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CPC
C30B15/36
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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...
C30B15/00
Single-crystal growth by pulling from a melt
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C30B15/36
characterised by the seed
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Patents Grants
last 30 patents
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Patent Grant
Monocrystal growth method and monocrystal growth device
Patent number
12,065,757
Issue date
Aug 20, 2024
SICHUAN JINKO SOLAR CO., LTD
Lei Zhao
C30 - CRYSTAL GROWTH
Information
Patent Grant
Apparatus for producing Si ingot single crystal
Patent number
12,037,697
Issue date
Jul 16, 2024
GlobalWafers Co., Ltd.
Kazuo Nakajima
C30 - CRYSTAL GROWTH
Information
Patent Grant
Method for producing Si ingot single crystal, Si ingot single cryst...
Patent number
12,037,696
Issue date
Jul 16, 2024
GlobalWafers Co., Ltd.
Kazuo Nakajima
C30 - CRYSTAL GROWTH
Information
Patent Grant
Methods for preparing an ingot in an ingot puller apparatus and met...
Patent number
11,987,899
Issue date
May 21, 2024
GlobalWafers Co., Ltd.
Maria Porrini
C30 - CRYSTAL GROWTH
Information
Patent Grant
Method and apparatus for growing silicon single crystal ingot
Patent number
11,891,718
Issue date
Feb 6, 2024
SK SILTRON CO., LTD.
Hyun Ju Hwang
C30 - CRYSTAL GROWTH
Information
Patent Grant
Silicon carbide single crystal
Patent number
11,643,748
Issue date
May 9, 2023
Central Glass Co., Ltd.
Kazuto Kumagai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Methods for growing a single crystal silicon ingot using continuous...
Patent number
11,408,090
Issue date
Aug 9, 2022
GlobalWafers Co., Ltd.
Carissima Marie Hudson
C30 - CRYSTAL GROWTH
Information
Patent Grant
Method for producing group III nitride crystal and seed substrate
Patent number
11,377,757
Issue date
Jul 5, 2022
Panasonic Holdings Corporation
Yoshio Okayama
C30 - CRYSTAL GROWTH
Information
Patent Grant
Silicon single crystal growth method and apparatus
Patent number
11,332,848
Issue date
May 17, 2022
SK SILTRON CO., LTD.
Jong Min Kang
C30 - CRYSTAL GROWTH
Information
Patent Grant
Silicon-based molten composition and method for manufacturing silic...
Patent number
11,193,217
Issue date
Dec 7, 2021
LG Chem, Ltd.
Junghwan Kim
C30 - CRYSTAL GROWTH
Information
Patent Grant
Polycrystalline silicon rod and method for producing single crystal...
Patent number
10,914,021
Issue date
Feb 9, 2021
Shin-Etsu Chemical Co., Ltd.
Shuichi Miyao
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method for pulling a single crystal by the FZ method comprising dyn...
Patent number
10,907,271
Issue date
Feb 2, 2021
Siltronic AG
Thomas Schroeck
C30 - CRYSTAL GROWTH
Information
Patent Grant
Method of producing apatite crystal, and apatite crystal
Patent number
10,851,472
Issue date
Dec 1, 2020
KOITO MANUFACTURING CO., LTD.
Yu Shinomiya
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Single-crystal perovskite solid solutions with indifferent points f...
Patent number
10,844,516
Issue date
Nov 24, 2020
Quest Integrated, LLC
Vincent Fratello
C30 - CRYSTAL GROWTH
Information
Patent Grant
Method of manufacturing semiconductor material from mayenite
Patent number
10,766,784
Issue date
Sep 8, 2020
Wuhan University
Shengwen Tang
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Lead oxychloride, infrared nonlinear optical crystal, and preparati...
Patent number
10,626,519
Issue date
Apr 21, 2020
XINJIANG TECHNICAL INSTITUTE OF PHYSICS & CHEMISTRY, CHINESE ACADEMY OF SCIENCES
Shilie Pan
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Single-crystal perovskite solid solutions with indifferent points f...
Patent number
10,378,123
Issue date
Aug 13, 2019
Quest Integrated, LLC
Vincent Fratello
C30 - CRYSTAL GROWTH
Information
Patent Grant
Arcuate directionally solidified components and manufacture methods
Patent number
10,369,625
Issue date
Aug 6, 2019
United Technologies Corporation
Dilip M. Shah
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Arcuate directionally solidified components and manufacture methods
Patent number
10,265,763
Issue date
Apr 23, 2019
United Technologies Corporation
Dilip M. Shah
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method for producing polycrystalline silicon
Patent number
10,077,192
Issue date
Sep 18, 2018
Wacker Chemie AG
Stefan Faerber
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method for growing B-Ga2O3-based single crystal
Patent number
9,926,646
Issue date
Mar 27, 2018
Tamura Corporation
Shinya Watanabe
C30 - CRYSTAL GROWTH
Information
Patent Grant
Method for growing beta-Ga2O3-based single crystal, and beta-Ga2O3-...
Patent number
9,915,009
Issue date
Mar 13, 2018
Tamura Corporation
Kimiyoshi Koshi
C30 - CRYSTAL GROWTH
Information
Patent Grant
Method for cultivating β-Ga2O3-based single crystal, and β-Ga2O3-ba...
Patent number
9,915,010
Issue date
Mar 13, 2018
Tamura Corporation
Kimiyoshi Koshi
C30 - CRYSTAL GROWTH
Information
Patent Grant
Method for growing β-Ga2O3-based single crystal
Patent number
9,903,045
Issue date
Feb 27, 2018
Tamura Corporation
Shinya Watanabe
C30 - CRYSTAL GROWTH
Information
Patent Grant
Method of manufacturing silicon single crystal
Patent number
9,885,122
Issue date
Feb 6, 2018
Shin-Etsu Handotai Co., Ltd.
Satoshi Soeta
C30 - CRYSTAL GROWTH
Information
Patent Grant
Plane orientation of crystalline structures
Patent number
9,777,398
Issue date
Oct 3, 2017
Apple Inc.
Benjamin J. Pope
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Grant
Biocompatible copper-based single-crystal shape memory alloys
Patent number
9,539,372
Issue date
Jan 10, 2017
Ormco Corporation
Alfred David Johnson
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Method for manufacturing N-type SiC single crystal by solution grow...
Patent number
9,512,540
Issue date
Dec 6, 2016
Nippon Steel & Sumitomo Metal Corporation
Kazuhiko Kusunoki
C30 - CRYSTAL GROWTH
Information
Patent Grant
Method for manufacturing silicon single crystal
Patent number
9,476,142
Issue date
Oct 25, 2016
Shin-Etsu Handotai Co., Ltd.
Nobuaki Mitamura
C30 - CRYSTAL GROWTH
Information
Patent Grant
Method of manufacturing sapphire seed and method of manufacturing s...
Patent number
8,828,139
Issue date
Sep 9, 2014
Sumco Corporation
Masato Imai
C30 - CRYSTAL GROWTH
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR MANUFACTURING A SILICON INGOT FROM SURFACE-OXIDISED SEEDS
Publication number
20240368805
Publication date
Nov 7, 2024
Commissariat A L'Energie Atomique et Aux Energies Alternatives
Etienne PIHAN
C30 - CRYSTAL GROWTH
Information
Patent Application
CYLINDRICAL SILICON INGOT MANUFACTURING METHOD
Publication number
20240102200
Publication date
Mar 28, 2024
BCnC Co., Ltd.
Kwang Hee SEOL
C30 - CRYSTAL GROWTH
Information
Patent Application
MONOCRYSTAL GROWTH METHOD AND MONOCRYSTAL GROWTH DEVICE
Publication number
20230392284
Publication date
Dec 7, 2023
SICHUAN JINKO SOLAR CO., LTD.
Lei ZHAO
C30 - CRYSTAL GROWTH
Information
Patent Application
SI INGOT SINGLE CRYSTAL
Publication number
20230304185
Publication date
Sep 28, 2023
GLOBALWAFERS CO., LTD.
Kazuo Nakajima
C30 - CRYSTAL GROWTH
Information
Patent Application
APPARATUS FOR PRODUCING SI INGOT SINGLE CRYSTAL
Publication number
20230295833
Publication date
Sep 21, 2023
GLOBALWAFERS CO., LTD.
Kazuo Nakajima
C30 - CRYSTAL GROWTH
Information
Patent Application
METHODS FOR PRODUCING SILICON INGOTS BY HORIZONTAL MAGNETIC FIELD C...
Publication number
20220349087
Publication date
Nov 3, 2022
GLOBALWAFERS CO., LTD.
JaeWoo Ryu
C30 - CRYSTAL GROWTH
Information
Patent Application
METHOD AND APPARATUS FOR GROWING SILICON SINGLE CRYSTAL INGOT
Publication number
20220251724
Publication date
Aug 11, 2022
SK SILTRON CO., LTD.
Hyun Ju HWANG
C30 - CRYSTAL GROWTH
Information
Patent Application
PIEZOELECTRIC SINGLE CRYSTAL M3RE(PO4)3 AND THE PREPARATION METHOD...
Publication number
20220228294
Publication date
Jul 21, 2022
SHANDONG UNIVERSITY
Fapeng YU
C30 - CRYSTAL GROWTH
Information
Patent Application
Polycrystalline Silicon Material
Publication number
20220204349
Publication date
Jun 30, 2022
Tokuyama Corporation
Takuya Asano
C30 - CRYSTAL GROWTH
Information
Patent Application
METHODS FOR PREPARING AN INGOT IN AN INGOT PULLER APPARATUS AND MET...
Publication number
20220145490
Publication date
May 12, 2022
GLOBALWAFERS CO., LTD.
Maria Porrini
C30 - CRYSTAL GROWTH
Information
Patent Application
SILICON SINGLE CRYSTAL GROWTH METHOD AND APPARATUS
Publication number
20210372002
Publication date
Dec 2, 2021
SK SILTRON CO., LTD.
Jong Min KANG
C30 - CRYSTAL GROWTH
Information
Patent Application
METHOD FOR PRODUCING SI INGOT SINGLE CRYSTAL, SI INGOT SINGLE CRYST...
Publication number
20210363656
Publication date
Nov 25, 2021
GLOBALWAFERS CO., LTD.
Kazuo Nakajima
C30 - CRYSTAL GROWTH
Information
Patent Application
Seed Crystal, Method for Preparing Monocrystal Silicon by Czochrals...
Publication number
20210363659
Publication date
Nov 25, 2021
XUZHOU XINJING SEMICONDUCTOR TECHNOLOGY CO., LTD
Jiazhen ZHENG
C30 - CRYSTAL GROWTH
Information
Patent Application
METHOD FOR PREPARING SINGLE CRYSTAL SUPERALLOY TEST BARS BY USING N...
Publication number
20210277500
Publication date
Sep 9, 2021
Northwestern Polytechnical University
Wenchao YANG
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METHOD FOR PRODUCING SILICON CARBIDE SINGLE CRYSTAL
Publication number
20200347511
Publication date
Nov 5, 2020
CENTRAL GLASS CO., LTD.
Kazuto KUMAGAI
C30 - CRYSTAL GROWTH
Information
Patent Application
METHODS FOR GROWING A SINGLE CRYSTAL SILICON INGOT USING CONTINUOUS...
Publication number
20200332439
Publication date
Oct 22, 2020
GlobalWafers Co., Ltd.
Carissima Marie Hudson
C30 - CRYSTAL GROWTH
Information
Patent Application
METHOD FOR PRODUCING GROUP III NITRIDE CRYSTAL AND SEED SUBSTRATE
Publication number
20200263320
Publication date
Aug 20, 2020
PANASONIC CORPORATION
Yoshio OKAYAMA
C30 - CRYSTAL GROWTH
Information
Patent Application
METHODS FOR RECYCLING MONOCRYSTALLINE SEGMENTS CUT FROM A MONOCRYST...
Publication number
20200255971
Publication date
Aug 13, 2020
Steven Lawrence Kimbel
C30 - CRYSTAL GROWTH
Information
Patent Application
SINGLE CRYSTAL PHOSPHOR, PHOSPHOR-CONTAINING MEMBER AND LIGHT-EMITT...
Publication number
20200203581
Publication date
Jun 25, 2020
KOHA CO., LTD.
Daisuke INOMATA
C30 - CRYSTAL GROWTH
Information
Patent Application
METHOD AND APPARATUS FOR PULLING A SINGLE CRYSTAL BY THE FZ METHOD
Publication number
20200141025
Publication date
May 7, 2020
Siltronic AG
Thomas SCHROECK
C30 - CRYSTAL GROWTH
Information
Patent Application
Silicon-Based Molten Composition and Method for Manufacturing Silic...
Publication number
20200080226
Publication date
Mar 12, 2020
LG CHEM, LTD.
Junghwan Kim
C30 - CRYSTAL GROWTH
Information
Patent Application
METHOD OF MANUFACTURING SEMICONDUCTOR MATERIAL FROM MAYENITE
Publication number
20200062606
Publication date
Feb 27, 2020
Wuhan University
Shengwen TANG
C30 - CRYSTAL GROWTH
Information
Patent Application
SINGLE-CRYSTAL PEROVSKITE SOLID SOLUTIONS WITH INDIFFERENT POINTS F...
Publication number
20190345634
Publication date
Nov 14, 2019
Quest Integrated, LLC
Vincent Fratello
C30 - CRYSTAL GROWTH
Information
Patent Application
POLYCRYSTALLINE SILICON ROD AND METHOD FOR PRODUCING SINGLE CRYSTAL...
Publication number
20190119829
Publication date
Apr 25, 2019
Shin-Etsu Chemical Co., Ltd.
Shuichi Miyao
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Arcuate Directionally Solidified Components and Manufacture Methods
Publication number
20190039128
Publication date
Feb 7, 2019
United Technologies Corporation
Dilip M. Shah
B22 - CASTING POWDER METALLURGY
Information
Patent Application
Single-Crystal Perovskite Solid Solutions With Indifferent Points f...
Publication number
20190003077
Publication date
Jan 3, 2019
Vincent Fratello
C30 - CRYSTAL GROWTH
Information
Patent Application
LEAD OXYCHLORIDE, INFRARED NONLINEAR OPTICAL CRYSTAL, AND PREPARATI...
Publication number
20180202069
Publication date
Jul 19, 2018
Xinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Sci...
Shilie PAN
C01 - INORGANIC CHEMISTRY
Information
Patent Application
METHOD OF PRODUCING APATITE CRYSTAL, AND APATITE CRYSTAL
Publication number
20170362737
Publication date
Dec 21, 2017
Koito Manufacturing Co., Ltd.
Yu SHINOMIYA
C30 - CRYSTAL GROWTH
Information
Patent Application
SINGLE CRYSTAL PHOSPHOR, PHOSPHOR-CONTAINING MEMBER AND LIGHT-EMITT...
Publication number
20170179346
Publication date
Jun 22, 2017
Koha Co., Ltd.
Daisuke INOMATA
C30 - CRYSTAL GROWTH
Information
Patent Application
METHOD FOR PRODUCING POLYCRYSTALLINE SILICON
Publication number
20170001868
Publication date
Jan 5, 2017
Wacker Chemie AG
Stefan FAERBER
C30 - CRYSTAL GROWTH