Ranking Year:
# | Company Name | Region | Tech Topics | Total |
---|
1 | Ball bearing | Patent: 17 | ||
2 | Turbocharger,Gasoline,Automotive engineering, ...[+2] | Patent: 4 | ||
3 | ![]() | Computer science,Materials science,Control theory, ...[+2] | Patent: 2 | |
4 | Electric motor,Power seat,Electrical equipment, ...[+2] | Patent: 2 | ||
5 | Patent: 1 |