Ranking Year:
# | Company Name | Region | Tech Topics | Total |
---|
1 | ![]() | Vacuum cleaner,Manufacturing engineering,Electronics, ...[+2] | patent citation: 703 | |
2 | Manufacturing engineering,Automation,Mechanical engineering, ...[+2] | patent citation: 133 | ||
3 | Manufacturing engineering,Automation,Mechanical engineering, ...[+2] | patent citation: 131 | ||
4 | Accounting,Bookkeeping,Payroll | patent citation: 49 | ||
5 | Excavation,Mechanical engineering,Manufacturing engineering | patent citation: 31 |