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USPTO Patent Rankings Data through Dec 31, 2025
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Ryan Chiang — 2 Patents in 2021

Overall (2021): #117,260 of 548,734Top 25%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D911750 Air mattress Chin-Hui Chiang 2021-03-02
D906731 Neck cushion Chin-Hui Chiang 2021-01-05