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USPTO Patent Rankings Data through Dec 31, 2025
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Hung Tien Chen — 4 Patents

ICIris Optronics Co.: 2 patents #6 of 19Top 35%
ACAblerex Electronics Co.: 1 patents #20 of 35Top 60%
Tainan, TW: #1,355 of 4,566 inventorsTop 30%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Hung Tien Chen has been granted 4 US patents while listed as an inventor at Iris Optronics Co.. The first was granted in 2015 and the most recent in October 2025. Hung Tien Chen ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Hung Tien Chen in Tainan, TW.

Patents per Year

Patents granted per year, 2015 to 2024Bar chart with a peak of 1 patents in 2015.peak 12015: 1 patents20152023: 1 patents20232024: 1 patents2024

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D1099686 Ground anchor — 2025-10-28
12085793 Cholesteric liquid crystal display device Wu-Chang Yang, Chi-Chang Liao 2024-09-10
11852941 Cholesteric liquid crystal display device Wu-Chang Yang, Chi-Chang Liao 2023-12-26
9065349 Control method for bidirectional DC-DC converters Wen-Jung Chiang, Jen-Chieh Chang, Yu-Ting Kuo 2015-06-23

Frequent Collaborators

Wu-Chang Yang2 shared
Chi-Chang Liao2 shared
Jen-Chieh Chang1 shared
Wen-Jung Chiang1 shared
Yu-Ting Kuo1 shared

Nearby-Ranked Inventors

Jagadeesh Kandasamy4
Ross CABOT4
George Ueda4
Franz A. Gruswitz4
Tommy Glimberg4
Vinayakaraddy Gulabal4
Sandra Bittorf4
Aviel FOGEL4
Eric Matthew Walton4