Ranking Year:
# | Company Name | Region | Tech Topics | Total |
|---|
1 |  | Patent: 465 | ||
2 | | Marine propulsion,National security,Aerospace | Patent: 65 | |
3 |  | Power tool,Sales management,Product design, ...[+2] | Patent: 23 | |
4 |  | Vacuum cleaner,Manufacturing engineering,Electronics, ...[+2] | Patent: 13 | |
5 | | Patent: 11 |