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Beijing Gridsum Technology Co.
Rank (2020):
#12997
of 32,488
Top 45%
3 inventors
3
Patents 2020
Top Inventors at Beijing Gridsum Technology Co.
2020
Showing 1–3 of 3 inventors
Rank
Name
Patents
1
Xin He
3
2
Guosheng Qi
1
2
Wenbin Xu
1