Xi'an ESWIN Silicon Wafer Technology Co., Ltd.

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Xi'an, CN

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Patents Grantslast 30 patents

Information Patent Grant
Polishing device
- Patent number 12,138,743
- Issue date Nov 12, 2024
- XI'AN ESWIN MATERIAL TECHNOLOGY CO., LTD.
- Yong Kang
- B24 - GRINDING POLISHING
Information Patent Grant
Cylinder assembly for improving region of defect-free growth of cry...
- Patent number 12,116,693
- Issue date Oct 15, 2024
- XI'AN ESWIN MATERIAL TECHNOLOGY CO., LTD.
- Wenwu Yang
- C30 - CRYSTAL GROWTH
Information Patent Grant
Assembly sleeve of single crystal pulling apparatus, and single cry...
- Patent number 11,932,961
- Issue date Mar 19, 2024
- XIAN ESWIN MATERIAL TECHNOLOGY CO., LTD.
- Wenwu Yang
- C30 - CRYSTAL GROWTH
Information Patent Grant
Polishing pad, method for preparing the same, and chemical and mech...
- Patent number 11,839,945
- Issue date Dec 12, 2023
- XI'AN ESWIN MATERIAL TECHNOLOGY CO., LTD.
- Yuxuan Guo
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for regulating inert gas flow, method for preparing monocrys...
- Patent number 11,629,985
- Issue date Apr 18, 2023
- XI'AN ESWIN MATERIAL TECHNOLOGY CO., LTD.
- Hao Pan
- C30 - CRYSTAL GROWTH

Patents Applicationslast 30 patents

Information Patent Application
Silicon Material Processing Apparatus, Silicon Ingot Production Equ...
- Publication number 20240271318
- Publication date Aug 15, 2024
- Xi'an ESWIN Material Technology Co., Ltd.
- Fan CHEN
- C30 - CRYSTAL GROWTH
Information Patent Application
Method and System for Positioning Center of V-Type Notch of Wafer,...
- Publication number 20240266198
- Publication date Aug 8, 2024
- Xi'an ESWIN Material Technology Co., Ltd.
- Leilei WANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Apparatus and Method for Regulating Hot Zone for Single Crystal Growth
- Publication number 20240158952
- Publication date May 16, 2024
- Xi'an ESWIN Material Technology Co., Ltd.
- Hao PAN
- C30 - CRYSTAL GROWTH
Information Patent Application
Heater In Hot-Zone of Single Crystal Pulling Apparatus and Single C...
- Publication number 20230349066
- Publication date Nov 2, 2023
- Xi'an ESWIN Material Technology Co., Ltd.
- Wenwu YANG
- C30 - CRYSTAL GROWTH
Information Patent Application
Cylinder Assembly of Single Crystal Pulling Apparatus and Single Cr...
- Publication number 20230013467
- Publication date Jan 19, 2023
- Xi'an ESWIN Material Technology Co., Ltd.
- Wenwu YANG
- C30 - CRYSTAL GROWTH
Information Patent Application
Assembly Sleeve of Single Crystal Pulling Apparatus, and Single Cry...
- Publication number 20220356598
- Publication date Nov 10, 2022
- Xi'an ESWIN Material Technology Co., Ltd.
- Wenwu YANG
- C30 - CRYSTAL GROWTH
Information Patent Application
Single Crystal Pulling Apparatus Hot-Zone Structure, Single Crystal...
- Publication number 20220307156
- Publication date Sep 29, 2022
- Xi'an ESWIN Material Technology Co., Ltd.
- Qinhu MAO
- C30 - CRYSTAL GROWTH
Information Patent Application
POLISHING PAD, METHOD FOR PREPARING THE SAME, AND CHEMICAL AND MECH...
- Publication number 20210114165
- Publication date Apr 22, 2021
- Xi'an ESWIN Silicon Wafer Technology Co., Ltd.
- Yuxuan Guo
- B24 - GRINDING POLISHING
Information Patent Application
POLISHING DEVICE
- Publication number 20210086323
- Publication date Mar 25, 2021
- Xi'an ESWIN Silicon Wafer Technology Co., Ltd.
- Yong KANG
- B24 - GRINDING POLISHING
Information Patent Application
METHOD FOR REGULATING INERT GAS FLOW, METHOD FOR PREPARING MONOCRYS...
- Publication number 20200408582
- Publication date Dec 31, 2020
- Xi'an ESWIN Silicon Wafer Technology Co., Ltd.
- Hao PAN
- F26 - DRYING

Xi'an ESWIN Silicon Wafer Technology Co., Ltd.

Organization

Patents Grantslast 30 patents

Polishing device

Cylinder assembly for improving region of defect-free growth of cry...

Assembly sleeve of single crystal pulling apparatus, and single cry...

Polishing pad, method for preparing the same, and chemical and mech...

Method for regulating inert gas flow, method for preparing monocrys...

Patents Applicationslast 30 patents

Silicon Material Processing Apparatus, Silicon Ingot Production Equ...

Method and System for Positioning Center of V-Type Notch of Wafer,...

Apparatus and Method for Regulating Hot Zone for Single Crystal Growth

Heater In Hot-Zone of Single Crystal Pulling Apparatus and Single C...

Cylinder Assembly of Single Crystal Pulling Apparatus and Single Cr...

Assembly Sleeve of Single Crystal Pulling Apparatus, and Single Cry...

Single Crystal Pulling Apparatus Hot-Zone Structure, Single Crystal...

POLISHING PAD, METHOD FOR PREPARING THE SAME, AND CHEMICAL AND MECH...

POLISHING DEVICE

METHOD FOR REGULATING INERT GAS FLOW, METHOD FOR PREPARING MONOCRYS...

Trademarklast 30 trademarks