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

Spatial Digital Systems — 97 Patents

Rank (All Time): #7,358 of 106,120Top 7%
10 inventors
97 Patents All Time

Top Inventors at Spatial Digital Systems All Time

Showing 1–10 of 10 inventors

RankNamePatents
1 Donald C. D. Chang 34
2 Juo-Yu Lee 30
3 Steve K. Chen 22
#4 Tzer-Hso Lin 11
#5 Yuanchang Liu 6
#6 Michael Lin 4
#6 Yulan Sun 4
#8 Eric Hu 3
#8 Frank Lu 3
#8 Jeffrey C. Chang 3