Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Sonar Auto Parts Co. — 96 Patents

Rank (All Time): #7,366 of 106,120Top 7%
2 inventors
96 Patents All Time

Top Inventors at Sonar Auto Parts Co. All Time

Showing 1–2 of 2 inventors

RankNamePatents
1 Hsiu-Pen Yang 88
2 Chung-Yi Chang 8