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Patents Grants
last 30 patents
Information
Patent Grant
Method for eliminating metal composites from polycrystalline silico...
Patent number
10,276,741
Issue date
Apr 30, 2019
CHANGZHOU SHICHUANG ENERGY TECHNOLOGY CO., LTD.
Changrui Ren
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Additive for preparing suede on polycrystalline silicon chip and us...
Patent number
9,935,233
Issue date
Apr 3, 2018
CHANGZHOU SHICHUANG ENERGY TECHNOLOGY CO., LTD.
Liming Fu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Additive for preparing suede on monocrystalline silicon chip and us...
Patent number
9,705,016
Issue date
Jul 11, 2017
CHANGZHOU SHICHUANG ENERGY TECHNOLOGY CO., LTD.
Liming Fu
C30 - CRYSTAL GROWTH
Patents Applications
last 30 patents
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Patent Application
DOUBLE-SIDED PASSIVATED CONTACT CELL AND PREPARATION METHOD THEREOF
Publication number
20250015221
Publication date
Jan 9, 2025
CHANGZHOU SHICHUANG ENERGY CO., LTD
Changrui REN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR ELIMINATING METAL COMPOSITES FROM POLYCRYSTALLINE SILICO...
Publication number
20180309015
Publication date
Oct 25, 2018
Changzhou Shichuang Energy Technology Co., Ltd.
Changrui REN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ADDITIVE FOR PREPARING SUEDE ON MONOCRYSTALLINE SILICON CHIP AND US...
Publication number
20160284880
Publication date
Sep 29, 2016
CHANGZHOU SHICHUANG ENERGY TECHNOLOGY CO., LTD.
Liming FU
C30 - CRYSTAL GROWTH
Information
Patent Application
ADDITIVE FOR PREPARING SUEDE ON POLYCRYSTALLINE SILICON CHIP AND US...
Publication number
20160247957
Publication date
Aug 25, 2016
CHANGZHOU SHICHUANG ENERGY TECHNOLOGY CO., LTD.
Liming FU
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...