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USPTO Patent Rankings Data through Sept 30, 2025
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Hand Held Products — 53 Patents in 2021

Rank (2021): #774 of 31,507Top 3%
153 inventors
53 Patents 2021

Top Inventors at Hand Held Products 2021

Showing 151–153 of 153 inventors

RankNamePatents
#44 Zhongqi Liu 1
#44 Zhipeng Teng 1
#44 Zhenjun Zhang 1