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USPTO Patent Rankings Data through Sept 30, 2025
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Shuo Wei Chang

VIVinpower: 2 patents #1 of 1Top 100%
Monterey Park, CA: #3 of 26 inventorsTop 15%
California: #7,487 of 41,698 inventorsTop 20%
Overall (2011): #67,987 of 364,097Top 20%
2 Patents 2011

Issued Patents 2011

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8085625 Burner system capable of inverting an optical disc and inverter thereof 2011-12-27
8036084 Standalone duplication system with network connection 2011-10-11