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

Kai Yung — 2 Patents

FUFunmobility: 1 patents #9 of 13Top 70%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Kai Yung has been granted 2 US patents while listed as an inventor at Funmobility. The first was granted in 1990 and the most recent in January 2012. Kai Yung ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Kai Yung in Kowloon, CA, CN.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8103314 User generated ringtones Adam Lavine, Yu-Jen Chen, Hudson George, Brad Peralta, Daniel Marius Lyon +1 more 2012-01-24
D305725 Knob 1990-01-30