Ranking Year:
# | Company Name | Region | Tech Topics | Total |
|---|
1 |  | Elevator,Metal,Industrial engineering, ...[+2] | Patent: 1 | |
2 |  | Electric motor,Electrical equipment,Electronics, ...[+2] | Patent: 1 | |
3 |  | Civil engineering,Mechanical engineering,Environmental engineering, ...[+1] | Patent: 1 | |
4 |  | Field bus,Automotive engineering,Software, ...[+2] | Patent: 1 | |
5 | | Metal | Patent: 1 |