Researcher Profile Statistics: Chai, Wennan

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Geo Map
Region #
AS - Asia, other 44
EU - Europe 19
NA - North America 2
Unknown 1
Total 66
Country #
CN - China 40
DE - Germany 15
JP - Japan 3
FR - France 2
US - United States of America 2
DK - Denmark 1
HK - Hong Kong 1
RU - Russian Federation 1
Unknown 1
Total 66
City #
Frankfurt am Main 2
Strasbourg 2
Central 1
Dongguan 1
Dongying 1
Kongens Lyngby 1
Shenzhen 1
Siegen 1
Tokyo 1
Unknown 55
Total 66


Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Tot
2020 34 23580 0100 30 56
2021 11 2201 1101 00 10
Ever 66