WC

Wei Chia Chang

PS Philip Morris Products S.A.: 2 patents #46 of 169Top 30%
📍 Geneva, CH: #11 of 74 inventorsTop 15%
Overall (2020): #109,146 of 565,922Top 20%
2
Patents 2020

Issued Patents 2020

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D890695 Charging unit Jeffrey Tung, Hankak Lee 2020-07-21
D873212 Charging unit Jeffrey Tung, Hankak Lee 2020-01-21