Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Shu-Shang Chang — 1 Patent

CCCompucase Enterprise Co.: 1 patents #3 of 8Top 40%
Tainan, TW: #2,811 of 4,566 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Shu-Shang Chang has been granted 1 US patent while listed as an inventor at Compucase Enterprise Co.. All of these patents were granted in 2016. Shu-Shang Chang ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Shu-Shang Chang in Tainan, TW.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9423889 Ergonomic computer mouse Li-Chun Huang 2016-08-23