Ranking Year:
# | Company Name | Region | Tech Topics | Total |
---|
1 | Patent: 2 | |||
2 | Centrifugal pump,Power transmission,Electricity, ...[+1] | Patent: 1 | ||
3 | Patent: 1 | |||
4 | ![]() | Pinyin,Chemistry,Mathematics, ...[+2] | Patent: 1 | |
5 | Patent: 1 | |||
6 | Patent: 1 | |||
7 | ![]() | Active packaging | Patent: 1 | |
8 | Patent: 1 | |||
9 | ![]() | Pinyin,Literature,Biology, ...[+2] | Patent: 1 | |
10 | Ceramic art | Patent: 1 |