QC

Quan Q C Cheng

IBM: 1 patents #44,794 of 70,183Top 65%
Overall (All Time): #2,676,579 of 4,157,543Top 65%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11429574 Computer system diagnostic log chain Xiang Qiu, Zhi Wei Du, Peng Hui Jiang 2022-08-30