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USPTO Patent Rankings Data through Sept 30, 2025
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Shun-Haw Chao

UMUnited Microelectronics: 1 patents #2,686 of 4,560Top 60%
Overall (All Time): #3,698,688 of 4,157,543Top 90%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5817568 Method of forming a trench isolation region 1998-10-06