Ranking Year:
# | Company Name | Region | Tech Topics | Total |
---|
1 | Ferroalloy,Metal,Pig iron, ...[+2] | Avg patent value: 3.03 M | ||
2 | ![]() | Paper mill,Industrial engineering,Turbine, ...[+2] | Avg patent value: 1.70 M | |
3 | ![]() | Polyolefin,Synthetic rubber,Fertilizer, ...[+2] | Avg patent value: 1.60 M | |
4 | Construction engineering | Avg patent value: 908,900 | ||
5 | ![]() | Industrial gas,Chemical engineering | Avg patent value: 130,000 |