Ranking Year:
# | Company Name | Region | Tech Topics | Total |
|---|
1 |  | Automotive engineering,Materials science,Rear-view mirror, ...[+2] | market report: 6 | |
2 |  | Carriage,Manufacturing engineering,Mechanical engineering, ...[+2] | market report: 4 | |
3 |  | Two-stroke engine,Automotive engineering,Lifestyle business, ...[+2] | market report: 2 | |
4 |  | Automotive industry | market report: 2 | |
5 | | Automotive engineering,Proton exchange membrane fuel cell,Electric bus, ...[+2] | market report: 2 |