Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Spatial Digital Systems — 14 Patents in 2017

Rank (2017): #2,376 of 29,883Top 8%
8 inventors
14 Patents 2017

Top Inventors at Spatial Digital Systems 2017

Showing 1–8 of 8 inventors

RankNamePatents
1 Donald C. D. Chang 12
2 Juo-Yu Lee 3
3 Donald C. D. Chang 2
3 Steve K. Chen 2
#5 Frank Lu 1
#5 Michael Lin 1
#5 Tzer-Hso Lin 1
#5 Yulan Sun 1