12 Utility Patents
#1,658 in Shanghai
#10,568 in China
#329,069 in the World
Forward Citations = 1
Company Filing History:


Shanghai Sansi Technology Co. Ltd.
4. 1 out of 4
Jiashan Sansi Photoelectric Technology Co., Ltd
5. 1 out of 7
Shanghai Sansi Electronics Engineering Co., Ltd.
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