CC

Chun-Yen Cheng

Overall (2020): #520,903 of 565,922Top 95%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10685827 Quadrupole ion trap apparatus and quadrupole mass spectrometer Yao-Hsin Tseng, Szu-Wei Chou, Yi-Kun Lee, Shih-Chieh Yang, Hung-Liang Hsieh 2020-06-16