Tao Zhang

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Xinyu, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method for preparing polycrystalline silicon ingot
- Patent number 10,253,430
- Issue date Apr 9, 2019
- JIANG XI SAI WEI LDK SOLAR HI-TECH CO., LTD.
- Dongli Hu
- C30 - CRYSTAL GROWTH
Information Patent Grant
Method for preparing polycrystalline silicon ingot
- Patent number 10,227,711
- Issue date Mar 12, 2019
- JIANG XI SAI WEI LDK SOLAR HI-TECH CO., LTD.
- Dongli Hu
- C30 - CRYSTAL GROWTH
Information Patent Grant
Polycrystalline silicon ingot, preparation method thereof, and poly...
- Patent number 9,562,304
- Issue date Feb 7, 2017
- JIANG XI SAI WEI LDK SOLAR HI-TECH CO., LTD.
- Dongli Hu
- C30 - CRYSTAL GROWTH
Information Patent Grant
Isostatic pressing method for applying a silicon powder onto a sili...
- Patent number 8,298,468
- Issue date Oct 30, 2012
- Jiangxi Sai Wei LDK Solar Hi-Tech Co., Ltd.
- Tao Zhang
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PREPARING POLYCRYSTALLINE SILICON INGOT
- Publication number 20170167051
- Publication date Jun 15, 2017
- JIANG XI SAI WEI LDK SOLAR HI-TECH CO., LTD.
- Dongli Hu
- C30 - CRYSTAL GROWTH
Information Patent Application
METHOD FOR PREPARING POLYCRYSTALLINE SILICON INGOT
- Publication number 20170073838
- Publication date Mar 16, 2017
- JIANG XI SAI WEI LDK SOLAR HI-TECH CO., LTD.
- Dongli Hu
- C30 - CRYSTAL GROWTH
Information Patent Application
POLYCRYSTALLINE SILICON INGOT, PREPARATION METHOD THEREOF, AND POLY...
- Publication number 20150056123
- Publication date Feb 26, 2015
- JIANG XI SAI WEI LDK SOLAR HI-TECH CO., LTD.
- Dongli Hu
- C30 - CRYSTAL GROWTH
Information Patent Application
APPLICATION METHOD OF SILICON POWDER AND RAW MATERIAL SILICON BRICK...
- Publication number 20110027159
- Publication date Feb 3, 2011
- Tao Zhang
- C30 - CRYSTAL GROWTH