TT

Tongcheng Tsai

PT Polytronics Technology: 4 patents #20 of 58Top 35%
Overall (All Time): #1,150,739 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10892130 Protection device and circuit protection apparatus containing the same Tsungmin Su, David Shau Chew Wang 2021-01-12
10181715 Protection device and circuit protection apparatus containing the same Tsungmin Su, David Shau Chew Wang 2019-01-15
10147573 Reflowable thermal fuse Tsungmin Su, David Shau Chew Wang 2018-12-04
9972991 Protection device and circuit protection apparatus containing the same David Shau Chew Wang, Tsungmin Su 2018-05-15