Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.
CC

Chuan-Chih Chang

DC Danyang Upc Auto Parts Co.: 1 patents #2 of 3Top 70%
📍 New Taipei, TW: #553 of 1,581 inventorsTop 35%
Overall (2025): #430,080 of 469,880Top 95%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12304433 Windshield wiper assembly structure Che-Wei Chang, Cheng-Kai Yang 2025-05-20