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USPTO Patent Rankings Data through Sept 30, 2025
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Hydra-Electric — 3 Patents in 2018

Rank (2018): #10,602 of 30,013Top 40%
1 inventors
3 Patents 2018

Top Inventors at Hydra-Electric 2018

Showing 1–1 of 1 inventors

RankNamePatents
1 John C. Tang 3