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PT Polytronics Technology: 1 patents #7 of 9Top 80%
Overall (2018): #393,774 of 503,207Top 80%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9997906 Over-current protection device Yung-Hsien Chang, Zhen Yu Dong, Yao-Te Chang, David Shau Chew Wang 2018-06-12