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

Fu-Chen Liu — 2 Patents

IOInterlight Optotech: 2 patents #8 of 13Top 65%
Daxi District, TW: #1,140 of 2,811 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Fu-Chen Liu has been granted 2 US patents while listed as an inventor at Interlight Optotech. The first was granted in 2015 and the most recent in March 2016. Fu-Chen Liu ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Fu-Chen Liu in Daxi District, TW.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9297501 Illuminant device Hsi-Yan Chou, Yu-Chou Hu 2016-03-29
9194569 Illuminant device with over-temperature protecting function Hsi-Yan Chou, Yu-Chou Hu 2015-11-24