Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Chengdu Qinchuan Iot Technology Co. — 282 Patents

Rank (All Time): #2,799 of 106,120Top 3%
20 inventors
282 Patents All Time

Top Inventors at Chengdu Qinchuan Iot Technology Co. All Time

Showing 1–20 of 20 inventors

RankNamePatents
1 Zehua SHAO 276
2 Yaqiang QUAN 134
3 Yong LI 132
#4 Bin LIU 114
#5 Xiaojun WEI 113
#6 Haitang XIANG 88
#7 Junyan ZHOU 80
#8 Yongzeng LIANG 56
#9 Lei Zhang 54
#9 Yuefei WU 54
#11 Guanghua Huang 25
#12 Zhihui Wen 21
#13 Feng WANG 9
#14 Lei He 8
#15 Hanshu SHAO 6
#16 Quan Wang 4
#17 Siwei ZENG 3
#18 Hong Li 2
#18 Lilong SU 2
#18 Yuhao Chen 2