Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
HS

Hai-Ching Su — 1 Patent

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Taipei, TW: #13,581 of 24,966 inventorsTop 55%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Hai-Ching Su has been granted 1 US patent while listed as an inventor at Unknown. All of these patents were granted in 2010. Hai-Ching Su ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Hai-Ching Su in Taipei, TW.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7714145 2-2′-disubstituted 9,9′-spirobifluorene-base triaryldiamines and their application Ming-Han Tsai, Hao-Wu Lin, Chung-Chih Wu, Fu-Chuan Fang, Yuan-Li Liao +6 more 2010-05-11