Ranking Year:
# | Company Name | Region | Tech Topics | Total |
|---|
1 |  | Proton therapy,Radiation therapy,Medical equipment, ...[+2] | patent citation: 49 | |
2 |  | Plastic film,Coating,Plastic bag | patent citation: 7 | |
3 | | patent citation: 1 | ||
4 |  | Mechanical engineering,Manufacturing engineering | patent citation: 0 | |
5 | | Mechanical engineering,Cutlery,Manufacturing engineering | patent citation: 0 |