Ranking Year:
# | Company Name | Region | Tech Topics | Total |
---|
1 | Energy conservation,Environmental protection,Denitrification, ...[+2] | Patent: 3 | ||
2 | Manufacturing engineering,Mechanical engineering,Stacker, ...[+2] | Patent: 2 | ||
3 | Patent: 1 | |||
4 | Aluminium,Construction engineering | Patent: 1 | ||
5 | Patent: 1 |