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

Appa Technology — 24 Patents

Rank (All Time): #25,108 of 106,120Top 25%
5 inventors
24 Patents All Time

Top Inventors at Appa Technology All Time

Showing 1–5 of 5 inventors

RankNamePatents
1 Shan-Wen Chang 12
2 Shang-Wen Chang 8
3 Sam Chang 3
#4 Shou-Hua Lin 2
#5 Win-Throng Chen 1