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USPTO Patent Rankings Data through Sept 30, 2025
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Sui Yan Chan — 1 Patent

HTHeadway Technologies: 1 patents #226 of 309Top 75%
Sha Tin, CN: #1,175 of 2,424 inventorsTop 50%
Overall (All Time): #2,724,069 of 4,157,543Top 70%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10991391 Circuits and methods for modifying the write current waveform to improve track density in HDD Yuhui Tang, Ying Liu, Takeo Kagami, Mei Ki Yeung 2021-04-27