Ranking Year:
# | Company Name | Region | Tech Topics | Total |
---|
1 | patent citation: 300 | |||
2 | patent citation: 172 | |||
3 | Electric motor,Starter,Electronics, ...[+2] | patent citation: 75 | ||
4 | Mechanical engineering,Railway signalling,Construction engineering | patent citation: 53 | ||
5 | Automation,Manufacturing engineering,Industrial engineering, ...[+2] | patent citation: 34 |