Ranking Year:
# | Company Name | Region | Tech Topics | Total |
---|
1 | Chemical engineering | patent citation: 1,385 | ||
2 | Powertrain,Mechanical engineering,Manufacturing engineering | patent citation: 174 | ||
3 | ![]() | Stator,Electrical equipment,Electric motor | patent citation: 55 | |
4 | Turbine,Independent Power Producer,Power transmission, ...[+2] | patent citation: 45 | ||
5 | patent citation: 40 |