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

Ji DAI — 3 Patents

DEDelta Electronics: 2 patents #901 of 2,746Top 35%
FCFu Tai Hua Industry (Shenzhen) Co.: 1 patents #250 of 543Top 50%
Foxconn: 1 patents #3,315 of 5,504Top 65%
Taoyuan, TW: #1,900 of 5,438 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Ji DAI has been granted 3 US patents while listed as an inventor at Delta Electronics. The first was granted in 2018 and the most recent in April 2025. Ji DAI ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Ji DAI in Taoyuan, TW.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12283851 Hairpin wire motor stator Yu-Wei Chuang, Yao-Hsien Shao, Tzu-Ting HSU, Yen-Wei Tseng 2025-04-22
12191728 Hairpin wire motor stator Yu-Wei Chuang, Yao-Hsien Shao 2025-01-07
9904397 Electronic device and method for switching between text input assistants 2018-02-27