Ranking Year:
# | Company Name | Region | Tech Topics | Total |
---|
1 | Marine propulsion,National security,Aerospace | Avg patent value: 200,000 | ||
2 | Avg patent value: 27,000 | |||
3 | ![]() | Heat exchanger,Aluminium | Avg patent value: 0 | |
4 | Mining engineering,Precious metal | Avg patent value: 0 | ||
5 | Avg patent value: 0 |