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Cherng-Chi Chang

General Motors: 1 patents #487 of 1,517Top 35%
📍 Troy, MI: #94 of 277 inventorsTop 35%
🗺 Michigan: #2,040 of 6,958 inventorsTop 30%
Overall (2025): #430,166 of 469,880Top 95%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12241431 Laser hardened pattern array in cylinder bores Yi Liu, Qigui Wang, Richard L. Metcalf, Angela Zsidi Alksninis, Devin R. Hess +1 more 2025-03-04