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Cherng-Chi Chang

General Motors: 2 patents #438 of 2,119Top 25%
📍 Troy, MI: #89 of 358 inventorsTop 25%
🗺 Michigan: #2,033 of 10,747 inventorsTop 20%
Overall (2019): #186,125 of 560,194Top 35%
2
Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10344358 Method to incorporated skin and core material properties in performance analysis of high pressure die casting aluminum components Qigui Wang, Bing Li, Wenying Yang, Michael J. McCreedy 2019-07-09
10253721 Cylinder liner for internal combustion engine Qigui Wang, Bhuvaneswara R Dharmavarapu 2019-04-09