Ranking Year:
# | Company Name | Region | Tech Topics | Total |
---|
1 | ![]() | Cement,Alloy,Polycrystalline silicon, ...[+2] | patent citation: 4 | |
2 | ![]() | Nickel,Mining engineering,Natural resource management, ...[+2] | patent citation: 4 | |
3 | patent citation: 4 | |||
4 | ![]() | Petrochemical,Chemical engineering,Immunoprotein, ...[+2] | patent citation: 3 | |
5 | patent citation: 1 |