Ranking Year:
# | Company Name | Region | Tech Topics | Total |
|---|
1 |  | Chemical engineering | Patent: 8 | |
2 | | Automation,Uninterruptible power supply,Electricity, ...[+2] | Patent: 8 | |
3 | | Medical instruments,Medical equipment,Medicine, ...[+2] | Patent: 3 | |
4 | | Railway system,Mechanical engineering,Manufacturing engineering | Patent: 2 | |
5 | | Solid-state relay,Fieldbus,Motor controller, ...[+2] | Patent: 2 |