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USPTO Patent Rankings Data through Sept 30, 2025
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Shen-Kwan Chiang — 2 Patents

Overall (All Time): #2,166,926 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7019295 Digitally-controlled pyroelectric signal sampling circuit 2006-03-28
6494777 Carbon dioxide concentration modulating device 2002-12-17