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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Min Su — 3 Patents in 2021

APAac Technologies Pte.: 3 patents #33 of 155Top 25%
Lo Wu, CN: #226 of 1,037 inventorsTop 25%
Overall (2021): #69,925 of 548,734Top 15%
3 Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10932044 Speaker Hongjian Hu, Shuai Li 2021-02-23
10932052 Voice coil, method for winding voice coil, and speaker having voice coil Hongjian Hu, Shuai Li 2021-02-23
10924863 Diaphragm and speaker Hongjian Hu, Shuai Li 2021-02-16