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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Spatial Digital Systems — 6 Patents in 2023

Rank (2023): #5,784 of 29,631Top 20%
3 inventors
6 Patents 2023

Top Inventors at Spatial Digital Systems 2023

Showing 1–3 of 3 inventors

RankNamePatents
1 Donald C. D. Chang 6
2 Juo-Yu Lee 5
2 Steve K. Chen 5