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USPTO Patent Rankings Data through Sept 30, 2025
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Pingchou Xia — 2 Patents

Overall (All Time): #2,142,683 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7365623 Permanent magnet, magnetic device for use in MRI including the same, and manufacturing processes thereof 2008-04-29
7323962 Magnet and method of forming uniform magnetic field for MRI system 2008-01-29