Ranking Year:
# | Company Name | Region | Tech Topics | Total |
|---|
1 |  | Power transmission | Avg patent value: 1.60 M | |
2 | | Mechanical engineering,Railway signalling,Construction engineering | Avg patent value: 0 | |
3 | | Digital camera,Electronics,Software | Avg patent value: 0 | |
4 |  | Microwave oven,Electronics,Vacuum cleaner | Avg patent value: 0 | |
5 | | Automation,Manufacturing engineering,Industrial engineering, ...[+2] | Avg patent value: 0 |