Ranking Year:
# | Company Name | Region | Tech Topics | Total |
|---|
1 |  | Electric vehicle,Automotive engineering,Electric-vehicle battery, ...[+2] | market report: 5 | |
2 |  | market report: 4 | ||
3 |  | Fiber,Paper mill,Association (object-oriented programming), ...[+2] | market report: 2 | |
4 | | Proton exchange membrane fuel cell,Electric bus,Electric-vehicle battery, ...[+2] | market report: 2 | |
5 | | Proton exchange membrane fuel cell,Electric bus,Electric-vehicle battery, ...[+2] | market report: 2 |