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USPTO Patent Rankings Data through Sept 30, 2025
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Hangzhou Zero Zero Technology Co. — 8 Patents in 2019

Rank (2019): #4,734 of 32,327Top 15%
18 inventors
8 Patents 2019

Top Inventors at Hangzhou Zero Zero Technology Co. 2019

Showing 1–18 of 18 inventors

RankNamePatents
1 Tong Zhang 8
2 Mengqiu Wang 7
3 Jia Lu 5
#4 Lixin Liu 4
#5 Zhaozhe Wang 3
#6 Hanqing Guo 2
#6 Lei Zhang 2
#8 Guanqun Zhang 1
#8 Jinglong Wang 1
#8 Mengwen Tan 1
#8 Pengxiang Jin 1
#8 Shuang Gong 1
#8 Wei Li 1
#8 Wei Sun 1
#8 Xiang Li 1
#8 Xian Su 1
#8 Xuyang Zhang 1
#8 Yalin Zhang 1