CW

Chien-Hui Wu

PT Polytronics Technology: 2 patents #9 of 13Top 70%
📍 Dashulong, TW: #85 of 446 inventorsTop 20%
Overall (2025): #133,899 of 469,880Top 30%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12406783 Circuit protection device Yung-Hsien Chang, CHENG-YU TUNG, Ming-Hsun Lu, Yi-An Sha 2025-09-02
12407163 Circuit protection device Yi-An Sha 2025-09-02