Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Groundhog — 6 Patents

Rank (All Time): #81,438 of 106,120Top 80%
8 inventors
6 Patents All Time

Top Inventors at Groundhog All Time

Showing 1–8 of 8 inventors

RankNamePatents
1 Chaochi Chang 2
1 I-Hung Lin 2
1 Ta-Gang Chiou 2
#4 Amit Sharma 1
#4 Geoffrey Paul Bloch Mamlet 1
#4 Hsiao-Tse Chang 1
#4 Tzu-Yi Lo 1
#4 Wei-Chao Chen 1