hong Joo Kim
C30 - CRYSTAL GROWTH
Information
Patent Grant
Growth method and apparatus for preparing high-yield crystals
Patent number
11,242,615
Issue date
Feb 8, 2022
THE 13TH RESEARCH INSTITUTE OF CHINA ELECTRONICS TECHNOLOGY GROUP CORPORATION
Niefeng Sun
C30 - CRYSTAL GROWTH
Information
Patent Grant
Melt-growth of single-crystal alloy semiconductor structures and se...
Patent number
11,198,951
Issue date
Dec 14, 2021
University of Southampton
Frederic Yannick Gardes
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Growth of plural sample rods to determine impurity build-up during...
Patent number
11,047,066
Issue date
Jun 29, 2021
GlobalWafers Co., Ltd.
Carissima Marie Hudson
C30 - CRYSTAL GROWTH
Information
Patent Grant
Crucible for casting near-net shape (NNS) silicon
Patent number
11,001,529
Issue date
May 11, 2021
SILFEX, INC.
Rong Wang
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Multi-zone variable power density heater apparatus containing and m...
Patent number
10,934,633
Issue date
Mar 2, 2021
Momentive Performance Materials Inc.
Zhong-Hao Lu
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Systems and methods for extracting liquid
Patent number
10,918,970
Issue date
Feb 16, 2021
Corner Star Limited
Steven Lawrence Kimbel
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Cast components and manufacture and use methods
Patent number
10,919,082
Issue date
Feb 16, 2021
Raytheon Technologies Corporation
Dilip M. Shah
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Multi-layer susceptor design for magnetic flux shielding in directi...
Patent number
10,907,269
Issue date
Feb 2, 2021
Raytheon Technologies Corporation
Joseph V. Mantese
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method for magnetic flux compensation in a directional solidificati...
Patent number
10,907,270
Issue date
Feb 2, 2021
Raytheon Technologies Corporation
Joseph V. Mantese
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Single-crystal production equipment and single-crystal production m...
Patent number
10,829,869
Issue date
Nov 10, 2020
Crystal Systems Corporation
Isamu Shindo
C30 - CRYSTAL GROWTH
Information
Patent Grant
Methods for creating a semiconductor wafer having profiled doping a...
Patent number
10,770,613
Issue date
Sep 8, 2020
1366 Technologies Inc.
Ralf Jonczyk
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for magnetic flux compensation in a directional solidificati...
Patent number
10,760,179
Issue date
Sep 1, 2020
Raytheon Technologies Corporation
Joseph V. Mantese
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Multi-layer susceptor design for magnetic flux shielding in directi...
Patent number
10,711,367
Issue date
Jul 14, 2020
Raytheon Technoiogies Corporation
Joseph V. Mantese
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method for melting and solidification of scintillating material in...
Patent number
10,683,585
Issue date
Jun 16, 2020
VIVAMOS LIMITED
Anna Sahlholm
C30 - CRYSTAL GROWTH
Information
Patent Grant
Technique for controlling temperature uniformity in crystal growth...
Patent number
10,633,759
Issue date
Apr 28, 2020
GTAT Corporation
Frederick Schmid
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Method to prevent gap in cylindral seeds around an internal ceramic...
Patent number
10,633,760
Issue date
Apr 28, 2020
United Technologies Corporation
Steven J. Bullied
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
TiAl intermetallic compound single crystal material and preparation...
Patent number
10,570,531
Issue date
Feb 25, 2020
NANJING UNIVERSITY OF SCIENCE AND TECHNOLOGY
Guang Chen
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Patents Applications
last 30 patents
Information
Patent Application
LOW ETCH PIT DENSITY 6 INCH SEMI-INSULATING GALLIUM ARSENIDE WAFERS
Publication number
20240426025
Publication date
Dec 26, 2024
AXT, Inc.
Rajaram Shetty
C30 - CRYSTAL GROWTH
Information
Patent Application
LOW ETCH PIT DENSITY, LOW SLIP LINE DENSITY, AND LOW STRAIN INDIUM...
Publication number
20240384436
Publication date
Nov 21, 2024
AXT, Inc.
Morris Young
C30 - CRYSTAL GROWTH
Information
Patent Application
SEMICONDUCTOR CRYSTAL GROWTH USING SOURCE POWDER FROM CRUCIBLE WALL
Publication number
20240150926
Publication date
May 9, 2024
Semiconductor Components Industries, LLC
Radek JESKO
C30 - CRYSTAL GROWTH
Information
Patent Application
PROCESS FOR MANUFACTURING A MONOCRYSTALLINE CRYSTAL, IN PARTICULAR...
Publication number
20240060206
Publication date
Feb 22, 2024
FAMETEC GmbH
Robert EBNER
C30 - CRYSTAL GROWTH
Information
Patent Application
METHOD AND SYSTEM FOR VERTICAL GRADIENT FREEZE 8 INCH GALLIUM ARSEN...
Publication number
20230416941
Publication date
Dec 28, 2023
AXT, Inc.
Weiguo Liu
C30 - CRYSTAL GROWTH
Information
Patent Application
LOW ETCH PIT DENSITY 6 INCH SEMI-INSULATING GALLIUM ARSENIDE WAFERS
Publication number
20230407522
Publication date
Dec 21, 2023
AXT, Inc.
Rajaram Shetty
C30 - CRYSTAL GROWTH
Information
Patent Application
PRODUCTION APPARATUS FOR METAL OXIDE SINGLE CRYSTAL AND PRODUCTION...
Publication number
20230235478
Publication date
Jul 27, 2023
Shinshu University
Keigo HOSHIKAWA
C30 - CRYSTAL GROWTH
Information
Patent Application
LOW ETCH PIT DENSITY, LOW SLIP LINE DENSITY, AND LOW STRAIN INDIUM...
Publication number
20230212784
Publication date
Jul 6, 2023
AXT, Inc.
Morris Young
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SINGLE CRYSTAL GROWTH APPARATUS
Publication number
20230130166
Publication date
Apr 27, 2023
NOVEL CRYSTAL TECHNOLOGY, INC.
Takuya IGARASHI
C30 - CRYSTAL GROWTH
Information
Patent Application
METHOD OF MANUFACTURING POLYCRYSTALLINE SILICON INGOT USING A CRUCI...
Publication number
20230059953
Publication date
Feb 23, 2023
Lintech Corporation
Ho Jung YOU
C30 - CRYSTAL GROWTH
Information
Patent Application
ORGANIC SOLID CRYSTAL - METHOD AND STRUCTURE
Publication number
20230034754
Publication date
Feb 2, 2023
Meta Platforms Technologies, LLC
Tingling Rao
C30 - CRYSTAL GROWTH
Information
Patent Application
SCINTILLATOR AND METHOD FOR MANUFACTURING THE SAME
Publication number
20220363988
Publication date
Nov 17, 2022
Kyungpook National University Industry-Academic Cooperation Foundation
Hong Joo KIM
C30 - CRYSTAL GROWTH
Information
Patent Application
METHOD AND SYSTEM FOR VERTICAL GRADIENT FREEZE 8 INCH GALLIUM ARSEN...
Publication number
20220298673
Publication date
Sep 22, 2022
AXT, Inc.
Weiguo Liu
C30 - CRYSTAL GROWTH
Information
Patent Application
MOULD FOR MANUFACTURING A COMPONENT BY POURING METAL AND EPITAXIAL...
Publication number
20220250137
Publication date
Aug 11, 2022
SAFRAN AIRCRAFT ENGINES
Serge Alain FARGEAS
B22 - CASTING POWDER METALLURGY
Information
Patent Application
DEVICE AND METHOD OF MANUFACTURING AIII-BV-CRYSTALS AND SUBSTRATE W...
Publication number
20220106702
Publication date
Apr 7, 2022
FREIBERGER COMPOUND MATERIALS GMBH
Stefan EICHLER
C30 - CRYSTAL GROWTH
Information
Patent Application
SINGLE-CRYSTAL GROWING CRUCIBLE, SINGLE-CRYSTAL PRODUCTION METHOD A...
Publication number
20220056611
Publication date
Feb 24, 2022
TDK Corporation
Katsumi KAWASAKI
C30 - CRYSTAL GROWTH
Information
Patent Application
Growth Method and Apparatus for Preparing High-Yield Crystals
Publication number
20210355599
Publication date
Nov 18, 2021
THE 13TH RESEARCH INSTITUTE OF CHINA ELECTRONICS TECHNOLOGY GROUP CORPORATION
Niefeng SUN
C30 - CRYSTAL GROWTH
Information
Patent Application
LOW ETCH PIT DENSITY, LOW SLIP LINE DENSITY, AND LOW STRAIN INDIUM...
Publication number
20210269939
Publication date
Sep 2, 2021
AXT, Inc.
Morris Young
C30 - CRYSTAL GROWTH
Information
Patent Application
GALLIUM OXIDE CRYSTAL MANUFACTURING DEVICE
Publication number
20210269941
Publication date
Sep 2, 2021
Fujikoshi Machinery Corp.
Keigo HOSHIKAWA
C30 - CRYSTAL GROWTH
Information
Patent Application
METHOD FOR PURIFICATION OF SILICON
Publication number
20200407874
Publication date
Dec 31, 2020
Silicor Materials Inc.
Alain Turenne
C30 - CRYSTAL GROWTH
Information
Patent Application
METHOD FOR MAGNETIC FLUX COMPENSATION IN A DIRECTIONAL SOLIDIFICATI...
Publication number
20200370201
Publication date
Nov 26, 2020
Raytheon Technologies Corporation
Joseph V. Mantese
B22 - CASTING POWDER METALLURGY
Information
Patent Application
MULTI-LAYER SUSCEPTOR DESIGN FOR MAGNETIC FLUX SHIELDING IN DIRECTI...
Publication number
20200332435
Publication date
Oct 22, 2020
Raytheon Technologies Corporation
Joseph V. Mantese
B22 - CASTING POWDER METALLURGY
Information
Patent Application
COMPOUND STRONTIUM FLUOROBORATE AND STRONTIUM FLUOROBORATE NONLINEA...
Publication number
20200283302
Publication date
Sep 10, 2020
Xinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Sci...
Shilie PAN
C30 - CRYSTAL GROWTH
Information
Patent Application
TECHNIQUE FOR CONTROLLING TEMPERATURE UNIFORMITY IN CRYSTAL GROWTH...
Publication number
20200255969
Publication date
Aug 13, 2020
GTAT CORPORATION
Frederick Schmid
C30 - CRYSTAL GROWTH
Information
Patent Application
Low Etch Pit Density Gallium Arsenide Crystals With Boron Dopant
Publication number
20200190697
Publication date
Jun 18, 2020
AXT, Inc.
Rajaram Shetty
C30 - CRYSTAL GROWTH
Information
Patent Application
LOW ETCH PIT DENSITY 6 INCH SEMI-INSULATING GALLIUM ARSENIDE WAFERS
Publication number
20200190696
Publication date
Jun 18, 2020
AXT, Inc.
Rajaram Shetty
C30 - CRYSTAL GROWTH
Information
Patent Application
PRODUCTION APPARATUS FOR GALLIUM OXIDE CRYSTAL, PRODUCTION METHOD F...
Publication number
20200115817
Publication date
Apr 16, 2020
Shinshu University
Keigo HOSHIKAWA
C30 - CRYSTAL GROWTH
Information
Patent Application
SYSTEM AND METHOD FOR FORMING DIRECTIONALLY SOLIDIFIED PART FROM AD...
Publication number
20200009646
Publication date
Jan 9, 2020
HONEYWELL INTERNATIONAL INC.
Don Mittendorf
B22 - CASTING POWDER METALLURGY
Information
Patent Application
REACTION DEVICE FOR HORIZONTAL BOAT PRODUCTION METHOD
Publication number
20200002834
Publication date
Jan 2, 2020
Hanergy New Material Technology Co., Ltd.
RENGUI LEI
C30 - CRYSTAL GROWTH
Information
Patent Application
GROWTH OF PLURAL SAMPLE RODS TO DETERMINE IMPURITY BUILD-UP DURING...
Publication number
20200002843
Publication date
Jan 2, 2020
Global Wafers Co., Ltd
Carissima Marie Hudson
C30 - CRYSTAL GROWTH