Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Cheng-Yi Chen — 1 Patent in 2021

SCSiliconware Precision Industries Co.: 1 patents #20 of 64Top 35%
San Diego, CA: #1,794 of 4,495 inventorsTop 40%
California: #26,007 of 66,859 inventorsTop 40%
Overall (2021): #504,065 of 548,734Top 95%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11081415 Method for manufacturing electronic package Chieh-Lung Lai, Chun-Hung Lu, Mao-Hua Yeh 2021-08-03