Ranking Year:
# | Company Name | Region | Tech Topics | Total |
---|
1 | ![]() | Public transport,Automotive engineering,Truck, ...[+2] | patent citation: 431 | |
2 | Automotive engineering | patent citation: 232 | ||
3 | patent citation: 171 | |||
4 | ![]() | Customer expectation,Automotive engineering,Public transport, ...[+2] | patent citation: 159 | |
5 | ![]() | Heat exchanger,Automotive engineering,Industrial engineering, ...[+2] | patent citation: 113 | |
6 | ![]() | Automotive engineering,Exhaust gas recirculation,Alternator, ...[+2] | patent citation: 76 | |
7 | patent citation: 28 | |||
8 | ![]() | Brake,Automotive engineering,Steering system, ...[+2] | patent citation: 25 | |
9 | Bulb | patent citation: 21 | ||
10 | Coarse fishing,Steelmaking | patent citation: 14 |