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USPTO Data Jan 1 1976 - Dec 30 2025
1 Patents
#65 in Taichung Hsien
#5,939 in Taiwan
Chao-chin Chang
Forward Citations = 0
7 inventors:
Chao-chin Chang
Forward Citations = 0
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7 inventors (with patents filed for the assignee):
Mu-Tao Chu (1 out of 18 patents)
Chao-Chin Chang (1 out of 7 patents)
Yu-Chen Yu (1 out of 23 patents)
4. Chen-Peng Hsu (1 out of 32 patents)
5. Chen-Kun Chen (1 out of 19 patents)
6. Hsiao-Wen Chang (1 out of 2 patents)
7. Kuan-Chieh Tu (1 out of 5 patents)
1 patent:
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