Ranking Year:
# | Company Name | Region | Tech Topics | Total |
|---|
1 |  | Patent: 77 | ||
2 | | Patent: 52 | ||
3 | | Power transmission | Patent: 21 | |
4 | | Mechanical engineering,Railway signalling,Construction engineering | Patent: 16 | |
5 | | Electric motor,Starter,Electronics, ...[+2] | Patent: 15 | |
6 | | Metal,Automation,Mechanical engineering, ...[+2] | Patent: 13 | |
7 | | Automation,Manufacturing engineering,Industrial engineering, ...[+2] | Patent: 10 | |
8 |  | Compressed air energy storage,High voltage,Mechanical engineering, ...[+2] | Patent: 9 | |
9 | | Power management,Automation,Manufacturing engineering, ...[+2] | Patent: 9 | |
10 | | Digital camera,Electronics,Software | Patent: 8 |