Ranking Year:
# | Company Name | Region | Tech Topics | Total |
---|
1 | Centrifugal pump,Power transmission,Electricity, ...[+1] | Patent: 1 | ||
2 | Aviation,Textile (markup language) | Patent: 1 | ||
3 | Computer hardware,Electronics | Patent: 1 | ||
4 | ![]() | Pinyin,Materials science,Composite material, ...[+2] | Patent: 1 | |
5 | Technological research | Patent: 1 |