Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Shi-Fan Chang — 1 Patent

EMEys3D Microelectronics: 1 patents #11 of 20Top 60%
Taipei, TW: #13,581 of 24,966 inventorsTop 55%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Shi-Fan Chang has been granted 1 US patent while listed as an inventor at Eys3D Microelectronics. All of these patents were granted in 2024. Shi-Fan Chang ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Shi-Fan Chang in Taipei, TW.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11946733 Image rendering device and image rendering method Kuan-Cheng Chung, Tsung-Yi Huang 2024-04-02