CC

Cherng-Chi Chang

General Motors: 6 patents #2,601 of 18,328Top 15%
Overall (All Time): #776,136 of 4,157,543Top 20%
6
Patents All Time

Issued Patents All Time

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
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
8447574 Method for simulating transient heat transfer and temperature distribution of aluminum castings during water quenching Qigui Wang, Jayaraman Sivakumar, Michael Harper 2013-05-21
8214182 Methods of predicting residual stresses and distortion in quenched aluminum castings Qigui Wang, David Paluch, Guihua Zhang 2012-07-03
8155940 Methods and systems for predicting very high cycle fatigue properties in metal alloys Qigui Wang, Bob R. Powell, JR., Peggy E. Jones 2012-04-10