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

I-Kai Liu — 3 Patents

CECompal Electronics: 3 patents #225 of 873Top 30%
Taipei, TW: #6,564 of 24,966 inventorsTop 30%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
I-Kai Liu has been granted 3 US patents while listed as an inventor at Compal Electronics. The first was granted in 2013 and the most recent in May 2022. I-Kai Liu ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list I-Kai Liu in Taipei, TW.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11340662 Portable electronic device and disinfecting and sterilizing method thereof Yi-Chun Lin, Ya-Hui Tseng, PO-CHING CHIANG, Chien-Lun Sun, Yen-Kang Chen +2 more 2022-05-24
D694231 Notebook computer Tung-Ying Wu, Chun-I Wu, Ya-lan Kuo, Han-Hsi Chang, Ya-San Fong +3 more 2013-11-26
D689870 Accessory stand Ya-San Fong, Pei-Yu Lu, Sheng-Siang Huang, Chun-Yi Ho, I-Lung Chen +5 more 2013-09-17